Mercedes-Benz S-Class Mercedes-Benz S-Class

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Mercedes-Benz S-Class repairs by problem area

Engine (28%)

Transmission and Drivetrain (8%)

Brakes and Traction Control (8%)

Suspension and Steering (22%)

Electrical and Air Conditioning (24%)

Paint, Rust, Leaks, Rattles, and Trim (5%)

Other (5%)

Chart based on 317 repairs.
See TSBs and recalls for the Mercedes-Benz S-Class.

Mercedes-Benz S-Class repair cost distribution

$2500+ (6%)

$1000 - $2499 (22%)

$500 - $999 (15%)

$100 - $499 (24%)

< $100 (32%)

Worried about potential repair costs? An extended warranty can provide peace of mind.

Chart based on 232 repair trips. The repair cost chart excludes repairs made under warranty, do-it-yourself repairs, and repair trips that include maintenance.

2022 Mercedes-Benz S-Class 4dr Sedan, ext.

twincharged 429hp 3.0L I6 Hybrid 9-speed shiftable automatic AWD

Mercedes-Benz S-Class in Arizona, United States
Oct 2021 - Jun 2022
Jun 2022

9000 mi
A warning comes on saying "Parktronic" is not functioning. All the cameras at that time do not work. It happens intermediately. I cannot predict when it will occur. 

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2017 Mercedes-Benz S-Class 4dr Sedan, ext.

turbocharged 449hp 4.7L V8 9-speed shiftable automatic AWD

Mercedes-Benz S-Class in Illinois, United States
Feb 2018 - May 2020
May 2020

26000 mi

US $250
Replace auxiliary battery 
Mercedes-Benz S-Class in New York, United States
Oct 2020 - Jun 2022
May 2021

40000 mi

US $1900
Squeaking brakes replaced. 

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2017 Mercedes-Benz S-Class 2dr Convertible

turbocharged 449hp 4.7L V8 9-speed shiftable automatic RWD

Mercedes-Benz S-Class in Massachusetts, United States
Jun 2017 - Dec 2021
Aug 2017

1000 mi
worst audio system I have ever had in a vehicle. this audio system was their optional high definition. MBUSA was useless in the repair of it rear clunking noise. they had to pull apart the rear wheel axle and relubricate 
May 2021

7000 mi
audio system was sub par paid for a premium system , sounded as one of the worst I have heard. My truck has better audio reproduction Seat masseurs were anemic . Rattles 

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2015 Mercedes-Benz S-Class 4dr Sedan, ext.

turbocharged 449hp 4.7L V8 7-speed shiftable automatic RWD

Mercedes-Benz S-Class in California, United States
Jun 2016 - Jun 2018
Apr 2016

10500 mi
Seat belt not retracting. Part has to be ordered. 
Apr 2017

12500 mi
Car would not recognize key. Key replaced and software updated. 
May 2018

20000 mi
Secondly battery failed. 

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2015 Mercedes-Benz S-Class 4dr Sedan, ext.

turbocharged 449hp 4.7L V8 7-speed shiftable automatic AWD

Mercedes-Benz S-Class in California, United States
Mar 2018 - Oct 2021
Aug 2021

50000 mi
engine ignition coil for valve no. one 
Mercedes-Benz S-Class in Pennsylvania, United States
Jan 2018 - Jun 2018
Jun 2018

84000 mi

US $700
Car would not start. MB dealer found fuel pump failed. Replaced fuel pump and returned to me. 

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2014 Mercedes-Benz S-Class 4dr Sedan, ext.

turbocharged 449hp 4.7L V8 7-speed shiftable automatic RWD

Mercedes-Benz S-Class in United Arab Emirates
Mar 2021 - Jan 2022
Oct 2021

63349 mi

¤293
I discovered online that there was a software update for the transmission on my car. I asked the shop to carry this out. After the update, the gear change is no longer buttery smooth, which is charcteristic of these cars. Instead it's become quite thuddy, especially from 5 to 4. 
Mercedes-Benz S-Class in California, United States
- Jun 2014
Jun 2014

2400 mi
Troubleshooting/System/Software Check 

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2014 Mercedes-Benz S-Class 4dr Sedan, ext.

turbocharged 449hp 4.7L V8 7-speed shiftable automatic AWD

Mercedes-Benz S-Class in South Dakota, United States
Jul 2017 - Jul 2018
May 2018

19000 mi
massage function on power seats fixed 

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2013 Mercedes-Benz S-Class 4dr Sedan, ext.

turbocharged 240hp 3.0L V6 Diesel 7-speed shiftable automatic AWD

Mercedes-Benz S-Class in Massachusetts, United States
Sep 2017 - Jun 2022
Jan 2018

47600 mi

US $300
Def Heater failed. Replaced under Federal Emissions warranty Crank Position Sensor failed, covered under MaxCare extended Warranty minus deductible 
Sep 2021

68000 mi

US $5400
NOx sensor failure. Replaced parts include 2 NOx sensors, DPF and Boost pressure hose 
Mercedes-Benz S-Class in Indiana, United States
Jun 2017 - Jun 2018
Jan 2018

46000 mi

US $1000
Replaced alternator 
May 2018

52000 mi

US $1500
Replaced a/c compressor and water pump 
Mercedes-Benz S-Class in Idaho, United States
Aug 2017 - Feb 2022
Dec 2017

44000 mi
Replaced Ad blue injection nozzle. 
Jul 2021

55000 mi

US $100
Leaking seal on an injector. 

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2013 Mercedes-Benz S-Class 4dr Sedan, ext.

275-horsepower 3.5L V6 Hybrid 7-speed shiftable automatic RWD

Mercedes-Benz S-Class in North Carolina, United States
Jun 2017 - Jan 2022
Oct 2021

57000 mi

US $2258
Left front Strut Right Front Strut Front brake Pads with sensor & Front brake rotors 

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2012 Mercedes-Benz S-Class 4dr Sedan, ext.

turbocharged 429hp 4.7L V8 7-speed shiftable automatic AWD

Mercedes-Benz S-Class in British Columbia, Canada
Jun 2017 - Jan 2022
Oct 2021

40300 mi

C $1800
Replacement of rear brakes,  replacement of tie rods, regular maintenance 

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2012 Mercedes-Benz S-Class 4dr Sedan, ext.

turbocharged 240hp 3.0L V6 Diesel 7-speed shiftable automatic AWD

Mercedes-Benz S-Class in California, United States
Jun 2015 - Jun 2018
Nov 2015

61000 mi

US $4000
Repaired leaking Oil Cooler - under warranty. Intake manifold leaks. Multiple leaks that took over 30 days to resolve 
Mercedes-Benz S-Class in Ontario, Canada
- Mar 2017
Dec 2015

29140 mi
Nox sensor failure 
Nov 2016

37200 mi
Replacement of shifter lever as it would sometimes not go from Park to Drive - warranty 
Mar 2017

52700 mi

C $2000
Replacement of both rear proximity sensors and wire harness. - covered under extended warranty 
Mercedes-Benz S-Class in South Carolina, United States
Jun 2014 - Jul 2022
Jul 2014

15000 mi
hazard warning switch failed 
Sep 2015

35000 mi
Turbocharger oil seal failed leading to car shut down 
Jul 2021

108000 mi

US $1000
Blower motor and blower motor regulator replacement 
May 2022

122000 mi

US $3500
L Front strut failed, replaced both. 
Jul 2022

122000 mi
catalyst installed, 

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2011 Mercedes-Benz S-Class

Engine not specified

Mercedes-Benz S-Class in New Jersey, United States
Jun 2017 - Jun 2018
Sep 2017

109000 mi

US $1200
Routine pad replacement 

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2011 Mercedes-Benz S-Class 4dr Sedan, ext.

382-horsepower 5.5L V8 7-speed shiftable automatic RWD

Mercedes-Benz S-Class in California, United States
- May 2013
May 2013

16443 mi
Passenger side rear mirror would not always return to position after facing down for backup. Replaced mirror motor under warranty. 

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2011 Mercedes-Benz S-Class 4dr Sedan, ext.

382-horsepower 5.5L V8 7-speed shiftable automatic AWD

Mercedes-Benz S-Class in Ohio, United States
Jun 2017 - Jun 2022
Nov 2019

102000 mi

US $480
Dealer recommended replacing the 3 engine mounts at a cost of $1800:00. Repairs completed in August 2021 at Mercedes of North Olmsted. 
Feb 2021

98950 mi

US $721
Right front lower control arm was replaced. 
May 2021

111283 mi

US $1812
Replaced the engine mounts Left front sidelight was replaced Keyless entry not working for drivers side door. Door handle was painted and replaced. ABS light came on during test drive. Right front wheel speed sensor replaced. 
Oct 2021

118512 mi

US $325
Starter battery was replaced. 

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2010 Mercedes-Benz S-Class 4dr Sedan, ext.

382-horsepower 5.5L V8 7-speed shiftable automatic AWD

Mercedes-Benz S-Class in Maryland, United States
Jun 2013 - Dec 2018
Dec 2013

40420 mi
Replace oil separator - warranty item replace front engine mounts - warranty 

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2008 Mercedes-Benz S-Class 4dr Sedan, ext.

518-horsepower 6.2L V8 7-speed shiftable automatic RWD

Mercedes-Benz S-Class in Maryland, United States
- Jul 2011
Jul 2011

27000 mi
Diagnosed noisy differential. Replacement ordered 

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2008 Mercedes-Benz S-Class 4dr Sedan, ext.

382-horsepower 5.5L V8 7-speed shiftable automatic RWD

Mercedes-Benz S-Class in Arizona, United States
- Oct 2013
Oct 2013

38000 mi

US $2200
replaced Command unit. Have 3rd party waranty and total cost to me was $200. 
Mercedes-Benz S-Class in Florida, United States
Dec 2015 - Nov 2018
Dec 2015

81000 mi

US $710
Replaced right/front air strut 
Oct 2018

100630 mi

US $370
air suspension compressor running too long, so I replaced it. 
Nov 2018

101630 mi

US $338
bad air strut 
Mercedes-Benz S-Class in California, United States
Mar 2013 - Apr 2013
Apr 2013

110000 mi

US $2500
Cracked radiator. 
Mercedes-Benz S-Class in New York, United States
Feb 2015 - Dec 2017
Dec 2015

37000 mi
Failure of air suspension system. Also, strut ordered from Germany, hence long time in shop. Free loaner car provided, thankfully. 
Mar 2016

41000 mi
Broken AC valve. 
May 2016

41000 mi
Radiator fan failure. 
Jan 2017 Failed compressor 
Apr 2017

48000 mi

US $1200
Whole system failure. ESP, ABS, and a few other acronyms were flashing on the dashboard all of a sudden. The dealer ordered new computer modules and all is now well. Steering system failure, electrical/power 
Mercedes-Benz S-Class in Texas, United States
Feb 2015 - Jan 2022
Aug 2015

76000 mi

US $47
Replaced non functioning power folding drivers mirror 
Mar 2016

84000 mi
Pano roof would not open. Replaced rails/cables and motor. 
Dec 2016

93000 mi
Replaced left front suspension piece with torn boot. Replaced left rear tire pressure sensor 
May 2017

97000 mi

US $1700
Pano roof stopped operating. Replaced power sunshade motor. 
Apr 2018

104000 mi
Replaced control arm bushings 
Jan 2022

133000 mi

US $300
AC lost Freon. Refilled with Freon and due to trace leak. 

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2008 Mercedes-Benz S-Class 4dr Sedan, ext.

382-horsepower 5.5L V8 7-speed shiftable automatic AWD

Mercedes-Benz S-Class in Alabama, United States
Feb 2015 - Mar 2018
Apr 2016

92300 mi

US $800
Air Suspension Pump malfunction 
Jul 2017

103000 mi

US $1100
Front Lower Control arm's bilateral 
Mar 2018

107000 mi

US $900
Starter replaced 
Mercedes-Benz S-Class in Great Britain
Feb 2015 - Jul 2018
Apr 2015

118700 mi

£134
Near side front Acceleration Sensor 
Nov 2015

128000 mi

£1110
Replaced o/s/f strut, replaced both front lower spring control arms 
Mar 2016

133000 mi

£665
Front o/s/f brake caliper pistons stuck 
Jul 2016

136500 mi

£2652
Faulty airmatic pump + n/s/f shock absorber was leaking Faulty ASR unit 
Jun 2017

146000 mi

£1647
Air conditioning 
Nov 2017

149721 mi
Replace Gearbox electrical plate Replaced Alternator Screen Washer pump replaced Leaking radiator. Replaced Battery warning light staying on. Suspect ECU wiring replaced Replaced brake solenoid 

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2007 Mercedes-Benz S-Class

Engine not specified

Mercedes-Benz S-Class in California, United States
Nov 2010 - Jan 2011
Dec 2010

133000 mi

US $2200
replaced front end suspsension, tie rod ends, bushings, etc replaced cv joints 
Mercedes-Benz S-Class in Ontario, Canada
Nov 2010 - Jan 2011
Dec 2010

55180 mi

C $2000
Alternator replaced, battery replaced, wipers replaced 

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2007 Mercedes-Benz S-Class 4dr Sedan, ext.

turbocharged 604hp 6.0L V12 5-speed shiftable automatic RWD

Mercedes-Benz S-Class in Ontario, Canada
Mar 2015 - Mar 2017
Mar 2015

31000 mi
Hydraulic pressure line 

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2007 Mercedes-Benz S-Class 4dr Sedan, ext.

turbocharged 510hp 5.5L V12 5-speed shiftable automatic RWD

Mercedes-Benz S-Class in Ontario, Canada
Oct 2009 - Mar 2013
Nov 2009

23560 mi
driver's seat creaked and bolts were loose 
Feb 2010

28520 mi
car wouldn't shift out of 2nd gear. Valve plate transmission problem 
Jan 2011

35960 mi
jerky transmission between 2nd and 3rd with cold starts while in "C" (comfort) mode. Valve body replaced 
Sep 2011

41540 mi
Coolant hose leaked. Had to order part from Germany. Had to remove turbos to get to area. This would have been am $8000 repair. 
Mercedes-Benz S-Class in California, United States
Nov 2009 - Mar 2011
Dec 2009

23000 mi
ABC Malfunction Msg - R&R ABC Tandem Pump again. This is the 4th time it's been replaced since new. Car has been to 4 Benz shops 8 times since April '09 and been out of service 45 days since April '09. 
Jan 2010 Radio malfunction - Needed amplifier replaced 
Jun 2010

23000 mi
Car died on road and then after restarting the check engine light came on and car was misfiring badly, running very rough. Diagnosed to misfiring on 7 of 12 cylinders. 
Oct 2010

25000 mi
Check engine light came on, emissions issue and then they hooked it to computer and said the issue was no longer happening. No "true" repair that I am aware of. So nothing fixed so assume it will occur again. 
Nov 2010

25000 mi

US $250
Check engine light, bad O2 sensor. two spark plugs and new coil pack 
Mercedes-Benz S-Class in New Zealand
Oct 2009 - Jan 2012
Nov 2009

11160 mi
Active seat bolster left side of drivers seat backrest burst. 

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2007 Mercedes-Benz S-Class 4dr Sedan, ext.

turbocharged 232hp 3.0L V6 Diesel 7-speed shiftable automatic RWD

Mercedes-Benz S-Class in Ireland
Oct 2013 - Jun 2015
Jul 2014

69520 mi

€170
Kick down not functioning. Cam shaft censor replaced 

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2007 Mercedes-Benz S-Class 4dr Sedan, ext.

382-horsepower 5.5L V8 7-speed shiftable automatic RWD

Mercedes-Benz S-Class in Georgia, United States
Oct 2010 - Mar 2018
Nov 2011

53148 mi

US $50
Car had noticeable thump or rattling noise during acceleration Replaced transmission and engine mounts 
Mercedes-Benz S-Class in Alberta, Canada
Sep 2009 - Jun 2014
Feb 2010

35340 mi
Back up camera failed due to pinched cable near trunk. 
May 2010

40260 mi

C $1200
The multicontour driver's seat cushion bolsters ceased functioning.  
Aug 2010

49600 mi
Heating/Cooling blower motor/relay failed. New blower and relay installed. 
Nov 2013

64060 mi

C $295
Starting poorly, Pump Relay replaced, No other problem found at this time but fuel pump is suspected as causing relay to burn out. 
Jun 2014

64480 mi
The repair shop said it probably needed an Engine Control Unit. About $4000.00. They said it would probably solve the poor warm-start problem but not for sure. I decided to get rid of the car. 
Mercedes-Benz S-Class in Illinois, United States
Aug 2012 - Jan 2015
Oct 2012

38500 mi

US $200
Replace windshield washer pump 
Mercedes-Benz S-Class in Texas, United States
Sep 2009 - Apr 2010
Jan 2010

38000 mi

US $165
Small oil leak - new plug ordered,but not installed Squeaking from front suspension- replaced control arm After control arm replacement, alignment was off. Original repairing dealer refused to correct - took to another dealer and paid out of pocket. 
Mercedes-Benz S-Class in Washington, United States
May 2007 - Jun 2011
Jun 2007

6100 mi
rear brake rotors warped/replaced left rear door wind noise/door seals replaced navigation errors/reflashed software 
Mercedes-Benz S-Class in Saudi Arabia
Jan 2013 - May 2013
Mar 2013

55180 mi

﷼1000
replace an electric part to control the driver window up and down replace two wires in the engine replace front and back break pads 
Mercedes-Benz S-Class in California, United States
Jul 2015 - Jun 2022
Jul 2015

139000 mi
Engine cam plug at rear of cylinder head leaking. Replaced cam plug under warranty. 
Aug 2015

139700 mi

US $738
Engine oil found in coolant tank. Engine oil cooler/heat exchanger replaced. 
Sep 2015

141000 mi

US $1200
Engine mount collapsed. Engine and tranny mount replaced. Drive belt replaced. Transmission mount replaced. Engine drive belt cracked. Drive belt replaced. 
Jan 2016 Stabilizer bushings were damage from cam plug oil leak fixed earlier last year, also slight suspension noise, so entire stabilizer bar assembly was replaced by ind. Cam plug was still leaking so took it back to dealer to get warranty repair. Oil cam plug still leaking and noticed by independent mechanic when stabilizer bar was replaced. Cam plug repair was done by dealer earlier last year and still under warranty. 
May 2016

144300 mi

US $980
Radiator leaking causing low coolant level warning. Replaced radiator and hoses. 
Dec 2016

153000 mi

US $520
Rear flex disc replaced. Noted as slightly cracked but could have driven it for another 5K-10K miles. 
Mar 2017

156602 mi

US $966
Replace front and rear brake pads, brake fluid 
May 2017

159940 mi

US $2465
Airmatic air suspension strut, air compressor, control valve replaced. 
Jun 2017

161139 mi

US $1191
Airmatic compressor, relay, and valve block. 
Sep 2017

165379 mi

US $1099
Replaced rear tires. Worn. 
Oct 2017

168328 mi

US $1782
Replaced driver side front airmatic strut. 
Dec 2017

172271 mi

US $130
Driver window inoperative. Update window control module computer. 
Jan 2019

191591 mi

US $3026
Leaking cam plug replaced. After multiple attempts by the Mercedes dealer to fix this leak, independent shop fixed it once and for all. Replace leaking upper radiator hose and thermostat Repack wheel bearing, grease. Replace worn out front spring link control arm Replace worn out front brakes Replace worn out rear brakes 
Aug 2019

203576 mi

US $252
Replace starter battery.Vehicle had intermittent difficulty starting. 
Feb 2020

210688 mi

US $1062
Replace failed fuel pump. Vehicle began to hesitate and eventually lost power on freeway. I was able to coast to the shoulder and wait for a tow truck. Replaced leaking heater shut off valve. Smell of coolant emanating from front of firewall. 
Jun 2020

215707 mi

US $930
Replace worn out front brake pads and sensor Replace cracked rubber brake hoses 
Mercedes-Benz S-Class in Washington, United States
May 2011 - Jul 2011
Jul 2011

39000 mi

US $400
Pressure Valve for Emissons to allow gas to be put in car. Could not fill gas tank. Repaired 
Mercedes-Benz S-Class in Great Britain
Feb 2017 - Oct 2017
Apr 2017

62000 mi

£300
Small height rod seized and then broke 
Mercedes-Benz S-Class in California, United States
Jun 2010 - Jun 2012
Aug 2010

47000 mi
Suspension problem apparent when bought vehicle. First attempt changed swaybar mounts. This did not work and did not make sense to me. Second attempt to fix suspension issue could not reproduce condition, third attempt required having a technician in the car for a ride along to finally convince MB there was a problem, the TSB was referenced to address and resolve the issue. Window washer pump replaced. Drive side vanity light bulb. Passenger Seat front rattle from plastic molding (repaired). Suspension problem apparent after vehicle purchase. First attempt changed swaybar mounts. This did not work and did not make sense to me. Second attempt to fix suspension issue could not reproduce condition, third attempt required having a technician in the car for a ride along to finally convince MB there was a problem, the TSB was referenced to address and resolve the issue. Window washer pump replaced. Driver side vanity light switch. Passenger Seat front rattle from plastic molding (repaired). 
Nov 2010

50000 mi
Transmission would randomly disengage while driving or torque lock would occur leaving car vehicle locked in a single gear. 
Mar 2011

54000 mi
Sunroof motor replaced Sunroof motor failed, replaced covered under warranty. 
Jun 2011

55000 mi
Timing chain sprocket is worn and required replacement (known defect MBUSA reported to dealers), check engine light indicated problem. Secondary problem created and repaired by dealer, O-ring damaged causing oil leak after engine repair. 
Oct 2011

61000 mi

US $900
Radiator cap leaking, replaced and pressure tested, repair complete. Transmission mount collapsed, part replaced. Lower control arms front suspension replaced. 
Mar 2012

69000 mi

US $150
Engine Oil leak, seal replaced. 
Mercedes-Benz S-Class in Maryland, United States
Feb 2010 - Nov 2013
Feb 2012

63100 mi

US $450
RHS Tie rod control arm bushings were completely worn and squeaking loudly. 
Mar 2013

70000 mi

US $700
charcoal canister replaced windshield washer pump replaced charcoal canister replaced windshield washer pump replaced 
Jul 2013

70300 mi

US $750
Starter Battery Replaced Front Thrust Bushing leaking 
Mercedes-Benz S-Class in New Jersey, United States
Sep 2013 - Sep 2013
Sep 2013

67000 mi

US $1105
Control Arm 

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2007 Mercedes-Benz S-Class 4dr Sedan, ext.

382-horsepower 5.5L V8 7-speed shiftable automatic AWD

Mercedes-Benz S-Class in North Carolina, United States
Mar 2011 - Sep 2011
May 2011

60000 mi
Transmission control unit previously repaired not working correctly Oil level sensor sending incorrect oil level Had replaced passenger seat rails/assembly; faulty repair resulted in loud crunching noise when seat was adjusted 
Jun 2011

61000 mi
ESP inoperative, cruise control inoperative warnings. Dealer replaced sensor, indicated it was a common failure. 
Mercedes-Benz S-Class in Massachusetts, United States
Oct 2010 - Jul 2015
Oct 2011

82000 mi
Seatbelt on drivers side was not retracting well. Replaced under extended warranty at no cost. 
Nov 2012

104000 mi
ECU needed to be replaced 
Dec 2012

105000 mi
Ball joint replaced 
Jul 2015

157000 mi

US $600
Blower motor. Wheel speed sensor 
Mercedes-Benz S-Class in Minnesota, United States
Mar 2013 - Jun 2018
Jul 2013

73500 mi

US $1500
Car would not shift out of 1st gear. Dealer replaced transmission conductor plate & performed trans. maintenance (gasket & fluid replacement) 
Oct 2013

78000 mi

US $600
Torn driver's side CV boot; replaced drive shaft 
Nov 2013

81000 mi

US $500
Bad passenger-side seal on front differential; cleaned excess gear oil & repaired seal 
Dec 2013

83000 mi

US $2000
Seized front caliper which gouged the rotor. Tech could not free caliper. New rotors, pads, calipers both sides, front end. 
Aug 2014

93000 mi

US $240
Bad ignition coil pack; replaced with new part 
Jun 2015

107000 mi

US $450
2 bad coil packs replaced 
Sep 2015

110000 mi

US $2400
Replaced front AirMatic units 
Mar 2016

118000 mi

US $800
Seized front brake caliper; replaced with OEM part 
Aug 2016

122000 mi

US $3000
Exhaust manifold actuator failure. Replaced manifold with used part Failed gasket on transmission pan 
Dec 2016

125000 mi

US $900
Passenger side front ball joint bushing failure. Part replaced 
Jan 2017

90300 mi

US $200
Lubricated & resealed a bearing/u-joint on the front driver's side (may have been related to previous issue) 
Mercedes-Benz S-Class in New York, United States
Jun 2017 - Aug 2019
Mar 2018

140000 mi

US $1800
Replace radiator;  Replace exhaust hangers. 
May 2018

140330 mi

US $91
Replace heater control valve (Self) Diagnose problem with recirculation pump 
Mercedes-Benz S-Class in New York, United States
Jun 2016 - Jun 2022
Apr 2017

100000 mi

US $500
Rebuilt axle 
Jan 2018

189000 mi

US $6250
Transmission code stated rebuild transmission parts and new torque converter work was done by Amacco. 
Dec 2021

128000 mi

US $4000
TRANSMISSION REBUILDING AND GAS FILTER  HORN REPLACEMENT 
Mercedes-Benz S-Class in Pennsylvania, United States
Mar 2011 - Sep 2017
May 2011

59476 mi

US $1780
A/C compressor, drier and low pressure A/C hose replaced due to faulty hose which is mentioned in a Mercedes TB but not covered. There is a NEW hose design to correct original defect. A/C compressor, drier and low pressure A/C hose replaced due to faulty hose which is mentioned in a Mercedes TB but not covered. There is a NEW hose design to correct original defect. 
Oct 2012

64200 mi

US $350
New motor mounts 
Apr 2016

78200 mi

US $540
Bearing on alternator seized up and alternator had to be replaced along with newbelt 
May 2017

82000 mi

US $631
driver's window stopped working 
Mercedes-Benz S-Class in New York, United States
Apr 2012 - Apr 2013
Jun 2012

43000 mi
SENSORS FOR THE FUEL GAUGE WERE INACURATE CAUSING THE VEHICLE TO RUN OUT OF FUEL WHILE REGISTERING HALF A TANK. THIS POSSIBILITY WAS IN A 2006 TECHNICAL BULLETIN 
Aug 2012

44200 mi
Heavy fuel smell after filling tank related to previous repair. Fuel tank was replaced 
Mercedes-Benz S-Class in Maine, United States
Sep 2010 - Mar 2014
Dec 2011

41000 mi

US $125
Replaced leaking rear cam plug 
Jan 2014

45000 mi

US $1100
new blower and blower regulator 
Mercedes-Benz S-Class in Ohio, United States
May 2010 - Jul 2018
Jun 2010

17800 mi
Changed headlight bulb. changed head light bulb 
Aug 2010

19000 mi
Comand interface issues. 
May 2011

22000 mi

US $1800
wheel angle sensor 
Sep 2017

51000 mi

US $4000
airmatic [suspension] 

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2007 Mercedes-Benz S-Class 4dr Sedan

turbocharged 232hp 3.0L V6 Diesel 7-speed shiftable automatic RWD

Mercedes-Benz S-Class in Great Britain
Feb 2010 - Jan 2014
May 2010

42900 mi
Driver's seat switch Fitted new switch, programmed software 
Jan 2012

£150
Defective glow plugs: all reported "tired", all changed 
Feb 2013

56200 mi

£2834
check engine light/limp home mode; inlet air manifold flaps seized (one side), motor burnt out (one side) and other side showing signs of failure; both replaced 
Mar 2013

56000 mi

£1000
Worn bushing 

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2007 Mercedes-Benz S-Class 4-door

turbocharged 6-cylinder diesel automatic 2WD

Mercedes-Benz S-Class in Great Britain
Aug 2013 - Sep 2018
Apr 2014

53200 mi

£361
6 glow plugs A0011597101, the glow plug control unit A6429005801 and Turbo Gaskets A6420940080/A6420940580 
Mar 2016

67000 mi

£394
near side control arm worn and failed MOT 
Apr 2016

67000 mi

£612
port shut off motor reporting error replaced all parts 
Mar 2017

72000 mi

£230
Nearside brake caliper replacement due to slight leak 
Sep 2018

78000 mi

£114
6 glow plugs A0011597101 
Mercedes-Benz S-Class in Spain
Dec 2012 - Oct 2016
Sep 2012

42502 mi
Glow plug replacement 
Nov 2014

65580 mi
Steering fluid leakages 
Nov 2015

72200 mi
Excessive exhaust smoke DPF replaced Rear headrests don't go down. Front seat lumbar cushions do not inflate. Fix air leakage and replace system pump 

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2006 Mercedes-Benz S-Class 4dr Sedan, ext.

302-horsepower 5.0L V8 7-speed shiftable automatic RWD

Mercedes-Benz S-Class in Massachusetts, United States
- May 2011
Jul 2010

62500 mi

US $250
Keyless-Go door handles replaced, Sunroof repaired for rain leaks - Covered by Aftermarket Extended Warranty 
Oct 2010

62500 mi

US $300
AirMatic Compressor Replacement - Covered by Aftermarket Extended Warranty 
May 2011

71000 mi

US $100
Mirror Turn Signals Replaced for Water Condensation 

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2006 Mercedes-Benz S-Class 4dr Sedan, ext.

302-horsepower 5.0L V8 5-speed shiftable automatic AWD

Mercedes-Benz S-Class in Maine, United States
Jun 2009 - Jun 2022
Nov 2009

57339 mi

US $130
AC quit. 0 pressure. System recharged by the dealer and dye added to try and find leak. no problems with system after that. 
Mar 2010

59252 mi

US $300
Transfer case trying to lock up.Took to dealer and he said it needed an oil change on the transfer case. The change interval had been update by MB to 30,000 miles due to this problem. Oil was changed per TSB and the problem has not return 
May 2010

63053 mi

US $75
Electrical Plug to Transmission leaking. Replaced 
Jul 2010

66300 mi

US $100
Crankshaft Position Sensor failed. Replaced 
Jul 2011

84524 mi

US $60
Voltage regulator was putting out reduced voltage. Brushes were warn and unit replaced. This has fixed the problem 
Dec 2017

154000 mi

US $600
Clutch failed on AC compressor. Had to replace the AC compressor, serpentine belt and recharge system. 
Jun 2018

163000 mi

US $80
Serpentine belt failed. this was due to bad idler pulley, replaced both. 
Jul 2018

163000 mi

US $1200
Replace front lower control arms complete with bushings on both sides of vehicle. Vehicle was creaking and speaking on bumps. 

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2005 Mercedes-Benz S-Class 4dr Sedan, ext.

302-horsepower 5.0L V8 5-speed shiftable automatic AWD

Mercedes-Benz S-Class in Florida, United States
- Jul 2009
Jan 2006

12517 mi

US $341
Replace rear seat belt damaged by owner. Also, instrument cluster inspected per recall campaign (replacement not required). 
Sep 2006

20468 mi

US $62
Replaced both front Airmatic struts (they filled and rose at different rates); replaced collapsed transmission mount to clear up excess engine vibration. Both items were covered under waranty. 
Jul 2009

36190 mi

US $24
Replace blower regulator and blower motor 

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2005 Mercedes-Benz S-Class 4dr Sedan, ext.

275-horsepower 4.3L V8 7-speed shiftable automatic RWD

Mercedes-Benz S-Class in Georgia, United States
- Jan 2007
Jan 2007

20000 mi
Replaced entire Instrument cluster and Command Center 

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2004 Mercedes-Benz S-Class 4dr Sedan, ext.

302-horsepower 5.0L V8 7-speed shiftable automatic RWD

Mercedes-Benz S-Class in New Zealand
Jun 2018 - Jun 2018
Jun 2018

96100 mi

$1600
Airmatic suspension leaking. Replaced all air struts with Arnott. Still leaking, awaiting replacement valve block. 
Mercedes-Benz S-Class in Georgia, United States
Sep 2018 - Sep 2018
Mar 2018

149000 mi

US $600
Bad Air Shock, front end was "on the ground" 

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2004 Mercedes-Benz S-Class 4dr Sedan, ext.

302-horsepower 5.0L V8 5-speed shiftable automatic AWD

Mercedes-Benz S-Class in Illinois, United States
- Dec 2009
Dec 2009

43500 mi

US $450
Airmatic compressor replaced. Front catch bin drain clogged. Flooded car to rear SAM module. Repair of catch bin drain valve based on class action suit and replaced rear SAM. Covered by Mercedes. Front control arms replaced. Oil leaks from valve covers. Valve cover gaskets replaced. Shifter unit replaced. 

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2004 Mercedes-Benz S-Class 4dr Sedan, ext.

275-horsepower 4.3L V8 7-speed shiftable automatic RWD

Mercedes-Benz S-Class in Illinois, United States
Jun 2018 - Jan 2022
May 2018

120000 mi

US $900
Brakes, service B 
Mercedes-Benz S-Class in United Arab Emirates
- Mar 2011
Mar 2011

155000 mi

¤500
Paint or other exterior cosmetic issue, repair 
Mercedes-Benz S-Class in California, United States
- Apr 2014
Apr 2014

124530 mi
Found bad cabin air temperature sensor. Replaced leads to thermistor in OCP. Drivers seat rear heigh doesn't adjust. Found spill entered drivers seat ECU. Repaired ECU. 

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2004 Mercedes-Benz S-Class 4dr Sedan, ext.

275-horsepower 4.3L V8 5-speed shiftable automatic AWD

Mercedes-Benz S-Class in Texas, United States
- Jan 2014
Jun 2013

140000 mi

US $1750
While driving, a light stating the car was too low and to pull over illuminated on the dash. I pulled over and realized that the car was sitting very low in the front. Replaced airmatic shocks with OEM updated version. $1750 later it's great 
Jan 2014

145000 mi
Windshield fluid low indicator keeps coming on.. found out that the reservoir is leaking. Haven't fixed yet.. but plan to Trunk soft close feature stopped working. Trunk still closes, but you have to close it firmly.. most likely an air hose that is bad. researching now. 

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2003 Mercedes-Benz S-Class 4dr Sedan, ext.

turbocharged 493hp 5.5L V12 5-speed shiftable automatic RWD

Mercedes-Benz S-Class in Alaska, United States
Aug 2015 - Jun 2018
Oct 2016

83000 mi

US $1200
Replaced leaking water pump 
Mercedes-Benz S-Class in Ontario, Canada
Sep 2015 - Dec 2017
Dec 2015

86800 mi

C $2500
Fan broke and radiator leak. 
Oct 2016

103020 mi
Water leaks into driver side foot well. 
May 2017

106330 mi

C $1500
Replace wheel bearings. ABC oil over flow and noise. Replace right front pressure line. Replace oil reservoirs. 
Mercedes-Benz S-Class in Michigan, United States
Aug 2014 - Feb 2017
Mar 2015

97000 mi

US $235
replaced failed front heater circulation pump / duo-valve assembly wiper would not properly park in off position 
May 2015

98400 mi

US $10
rebuilt rear ABC valve block. Car would settle in rear after 24 hours. Removed valve body, cleaned all valves, replaced o-rings. 
Feb 2016

105000 mi
Right rear TPMS intermittent error. Swapped rear wheel well antennas and cleaned all cable connection. OK for 1 week so far. 
Dec 2016

110000 mi

US $550
top bushing on rear ABC strut / shock failed, causing an irritating thump on rough roads. 
Mercedes-Benz S-Class in Ontario, Canada
- Dec 2011
Dec 2011

108500 mi
Brakes: pads, rotors, or drums, repair 

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2003 Mercedes-Benz S-Class 4dr Sedan, ext.

302-horsepower 5.0L V8 5-speed shiftable automatic RWD

Mercedes-Benz S-Class in North Carolina, United States
Aug 2014 - Jun 2022
Jan 2015

122000 mi

US $600
Replace the nitrogen accumulators. A leaky accumulator cause the ABC fluid to leak. If left unresolved could cost several thousand dollars to replace the entire system. 
Mar 2015

125000 mi

US $375
Replace lower front ball joint on driver's side of vehicle. 

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2003 Mercedes-Benz S-Class 4dr Sedan, ext.

302-horsepower 5.0L V8 5-speed shiftable automatic AWD

Mercedes-Benz S-Class in Virginia, United States
Aug 2013 - Dec 2014
Aug 2013

59100 mi

US $1150
Electronic ignition switch replaced. 

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2003 Mercedes-Benz S-Class 4dr Sedan, ext.

275-horsepower 4.3L V8 5-speed shiftable automatic RWD

Mercedes-Benz S-Class in North Carolina, United States
Dec 2016 - Sep 2021
Nov 2017

133200 mi
Complete engine failure from hole in oil pan (previous owner). Engine transplanted from a 2000 S-Class I used to own. 
Dec 2017

133000 mi
Replaced left rear axle and brake pads. 
Mercedes-Benz S-Class in Georgia, United States
Aug 2014 - Sep 2015
May 2015

169000 mi

US $800
A/c Compressor replaced  Vaccum Pump replaced. Check for rough idle, looking at spark plugs, wires, coils, etc. Did not find anything wrong. 
Aug 2015

169000 mi

US $180
rough idle, was told it could be the engine mounts are the harmonic balancer. Changed harmonic balancer because it was spinning with a slight wobble. Slight improvement, but not satisfied. Was told the engine mounts would be the next place. 
Sep 2015

169000 mi

US $170
Attacking bough idle. Changed Harmonic Balancer. Did not improve to my satisfaction. Beloved it to be in the spark plugs, coils wire area. Did not peruse any further 

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2003 Mercedes-Benz S-Class 4dr Sedan, ext.

275-horsepower 4.3L V8 5-speed shiftable automatic AWD

Mercedes-Benz S-Class in British Columbia, Canada
Aug 2010 - Apr 2016
Jul 2010

75640 mi

C $1400
diagnose faulty keyless unlocking feature. cause us faulty electronic igntion switch. Can$1050 for part, app. $300 labour for diagnostic/repair services 

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2002 Mercedes-Benz S-Class 4dr Sedan, ext.

275-horsepower 4.3L V8 5-speed shiftable automatic RWD

Mercedes-Benz S-Class in Minnesota, United States
- Dec 2008
Sep 2007

75000 mi

US $400
New AC dash fan on right side 
Jun 2008

85000 mi

US $2500
New cat convertor 
Dec 2008

90000 mi

US $7000
New air matic suspension 
Mercedes-Benz S-Class in Florida, United States
Feb 2022 - Feb 2022
Jan 2022

103000 mi

US $1000
PSE Pump replaced. Trunk latch (vacuum soft close), Driver side door latch (vacuum soft close) 
Feb 2022

103000 mi

US $1000
Airmatic shock - front driver side (previous owner replaced other three) 

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2001 Mercedes-Benz S-Class

Engine not specified

Mercedes-Benz S-Class in Virginia, United States
Oct 2013 - Dec 2013
Oct 2013

117000 mi

US $100
replaced mass air flow sensor squeaking right front suspension 
Dec 2013

120000 mi

US $400
Replaced lower front control arms and ball joints. 

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2001 Mercedes-Benz S-Class 4dr Sedan, ext.

302-horsepower 5.0L V8 5-speed shiftable automatic RWD

Mercedes-Benz S-Class in Washington, United States
Oct 2012 - Sep 2013
Nov 2012

130700 mi

US $750
evaporator temp sensor was replaced. 
Mar 2013

139000 mi

US $2500
Hydraulic auto-leveling suspension repair. Three accumulator cells were replaced. all fluids were also replaced. 
May 2013

140000 mi

US $2400
combination hydraulic leveling suspension pump/power steering pump replacement noisy alternator bearing led to the replacement of the alternator trunk hinge was replaced 
Mercedes-Benz S-Class in Bulgaria
Nov 2012 - Apr 2013
Dec 2012

88660 mi

$20
Auxiliary Heater water pump was replaced with one from a merc 124 recirculation pump 
Feb 2013

89160 mi

$200
rear left hydraulic line comes into contact with the plastic protecting under the fender and gets scratched until it finally breaks and loses all pressure(ABC). 
Apr 2013

90520 mi

$40
when driving at speed above 100km/h, there were big vibrations through the whole body. The transmission mount was replaced with the new recalled part and there is no problem anymore 

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2001 Mercedes-Benz S-Class 4dr Sedan, ext.

275-horsepower 4.3L V8 5-speed shiftable automatic RWD

Mercedes-Benz S-Class in Florida, United States
- Nov 2010
Nov 2010

64000 mi

US $2700
tires, ball joints, door opening vacuum pump,brakes, pads and rotors and sensors 

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2000 Mercedes-Benz S-Class

Engine not specified

Mercedes-Benz S-Class in Georgia, United States
Mar 2011 - Apr 2011
Apr 2011

155000 mi
airmatic pump burned out and strut went out. Have had several issues with car after 100,000 miles. Repairs for suspension were almost as much as the value of the car, so I decided to sell it for what I could get. 
Mercedes-Benz S-Class in Minnesota, United States
Dec 2010 - Feb 2011
Feb 2011

96000 mi

US $280
 

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2000 Mercedes-Benz S-Class 4dr Sedan, ext.

302-horsepower 5.0L V8 5-speed shiftable automatic RWD

Mercedes-Benz S-Class in California, United States
Nov 2010 - Jun 2012
May 2011

116000 mi

US $1000
My alternator pulley broke causing belt to slip loose, had car towed to repair shop and I had the alternator replace with a new one and also a new serpentine belt put on. 
Aug 2011

118000 mi

US $135
My AC was blowing hot air,Vehicle got inspected for AC leaks, none found so they performed an evacuation and recharge of the AC system and added leak detection die. Vehicle got reinspected, no leaks noted. 
Oct 2011

119200 mi

US $250
Sunroof wasn't closing properly, new sunroof rail was ordered and replace. 
Mercedes-Benz S-Class in New York, United States
Jun 2014 - Jun 2014
Jun 2014

108000 mi

US $300
Flex disc repaired 3 times in one month. Bad transmission mount, cheap flex discs. Had to buy OEM spec equipment to fix issue. Air Compressor failed for Airmatic system 

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2000 Mercedes-Benz S-Class 4dr Sedan, ext.

275-horsepower 4.3L V8 5-speed shiftable automatic RWD

Mercedes-Benz S-Class in Florida, United States
Nov 2010 - Feb 2011
Dec 2010

75000 mi

US $1400
starter motor, battery 
Mercedes-Benz S-Class in Oregon, United States
Nov 2010 - Jun 2018
Aug 2011

65900 mi
Car in for A/C service. Tech saw oil on lower shroud. Misdiagnosed as leaking rear main seal. Checked at home & found slight transmission fluid leak at pan gasket Tightened gasket bolts, drip is gone. Shop had prev serviced Trans last yr 
Jan 2012

63200 mi

US $92
Transmission leak at electrical bushing. Cleaned & replaced bushing. Checked & corrected transmission fluid level. 
Sep 2013

76000 mi

US $308
Intermittent CEL diagnosed as rt pre-cat O-2 sensor failing. Replaced right & left pre-cat sensors with OEM Bosch sensors from Amazon.com at our local garage-$170 labor, $138 parts, other shop's bid was $500. 
Oct 2014

83300 mi

US $114
Replaced leaking windshield washer reservoir, cap assembly and all rubber grommets with OEM Mercedes parts. Labor by self. (Note parts cost of prior brake pads & rotors replacement was $242 for parts. Labor by self.) 
May 2015

87000 mi

US $48
Small oil stains on upper bell housing & engine. Found hardened/cracked breather hoses, replaced all 4 breather hoses with MBZ breather hose kit. Repair took 30 minutes, but 1 hr is minimum entry allowed. 
Nov 2015

89000 mi

US $125
Problem: Wear. Re-dyed leather on left driver side bolster to match other grey interior leather. 
Aug 2017

95000 mi

US $224
Noticed brake pedal slowly sinking while sitting at red light, so I installed a new master cylinder + changed brake fluid + replaced front & rear pads which were beyond 50% wear. Total cost of parts $238.00 Labor by self 
Sep 2017

97000 mi

US $1318
After years of slight seepage but no drips around rear main seal, noted a few drips. Also noted differential had begun leaking around input shaft and right rear axle shaft. Performed rear crank shaft re-seal and differential re-seal. 13.6 hrs labor $1198.01, $119.69 parts cost. 
Oct 2017

100000 mi

US $1002
Problem: wear. Rplaced front torque struts. Parts $698.00, Labor $270.00 Problem: Wear began to cause creaking noise from suspension. Replaced lower control arms & ball joints. Also installed eccentric pin kit to correct right front caster during subsequent alignment. Parts $212.50 Labor $789.50 
Mercedes-Benz S-Class in Texas, United States
Jun 2012 - Jun 2015
Sep 2013

102000 mi

US $1100
Right front air bag, part of the Airmatic System, failed and had to be replaced. 
Mar 2014

106000 mi
Door module failed 
Jul 2014

108000 mi

US $504
Needed new battery and had door module installed (owner supplied). 
Jan 2015

110000 mi

US $600
An airmatic strut/shock failed. This makes the 3rd one. Apparently they all fail pretty close together. I am having lifetime warrantied products installed. The car sat too low to the ground to drive. 
Mercedes-Benz S-Class in California, United States
Mar 2013 - Jun 2013
Apr 2013

144000 mi

US $140
Ignition Coil pack replacement 
Jun 2013

144000 mi
Engine mounts bad. Caused rough idle. 
Mercedes-Benz S-Class in Maryland, United States
Mar 2011 - Jul 2013
Apr 2012

111000 mi

US $1800
Rust removed from 3 doors. Rusting at the bottom of the door where water was being held by a piece of rubber trim. 

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2000 Mercedes-Benz S-Class 4-door

turbocharged 6-cylinder diesel automatic 2WD

Mercedes-Benz S-Class in Netherlands
Nov 2010 - Jan 2011
Jan 2011

€1000
The transmission wouldn't go out of the P modus. Eventually the pin blocking it all was removed. The 'fusee-kogel' (ball joint), had too much tolerance and therefore the car would not be approved to drive on Dutch roads. Sold it the week after (to a German family). I warned them, but I guess all the bling-bling won. 

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2000 Mercedes-Benz S-Class 4-door

8-cylinder automatic 2WD

Mercedes-Benz S-Class in British Columbia, Canada
Nov 2010 - Jun 2011
Dec 2010

89900 mi

C $1000
No heat, fixed and have heat but actuator motors not working. 

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1996 Mercedes-Benz S-Class 2-door

8-cylinder automatic 2WD

Mercedes-Benz S-Class in New Jersey, United States
- Sep 2006
Sep 2006

77500 mi

US $125
Oil change and radiator flush 

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1989 Mercedes-Benz S-Class 4-door

6-cylinder automatic 2WD

Mercedes-Benz S-Class in Oregon, United States
- Jun 2017
Jun 2017

130000 mi

US $5000
Transmission tailshaft bearing failed, froze to the output shaft and then destroyed the rear transmission housing. A new transmission was installed as the repair. 

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See TrueDelta's information for all Mercedes-Benz models.

Mercedes-Benz S-Class Repair Histories

See our lemon odds and nada odds page to see vehicles with no repairs or vehicles with more than three repairs. To see how frequently Mercedes-Benz S-Class problems occur, check out our car reliability stats.