2014 Mercedes-Benz E-Class Mercedes-Benz E-Class 2014

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2014 Mercedes-Benz E-Class repairs by problem area

Engine (17%)

Transmission and Drivetrain (8%)

Brakes and Traction Control (3%)

Suspension and Steering (3%)

Electrical and Air Conditioning (36%)

Paint, Rust, Leaks, Rattles, and Trim (24%)

Other (7%)

Chart based on 87 repairs.
See TSBs and recalls for the 2014 Mercedes-Benz E-Class.

2014 Mercedes-Benz E-Class repair cost distribution

$2500+ (0%)

$1000 - $2499 (0%)

$500 - $999 (4%)

$100 - $499 (7%)

< $100 (89%)

Chart based on 45 repair trips. The repair cost chart excludes repairs made under warranty, do-it-yourself repairs, and repair trips that include maintenance.
Non-members can see only ten 2014 Mercedes-Benz E-Class repair histories. Log in or join us to see them all.

2014 Mercedes-Benz E-Class 4dr Wagon

turbocharged 577hp 5.5L V8 7-speed shiftable automatic AWD

Mercedes-Benz E-Class in Ontario, Canada
Jul 2014 - Sep 2017
Nov 2016

35900 mi
Failure of secondary systems battery leading to loss of cruise control, automated highbeams and other features. 
Mercedes-Benz E-Class in California, United States
Oct 2013 - May 2016
Aug 2014

8000 mi
Rear window washer not working. It's a Station Wagon. 
Mercedes-Benz E-Class in California, United States
Oct 2015 - Sep 2017
Sep 2016

9000 mi
Rear windshield washer was not working. Hose replaced. 
Mercedes-Benz E-Class in Arizona, United States
Jan 2014 - Sep 2017
Sep 2015

11000 mi
AC had an odor when first starting up. Replaced evaporator core and passenger compartment air filter. Cleaned the system with a foam cleaner. 
Jul 2016

16200 mi
Took the car in for new tires and the dealer found a bushing that "looked distorted". They replaced the bushing and performed a four wheel alignment under warranty. I consider this fantastic service. 
Jun 2017

22000 mi
Seat belt sensor flashed a warning "PreSafe inoperable, check owners manual". The warning went away but I wished to have it checked out. Sensor currently working properly but "saved" a record of the warning. Dealer ordering a new sensor just to keep the car "perfect". 

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2014 Mercedes-Benz E-Class 4dr Wagon

302-horsepower 3.5L V6 7-speed shiftable automatic AWD

Mercedes-Benz E-Class in Washington, United States
Aug 2016 - Sep 2017
Nov 2016

26200 mi
Dealer replaced the center console lid (leather was lifting in the center. The dealer also replaced the aluminum trim on the Steering wheel due to bubbling along the edges. All covered under warranty. 
Mercedes-Benz E-Class in New Hampshire, United States
May 2016 - May 2016
May 2016

25000 mi
Check engine light came on. Tech read codes and unplugged the airflow sensor wire for 30 seconds. Reconnected wire with no check engine light since. No other issues in 25,000 miles. 
Mercedes-Benz E-Class in Texas, United States
Oct 2013 - Sep 2016
Dec 2013

2000 mi
Check engine light came up with error code for inconsistent Ambient Air Temperature and Intake Air Temperature readings. Service diagnosed the problem and replaced faulty Intake Air Temperature sensor. 
Sep 2014

28000 mi
Rear cup holder locking mechanism will not latch. New part was ordered from Germany, waiting on replacement. Rear cup holder locking mechanism will not latch. Dealer replaced it with new cup holder. 
Dec 2014

36000 mi
Outer transfer case bearing was making a noise related to speed. Dealer ordered and replaced entire transmission. There is a service program for all 4-Matic Mercedes relating to this issue due to tolerance stacking. 
Mar 2015

48000 mi
Cargo cover magnet holder broke off. Dealer ordered and replaced cargo cover in trunk. 
Mercedes-Benz E-Class in Ontario, Canada
Jun 2014 - Dec 2016
Feb 2016

17360 mi
Blindspot information and lane assist stopped working. Three radar sensors replaced under warranty. 

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2014 Mercedes-Benz E-Class 4dr Sedan

turbocharged 577hp 5.5L V8 7-speed shiftable automatic AWD

Mercedes-Benz E-Class in Ontario, Canada
Mar 2014 - Sep 2017
Feb 2015

9300 mi
Oil line to turbo was leaking. Oil line replaced same day. 
Mercedes-Benz E-Class in New York, United States
Jan 2015 - Sep 2015
Mar 2015

6000 mi
shifter became unresponsive after a few seconds of starting car. you'd have to select a gear quickly or you couldn't, nor could you select another. the only way to get back into park was by opening the door. trans needed a "software update" 
Sep 2015

12000 mi
the auxiliary battery stopped working properly 

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2014 Mercedes-Benz E-Class 4dr Sedan

turbocharged 402hp 4.7L V8 7-speed shiftable automatic AWD

Mercedes-Benz E-Class in Texas, United States
Jun 2016 - Sep 2017
Mar 2017

44000 mi
Oil leak 
Mercedes-Benz E-Class in North Carolina, United States
May 2014 - Sep 2016
Dec 2014

23000 mi
Rough downshifts from 5th to 4th. Reset adaptable trans module. Did not fix. Similar issue with diffusers behind the dash that direct airflow that I had at delivery. Sound of springs popping from behind dash. Repeat fix. I suspect it will again be a temporary one. 
Mar 2015

26000 mi
Rough downshifts from 5th to 4th and sometimes 4th to 3rd. There was a code stored in the system and the dealer was instructed by MBUSA to teplace the torque converter, which they did. This fix was not successful. 
May 2015

27000 mi
Transmission slipping on accelerating downshifts, rough decelerating downshifts from 5-4 and sometimes 4-3. 
Sep 2016

42000 mi
Transmission slipping. 
Mercedes-Benz E-Class in California, United States
Jan 2014 - Sep 2017
Jun 2016

15000 mi
Key fob buttons and keyless system stopped working. Faulty antenna booster was the problem. 
Dec 2016

18000 mi
Parktronic, Eco mode and Brake Hold features stopped working. Diagnosis - Auxiliary battery failed prematurely. 

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2014 Mercedes-Benz E-Class 4dr Sedan

turbocharged 195hp 2.1L I4 Diesel 7-speed shiftable automatic RWD

Mercedes-Benz E-Class in California, United States
Nov 2016 - Nov 2017
Mar 2017

20000 mi
Wood fading Seat bottom re-stuffed 
Nov 2017

26000 mi
Parking brake replaced 
Mercedes-Benz E-Class in Oregon, United States
Apr 2016 - Dec 2017
Jul 2016

23500 mi
repaired front console (cover over ashtray) one of keys stopped working. Required new key. window would not go down all the way driver's side 
Nov 2017

36000 mi
Emissions repair approximately $6000 covered under warranty. I think the filters and nozzles that deliver the DEF were defective. 
Mercedes-Benz E-Class in California, United States
Oct 2016 - Sep 2017
Jun 2017

33000 mi
Black paint on left side steering wheel control buttons peeling off. Part replaced. 
Aug 2017

39000 mi
Seam came loose in upper part of driver side back cushion. Required replacement of cushion cover. 
Mercedes-Benz E-Class in Texas, United States
Sep 2013 - Sep 2017
Feb 2014

5000 mi
Internet access could not connect 
Jun 2014

10000 mi
Drivers seat cushion, uncomfortable. Lumbar adjustment lacks padding and side bolsters have no padding. 
Mercedes-Benz E-Class in Louisiana, United States
Mar 2015 - Aug 2016
Jun 2015

6000 mi
CPO windshield wasn't properly installed causing a leak. It took nearly a month for them to receive the replacement windshield and repair it. Once received, they damaged body of car. 

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2014 Mercedes-Benz E-Class 4dr Sedan

turbocharged 195hp 2.1L I4 Diesel 7-speed shiftable automatic AWD

Mercedes-Benz E-Class in Ontario, Canada
Jun 2014 - Jun 2016
Dec 2015

14880 mi
Power windows stopped working. Three days later they started again. Visit to dealer was to get a software update. 
Mercedes-Benz E-Class in Wisconsin, United States
Mar 2016 - Sep 2017
Feb 2017

22000 mi
Rear sunshade broken in up position. Rear Package shelf rattle, turned out to be center speaker was loose and uninsulated. Front dash rattle, "crackle" sound Center seatbelt trim rattle AdBlue Fault, CEL, immediately after "Service B" was performed at dealer. Had to take to local dealer on trip because the car would potentially not restart after this fault. Dealer knew of software upgrade and didn't perform at service 
Jul 2017

28000 mi
Auxiliary Battery (for ECO system) failed it's self test. This caused "restarts" to be seriously harsh, and other issues. 
Aug 2017

31500 mi
engine mount failure, which spilled all of it's hydraulic fluid over the underside of the car and in garage 
Sep 2017

31500 mi
Rattles in dash, steering column, and rear-view mirror. The mirror resolved itself, the others not so much. The car is now out of it’s OEM warranty, and has an aftermarket warranty until 150K miles. The ONE thing that doesn’t cover is interior rattles. UGH. 
Mercedes-Benz E-Class in New York, United States
Dec 2016 - Jun 2017
Jan 2017

42500 mi

US $400
DEF tank had shown empty even though the tank was filled by myself. Was unable to start car due to software, needed car towed to the dealer. Tank was checked for cracks and software was reset. 
May 2017

45000 mi

US $547
Small crack in OEM wheel, leading to air leak. Replaced wheel. 

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2014 Mercedes-Benz E-Class 4dr Sedan

302-horsepower 3.5L V6 7-speed shiftable automatic RWD

Mercedes-Benz E-Class in California, United States
Mar 2016 - Apr 2017
Feb 2017

46000 mi
The interior painting around the rear AC vent was peeling off. Free replacement to the new one 
Mercedes-Benz E-Class in South Carolina, United States
Aug 2014 - Sep 2017
Dec 2014

15000 mi
Excessive wind noise. All door seals replaced at dealers cost. May have had expectations too high being a E class MB. Better but still hear some noise. 
Mercedes-Benz E-Class in Indiana, United States
Feb 2014 - Apr 2015
Apr 2014 Automatic trunk lock did not latch. 
Apr 2015

9000 mi
Driving on an interstate highway the car shut off. The dealer has not been able to identify the problem. Keyless door locks did not work always. I have asked the dealer to replace the car, but no response. MB USA is replacing the car. 
Mercedes-Benz E-Class in California, United States
Dec 2013 - Mar 2016
Oct 2014

4000 mi
Power steering failed & warning light came on. 
Mercedes-Benz E-Class in Illinois, United States
Oct 2014 - Sep 2017
Nov 2015

6300 mi
Navigation went out dealer could not fix. Navigation would go out when there was a daylight savings time change. It would go out and then all of a sudden it would come back on. Dealer had no idea what the problem was. Update: later fixed itself. 
Jun 2016

7000 mi
Jerks between 1st and 3rd gear and 4th to 5th gear. Have had this problem since I received the car. They have no solution for it except to reprogram it and that only lasts for about a month and then it goes back to old routine. Worst trans in any car I have ever owned. According to MBUSA they are aware of the problem but have no solution for it. 
Sep 2016

10000 mi
Cruise control was not working properly 
Feb 2017

11225 mi
Navigation went out again. They replaced the antenna then the cable then the head unit. After they replaced the head unit and reloaded the unit with the most updated info the unit finally worked. They also disconnected all my aftermarket stuff and rewired the aftermarket stuff wrong. When I got car home the next day it was dead. Found out they wired the radar system so it was on all the time. It took me about 3 hours to sort through what they messed up and straighten out.  
Mercedes-Benz E-Class in Texas, United States
Dec 2013 - Sep 2014
Feb 2014 Reverse Cam froze and guided lines disappeared. 
Mercedes-Benz E-Class in North Carolina, United States
Nov 2016 - Mar 2017
Jan 2017

18000 mi
washer motor did not operate and had to be replaced. 
Mercedes-Benz E-Class in Florida, United States
Feb 2014 - Jul 2016
Sep 2014

5000 mi
Aux battery malfunction warning. 

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2014 Mercedes-Benz E-Class 4dr Sedan

302-horsepower 3.5L V6 7-speed shiftable automatic AWD

Mercedes-Benz E-Class in Pennsylvania, United States
Nov 2016 - Oct 2017
Oct 2017

37000 mi
Auxiliary Battery Malfunction fixed under warrenty 
Mercedes-Benz E-Class in Washington, United States
Feb 2017 - Mar 2017
Mar 2017

24000 mi
Leather on the drivers seat began to crack. 
Mercedes-Benz E-Class in West Virginia, United States
Jan 2017 - Sep 2017
Sep 2017

44000 mi

US $525
Front passenger control arm needed camber bolt to get into alignment.  Additionally front brakes had to be replaced, Auxilary battery needed replaced and a software update to fix the steering wheel motor. 
Mercedes-Benz E-Class in Virginia, United States
Jul 2016 - Sep 2017
Jun 2017

33000 mi
There was a cracking sound coming from the left rear of the panoramic sunroof every time the car goes through a curb in an angle. R/R complete headliner to inspect. Removed panoramic sunroof glass and guide rails. Cleaned and re-torqued complete panoramic glass assembly. Connected and disconnected SDS and battery charger to normalize panoramic sunroof. 
Sep 2017

34000 mi
Exterior door handle for front passenger side was replaced. Sensor was bad. Could not lock or unlock that door with the key fob within 3 feet from the door. 
Mercedes-Benz E-Class in Colorado, United States
Feb 2015 - Apr 2015
Feb 2015

5000 mi
Main computer malfunction requiring a new wiring harness, Car was driveable, continued on trip and visited hometown Mercedes dealer who repaired satisfactorily. 
Mercedes-Benz E-Class in New Jersey, United States
Oct 2013 - Jan 2016
Dec 2013

2000 mi
Pre-safe/Distronic sensor failed. Diagnosed, replaced, repaired. 
Aug 2014

10700 mi
Dealer broke windshield during oil change 
Apr 2015

20500 mi
Car continually displaying "Check Washer Fluid" while it was full. 
Jan 2016

15000 mi
Very minor squeaking/cricket noise that varies with engine speed. Dealer said loose glove box adjusted, but noise still present. 
Mercedes-Benz E-Class in Illinois, United States
Oct 2013 - Sep 2017
May 2016

12000 mi
HVAC Blower failure. Blower and circuit board replaced. 
Jun 2016

12000 mi
Auxillary Battery Malfunction reported on dash. ECO system and Distronic would not work. Auxilary Battery failed diagnostics and was replaced. 
Mercedes-Benz E-Class in Iowa, United States
Aug 2013 - Apr 2017
Mar 2016

45000 mi
The "Check Engine" light came on. The dealer determined that an oxygen sensor in the emissions system was at fault. The part had to be ordered and put in on another day. All was covered under warrantee. 
Sep 2016

53000 mi

US $272
The Auxiliary Battery malfunctioned and required replacement. The Command Module that controls the display for audio/video/nav malfunctioned and required replacement. 
Mercedes-Benz E-Class in New York, United States
Apr 2014 - Jul 2016
Jul 2014

1500 mi
There was a piece of wood trim missing from the dashboard under the instrument cluster. MB and the dealer claimed it was a "mid year design change" and that there was nothing wrong. I don't believe them. 
Mercedes-Benz E-Class in New Jersey, United States
Jun 2014 - Dec 2016
Aug 2016

28000 mi
Auxiliary battery failed 
Mercedes-Benz E-Class in Illinois, United States
Apr 2016 - Sep 2017
May 2016

17500 mi
check engine light came on, slight misfiring occurring -- CEL at first flashing, then a solid light w/out misfiring. Dealer did software upgrade to remedy issue. 
Mercedes-Benz E-Class in Maryland, United States
Sep 2015 - Oct 2017
Nov 2015

22000 mi
Second key would not work. Brace buttons would not work. 
Dec 2015

23000 mi
Various repairs re: CTO purchase - all under warranty.-Spare key program-Re-program mbrace-Engine noise (replace timing chain tensioner)-Replace scratched windshield-Replace rear wheel brake rotors 
Oct 2017

50000 mi
Four wheels repaired 
Mercedes-Benz E-Class in Ohio, United States
Oct 2015 - Sep 2017
Jan 2017

30800 mi
Back up camera dynamic guide lines went missing, and fixed by software reprogram. 
Feb 2017

45000 mi
"Easy access steering movement out of the way mechanism stuck up" Sticking parking brake in cold weather. 
Mercedes-Benz E-Class in Virginia, United States
Jun 2016 - Aug 2017
Dec 2016

21000 mi
Auxiliary Battery Malfunction - replaced under 4/50k new car warranty. 

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2014 Mercedes-Benz E-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 2014 Mercedes-Benz E-Class problems occur, check out our car reliability stats.