Lexus IS Lexus IS

We are 103,000+ car owners sharing real-world car information.

Join Us

Lexus IS repairs by problem area

Engine (31%)

Transmission and Drivetrain (4%)

Brakes and Traction Control (6%)

Suspension and Steering (8%)

Electrical and Air Conditioning (31%)

Paint, Rust, Leaks, Rattles, and Trim (15%)

Other (5%)

Select a problem area

Show all problems

Need advice about a specific Lexus IS problem?

Chart based on 402 repairs.
See TSBs and recalls for the Lexus IS.

Lexus IS electrical repair cost distribution

$2500+ (2%)

$1000 - $2499 (7%)

$500 - $999 (11%)

$100 - $499 (34%)

< $100 (46%)

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

Chart based on 112 repair trips. The repair cost chart excludes repairs made under warranty, do-it-yourself repairs, and repair trips that include maintenance.

2014 Lexus IS 4dr Sedan

306-horsepower 3.5L V6 8-speed shiftable automatic RWD

10300 mi navigation system kept rebooting. It was a common occurrence in 2014 to 2016 lexus models. Dealer notified via email. 
8000 mi After software update did not fix the problem, the stereo head unit was replaced due to a hardware issue that would cause the infotainment system to reboot spontaneously. 
38000 mi

US $20
The battery was discharged so I had to use starter jumper to charge the battery. 
18400 mi Multimedia Firmware Update 

Return to top

2014 Lexus IS 4dr Sedan

306-horsepower 3.5L V6 6-speed shiftable automatic AWD

30000 mi Spiral cable (part of horn assembly in steering wheel) replaced under warranty. Was rubbing producing squeak on hot days. 
18700 mi Flickering of the navigation head unit. Service tech indicated this was a known issue and an updated firmware would solve the problem. 
17360 mi Nav system kept rebooting while driving. Software updated as per TSB. 
24180 mi Nav system rebooting every 20 seconds. Entire nav/radio assembly replaced under warranty. 

Return to top

2014 Lexus IS 4dr Sedan

204-horsepower 2.5L V6 6-speed shiftable automatic RWD

37000 mi replaced battery while under warranty 

Return to top

2014 Lexus IS 4dr Sedan

204-horsepower 2.5L V6 6-speed shiftable automatic AWD

4000 mi Parked my car for 3days and battery was dead. Couldn't open the door using actual key so i called Lexus roadside assistance. They arrange AAA tow service to unlock the door and start the vehicle. Took it to the dealer. 
11000 mi Battery want holding a charge anymore. Dealer replaced under warranty, no issues. 

Return to top

2014 Lexus IS 4dr Sedan

178-horsepower 2.5L I4 Hybrid 6-speed shiftable CVT RWD

50600 mi Switch for rain interval sensor 

Return to top

2011 Lexus IS 4dr Sedan

306-horsepower 3.5L V6 6-speed shiftable automatic AWD

105000 mi

US $300
The door actuator for the driver side door went out. This common got lexus. It was quick tho and easy for the shop to repair. 
86800 mi

C $600
Satellite radio failed, needed to replace full Nav unit to fix. 
102300 mi

C $1700
AC Condenser replacement, condenser discharge piping. 

Return to top

2010 Lexus IS 4dr Sedan

306-horsepower 3.5L V6 6-speed shiftable automatic RWD

109000 mi

US $400
Tpms battery replacement. All four tires. 

Return to top

2010 Lexus IS 4dr Sedan

204-horsepower 2.5L V6 6-speed shiftable automatic RWD

32000 mi

US $300
headlight replacement 

Return to top

2010 Lexus IS 4dr Sedan

204-horsepower 2.5L V6 6-speed shiftable automatic AWD

86180 mi

C $485
battery replacement 
82800 mi Window switch 

Return to top

2010 Lexus IS 2dr Hardtop conv.

204-horsepower 2.5L V6 6-speed shiftable automatic RWD

112500 mi

US $500
Air Recirculation motor arm broken (due to improper filter change). 

Return to top

2009 Lexus IS 4dr Sedan

204-horsepower 2.5L V6 6-speed shiftable automatic AWD

42500 mi dealer performed TSB to install ground loop isolator 

Return to top

2008 Lexus IS 4dr Sedan

416-horsepower 5.0L V8 8-speed shiftable automatic RWD

18077 mi Drivers side headlight out 
190000 mi

US $550
front passenger door lock 
54000 mi

US $150
Left headlight bulb burned out and had condensation on the glass. Changed out bulb, didn't work, turns out the headlight wasn't sealed so had to get the ballast replaced. 60 bucks for ballast + labor. 

Return to top

2008 Lexus IS 4dr Sedan

306-horsepower 3.5L V6 6-speed shiftable automatic RWD

107500 mi

US $377
Passenger side fuse box electrical burns/arcing at alternator 150 amp fuse. Car required tow. 
135000 mi

US $10
Battery cable terminals required replacement due to oxidation. 
18000 mi Subwoofer replaced (known issue with ML Sub) 
58900 mi

C $300
Alternator replacement. Was not easy at all. Expect to pay more than 300$ I paid. That's what I paid just for the part. 
73160 mi Airbag light came on. Simply unplugged and plugged back in the airbag under the drivers side dash. 
90700 mi

US $200
Nav display stopped functioning, lexus na helped out on replacement cost, thanks lexus 

Return to top

2008 Lexus IS 4dr Sedan

204-horsepower 2.5L V6 6-speed shiftable automatic RWD

41000 mi Lumbar motors in front seats weak and working intermittently. 
49600 mi Radio began ejecting CD's and turning itself off randomly. Radio was replaced under warranty. 
928 mi Free 1 month/1000 mile checkup and personalized settings. Ground loop TSIB repair for audio jack in armrest. 
57900 mi

US $500
Nav touchscreen stopped responding, ended up replacing the just the nav unit. 
104000 mi

US $187
Cigarette lighter lost power 
106000 mi

US $1600
Electrical failure of power steering, speedometer, other systems. Eventually found to be rodent damage. 
108000 mi

US $1400
Door Actuator (for lock) died. Dead tpms sensor. 
112000 mi

US $600
Door loop lock actuator 

Return to top

2008 Lexus IS 4dr Sedan

204-horsepower 2.5L V6 6-speed shiftable automatic AWD

64900 mi

US $310
Injected dye to check for leaks. Recharged AC system. No leaks found. 
69400 mi

US $129
AC stops blowing old air every year now. Unable to find leak even with dyes. Eventually simply recharge. 
79000 mi

US $179
Slow leak in AC system. Needs to be recharged every 2-3 years. Lexus dealer and other shops have not been able to locate origin of leak. 

Return to top

2007 Lexus IS 4dr Sedan

306-horsepower 3.5L V6 6-speed shiftable automatic RWD

27000 mi

US $100
side mirrors were not going down correctly when in reverse 
56400 mi Warning light stayed on after low tire pressure - turns out it needed to be reset. During visit to dealer all recall items were performed. 
52700 mi

US $1500
Touchscreen inop 
86000 mi Powered rear sunshade was replaced due to faulty motor. Covered under extended warranty. 
100000 mi

US $65
Tire pressure sensor replaced 
58000 mi Auto leveling motor in drive side headlamp failed. 
57000 mi

US $225
HID bulb burned out - replaced with new factory bulb and tested balast turned out OK. 
15020 mi

C $360
Tire pressure sensors needed replacement due to the bad battery. 
112000 mi

US $400
Alternator failed 
98000 mi

US $200
Alternator went out after I ran the car with a depleted battery and lights on. 

Return to top

2007 Lexus IS 4dr Sedan

204-horsepower 2.5L V6 6-speed shiftable automatic RWD

78000 mi

US $1600
3 of the doors would no longer lock/unlock. Actuators were all bad. HID headlight bulb needed to be replaced. 
96000 mi

US $2000
Headlights repair - but when taken into the shop, headlights were working. 
97500 mi

US $150
Brake Light Switch 
100000 mi Heater not working well 
49300 mi Car would not start. After sitting for a minute, then try restarting, could hear starter clicking like battery was weak. Checked battery - 10.3V. Battery only one year old, under warranty from Lexus. They lubed alt-clutch, & replaced battery 
55800 mi

C $60
The Check Engine Light and Stability control dash lights were coming on intermittently. The problem was traced to the brake light switch actuated by the brake pedal. The switch has 2 circuits, one for the brake lights and one for the ABS brake sensors and associated circuits. The switch was intermittent, caused by premature failure of the contact mating surfaces in the switch. This switch had different materials between the contact fingers and the switch plate. Many posts on the internet related to this problem, with many people being charged for multiple repair attempts by dealers. A cash cow for dealers, which I suspect is being abused. $40 switch fixed the problem, once isolated. 
57300 mi Had to replace the battery due to bad cell. This one was less than a year old that dealer previously replaced under warranty. Also due to bad cell. 
37200 mi Touch screen stopped recognizing touch. 
39060 mi Electric mirrors malfunctioning 
60700 mi

A $940
HID globes replaced 
33000 mi CD player wouldn't eject discs, would attempt to and grind but wouldn't eject. Called dealer and they ordered a replacement CD player and replaced it when it came in. Took under an hour to do. A few weeks later, the CDs were returned to me. 

Return to top

2007 Lexus IS 4dr Sedan

204-horsepower 2.5L V6 6-speed shiftable automatic AWD

120000 mi

US $550
TPMS light on and occasionally flashing. Mech replaced one TPMS sensor. Light stayed off for an hour or so then came back on. Took back to mech, reset sensors, light stayed off for an hour or so again and came back on again. Still lit. 
220000 mi

US $175
Replaced alternator. Parts only. I repaired it myself. 
29000 mi Alternator - dealer replaced at no charge to customer. 
50700 mi

US $180
Headlamp. Then had to replace ballast that required several hours to take the headlight assy apart to replace. 

Return to top

2006 Lexus IS 4dr Sedan

306-horsepower 3.5L V6 6-speed shiftable automatic RWD

85300 mi

US $150
Car was hard to start. Replaced battery. 
80000 mi

US $2500
Navigation unit died, needed to be replaced 
15000 mi Outside rearview mirror no longer adjusts with controls. 
21000 mi Navigation system losing position. 
22000 mi HID headlight replaced. 
27000 mi Drivers mirror not remembering position. 
36000 mi Passenger side HID headlamp. 
132000 mi Recall on bags 
35000 mi Plugged A/C drain. 
93000 mi Recirculating A/C blower door binding & not operating properly - covered by warranty 
101000 mi

US $131
TPSM replacment. All four wheels. 
112000 mi

US $900
Tire Pressure Monitoring Sensor 
145000 mi

US $900
Alternator and fuse block 
138000 mi

US $1000
Alternator 

Return to top

2006 Lexus IS 4dr Sedan

204-horsepower 2.5L V6 6-speed shiftable automatic RWD

79000 mi Auto dimming mirror failed causing lines 
89000 mi

US $261
Remove AC drain grommet to prevent possible water intrusion. Lexus repaired at no charge - there were no issues this is a known problem with this model and this was a preventive measure. 
24180 mi Lighting of the tip of the tach needle was flickering, Xenon headlight didn't always switch on, new Xenon bulb for the headlight. All warranty repairs. New instrument cluster installed. New indicator panel (speedo, tach etc.) due to flickering lighting of the tach needle. New HID headlight. Removed dash/door panel/seat squeaks and rattles. All under warranty. 
117000 mi The lighting for the speedometer went out; Lexus said the entire instrument cluster would have to be replaced in order to fix this. 
58000 mi tire pressure monitoring system, I am going to bring this to a lexus dealer eventually. Closest dealer is an hour and a half away. Tire pressure is fine, monitor is malfunctioning 
58000 mi

US $250
tire pressure monitor fixed 

Return to top

2006 Lexus IS 4dr Sedan

204-horsepower 2.5L V6 6-speed shiftable automatic AWD

161000 mi

US $235
Tire pressure sensor failed and activated permanent system check warning - needed new sensor. 
148000 mi

US $120
R&R Alternator 
164000 mi

US $30
Leak from the low pressure line near the 90 degree bend close to the O2 sensor. A/C Line was rubbing against the O2 sensor's attachment nut on the exhaust manifold. Repair: Recharged the system with a Leak test/selant/refrigerant. Spotted the leak and it self sealed. 
130000 mi

US $500
Failed alternator replaced. 
118000 mi

US $260
Have a hard time starting car. Replace battery Alternator replaced 
51000 mi

US $1300
starter button didn't turn on car right away. Dealer said that there has been this reported problem and replaced it free with no argument 
109120 mi

C $300
Battery needed replacing after 4 years due to decreased capacity test. 

Return to top

2006 Lexus IS 4dr Sedan

204-horsepower 2.5L V6 6-speed manual RWD

58000 mi

US $60
Tachometer and speedometer needles no longer illuminated. Removed instrument panel, removed needles, re-soldered new LEDs into needles, re-assembled everything. LEDs $5, find-point soldering iron $45, several hours of my time. OEM subwoofer makes "tack" sound when playing audio. Installed used OEM subwoofer from EBay, problem solved. Vanity mirror light does not come on when mirror cover is slid open, as it should turn on. Removed stitching of visor fabric on the edge facing the rear view mirror, and pulled back fabric to reveal small hole for accessing the contact points of switch. Scraped contact points, sewed fabric back using ladder stitch. Problem fixed. 
15000 mi Nav system repaired. My location cursor was off. Under warranty. 
20000 mi CD player replaced. Would not read CDs. Under warranty, CD player sent to the manufacturer. CDs sent back to dealer to be picked up. 
43400 mi

C $11000
alternator 

Return to top

2006 Lexus IS 4-door

6-cylinder automatic AWD

29000 mi Rear defrost did not work, ordered new rear windshiels, returned at later date for install. Dealer stated that some how the defrost wire in windshield was broke or inoperable. 

Return to top

2003 Lexus IS 4dr Sedan

215-horsepower 3.0L I6 5-speed shiftable automatic RWD

26000 mi

US $40
One of the reverse light bulbs fused, replaced with a new one. 
31800 mi

US $200
Driver side door automatic lock actuator broken, replaced. 

Return to top

2002 Lexus IS 4dr Wagon

215-horsepower 3.0L I6 5-speed shiftable automatic RWD

58500 mi

US $550
Six disk changer broke. Seems to happen in almost all IS300s. Cost for new head unit was $1600. A 'refurb' was list around $550-600. Planning to install i Pod adapter instead. 
87000 mi

US $150
Car would not start after getting gas. Diagnosed the alternator as being bad. Self swapped 
75000 mi

US $100
We have a parasitic drain that hasn't been fully located (not uncommon in IS300). The last full drain took some fuses with it. Car was only partially operable until fixed. 

Return to top

2002 Lexus IS 4dr Sedan

215-horsepower 3.0L I6 5-speed shiftable automatic RWD

134000 mi

US $200
Difficult to start at times. Battery tested bad. 
181000 mi

US $550
Had Stephen (Car Craft) remove the R134a and then replaced the compressor with a Denso compressor and got Car Craft to refill the 134a. 

Return to top

2002 Lexus IS 4dr Sedan

215-horsepower 3.0L I6 5-speed manual RWD

304000 mi

US $300
Voltage dropped after a 1/2 hour driving. Replaced alternator. 
73000 mi Period from date of purchase to current (November 2008). There have been no repairs needed other than replacing a dome light. That's it. 
87000 mi

US $10
Dash backlight burned out on HVAC control panel. Bulb was replaced by owner but the new bulb burned out again and now a second bulb has gone. Extensive dash disassembly is required for replacement. Two hours or more time. 
104356 mi

US $359
o2 sensors replaced - (2) 

Return to top

2001 Lexus IS

Engine not specified

79000 mi

US $412
All tail lights were not working 

Return to top

2001 Lexus IS 4dr Sedan

215-horsepower 3.0L I6 5-speed shiftable automatic RWD

96700 mi

US $400
Replaced original Alternator ($280). Battery ($110). Radiator cap ($20) 
140000 mi

US $130
Air mix motor was making a clicking noise. Replaced air mix motor. 
236000 mi

US $30
AMP replaced as audio was intermittent 
142000 mi

US $320
Driver's side power door lock actuator failure, replaced with OEM parts. Driver's side power door lock actuator failure, replaced with OEM parts. 

Return to top

See TrueDelta's information for all Sedans and Convertibles.
See TrueDelta's information for all Lexus models.

Lexus IS Electrical Problems

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 Lexus IS problems occur, check out our car reliability stats.