Lexus RX Lexus RX

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Lexus RX repairs by problem area

Engine (26%)

Transmission and Drivetrain (5%)

Brakes and Traction Control (8%)

Suspension and Steering (17%)

Electrical and Air Conditioning (24%)

Paint, Rust, Leaks, Rattles, and Trim (11%)

Other (8%)

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Chart based on 1092 repairs.
See TSBs and recalls for the Lexus RX.

Lexus RX electrical repair cost distribution

$2500+ (1%)

$1000 - $2499 (9%)

$500 - $999 (9%)

$100 - $499 (32%)

< $100 (48%)

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Chart based on 211 repair trips. The repair cost chart excludes repairs made under warranty, do-it-yourself repairs, and repair trips that include maintenance.

2018 Lexus RX 4dr SUV

295-horsepower 3.5L V6 8-speed shiftable automatic FWD

150 mi Incorrect DCM was installed at factory, so that SOS/Enform services were showing the wrong vehicle. The dealer had to install new DCM with correct vehicle information and Lexus had to sent satellite signal to confirm. It took 7 days to get this completed. 

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2017 Lexus RX 4dr SUV

295-horsepower 3.5L V6 8-speed shiftable automatic FWD

4960 mi Passenger side mirror camera quit working so 360* view and blind spot not working. Replaced entire mirror and camera 
3000 mi Navigation eDestinations disappear and return. Dealer couldn't replicate the issue, so we will continue to watch it. 
5000 mi Navigation system's saved destinations disappear and reappear. Again, the dealer could not replicate the problem while it was with them, so it continues to be an issue now. 
7600 mi Computer glitches, warning lights coming on that were not correct. 

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2017 Lexus RX 4dr SUV

259-horsepower 3.5L V6 Hybrid 6-speed shiftable CVT AWD

5800 mi The BSM only works about 50-60% of the time on the right side. Dealer had to reschedule the repair. Also, navigation system has locked up twice requiring reboot. 

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2016 Lexus RX 4dr SUV

295-horsepower 3.5L V6 8-speed shiftable automatic FWD

20000 mi TSB to fix noise in AC system Drivers seatbelt latch sensor faulty 

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2016 Lexus RX 4dr SUV

295-horsepower 3.5L V6 8-speed shiftable automatic AWD

20000 mi Transponder needed replacement. SOS button and remote start from app and key fob did not work. Work completed under warranty.Given loaner car as part took few days to arrive. 
13020 mi Gurgling sound from A/C. Replaced expansion valve as per TSB. 
38633 mi

US $138
OEM battery failed, bad cell. Replaced with an Interstate model. 
61000 mi Condenser needed replacement 
Hissing noise while A/C is on. Lexus regional rep at dealer at time of repair and he noted that other 2016 RXs are having the same problem. Of two cars on the lot, one other had the same hissing noise. Not repairable at this time. 
A/C gurgling/hissing noise addressed in a Lexus Service Bulletin by replacing A/C hoses and expansion valve. Noticed first day had car, took it in three days later. Dealer advised us a TSB would eventually be issued. Took eleven months. Noise repaired so  Rear liftgate ECM replaced under a Lexus campaign. Functionality of rear liftgate when placing hand over Lexus logo is greatly improved. We never took it to the dealer for that issue but it was noticed after a few weeks of ownership.  

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2015 Lexus RX 4dr SUV

270-horsepower 3.5L V6 8-speed shiftable automatic AWD

50220 mi HVAC/clock display non-functional; HVAC system operable through main display screen menu. Issue was intermittent for 1 week, then returned to normal operation. 

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2015 Lexus RX 4dr SUV

270-horsepower 3.5L V6 6-speed shiftable automatic FWD

28000 mi

US $90
Replaced Battery 
54000 mi

US $100
Replace battery. 

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2015 Lexus RX 4dr SUV

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

34000 mi Fan speed does not increase to maximum when inside temp is hot when set to "Auto". Dealer claims this is normal!!!!!!! 
87300 mi

US $400
AC stopped working. Discovered that the Compressor Flow Sensor was not working correctly. Dealer wanted to install a whole new compressor. Purchased Flow Sensor on Amazon and replaced it. It was quite a difficult job to replace it. Had to remove the radiator to get access to the part. The part was frozen in the AC, so it was a tough job. No wonder the dealer just wanted to replace the whole compressor! 

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2015 Lexus RX 4dr SUV

245-horsepower 3.5L V6 Hybrid 6-speed shiftable CVT FWD

4000 mi Rain sensing wipers inop 

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2014 Lexus RX 4dr SUV

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

129000 mi Replaced wireless beeper speaker (activated by key fob), covered by warranty. 

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2013 Lexus RX 4dr SUV

270-horsepower 3.5L V6 6-speed shiftable automatic FWD

39000 mi Driver side door lock actuator failed to lock and unlock driver door. 
16000 mi battery would not hold a charge. Dealer replaced battery under warranty. 
6000 mi Key fobs stopped working correctly. Could not open or start car randomly. Dealer kept vehicle overnight to test, replaced key batteries and have not had issues since. 
15000 mi A/C stops cooling occasionally while driving. Dealer unable to replicate issue. 
32000 mi Driver side visor light did not work 
40000 mi Parking assist worked intermittently 

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2013 Lexus RX 4dr SUV

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

45000 mi BAttery tested good, but died if not used for afew days. The battery was replaced under warranty, and I was provided a loaner. I have no complaints. 
41100 mi headlight broken, headlight computer replaced 
41000 mi Passenger side front window motor noisy and dealers replaced new motor under warranty. 
23000 mi One proximity sensor failed 
55000 mi

US $180
Test Battery and charging system. Battery failed load test (bad cell) Replace Battery 
56554 mi

US $158
Heater blower (FAN) loud humming sound. Debris cleared from blower motor and cabin air filter replaced. 

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2013 Lexus RX 4dr SUV

245-horsepower 3.5L V6 Hybrid 6-speed shiftable CVT AWD

5000 mi Infotainment System 
11000 mi Backup Cam occasionally failing and Infotainment reboot; Problem could not be recreated nor did computer have a log of the failures 
22700 mi Nav fan is making abnormal noises under very cold conditions. Unable to duplicate while in dealer's possession. 
40000 mi Blind spot monitor in passenger side mirror was malfunctioning 

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2012 Lexus RX 4dr SUV

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

33000 mi Replaced failed driver's door window motor. 
127000 mi

US $150
AC fan started to quit and not turn on during hot weather. 
20700 mi Radio station changes on its own. GPS comes on its own. 

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2012 Lexus RX 4dr SUV

245-horsepower 3.5L V6 Hybrid 6-speed shiftable CVT AWD

52452 mi

€300
Old normal battery change 

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2011 Lexus RX

Engine not specified

31300 mi

$200
Died with no warning or weak start prior. rnStop for coffee came out cannot start. rnReplace battery, most inconvenient. 

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2011 Lexus RX 4dr SUV

275-horsepower 3.5L V6 6-speed shiftable automatic FWD

4700 mi Replaced defective front/rear proximity sensors. 

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2011 Lexus RX 4dr SUV

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

82800 mi

US $200
rear deck switch 
102800 mi electronic messages intermitantly give messages. "Key in car" "moon roof open" "object in close contact" 
50000 mi Battery died and threw all warning lights even after jump starting. Normally I would have just replaced battery. But the warnings spooked me. Had road trip that day and got taken at dealer for $265 
16120 mi TPMS light was coming on for no reason. Sensor replaced. 
61500 mi

US $150
Battery failure 
51000 mi

US $420
Car dead. Battery replaced 

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2010 Lexus RX

Engine not specified

77500 mi

C $300
No cold air coming out. Did diagnostics. No leaks but refilled coolant. 

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2010 Lexus RX 4dr SUV

275-horsepower 3.5L V6 6-speed shiftable automatic FWD

77000 mi

US $62
Airbag system had to be cleared and reprogrammed 

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2010 Lexus RX 4dr SUV

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

100000 mi

US $180
Leaking hose 
103000 mi

US $1490
Leak in the AC evaporator. AC evaporator was removed and replaced. 
51730 mi

C $1255
Audio system going crazy changing stations, looking for CD's, changing bands. Unusable. This has been an ongoing problem. Asked dealer to update all software including NAV. 
48360 mi

C $26
Rain sensor pad replaced. 
56300 mi Radio was replaced. Issue with it changing modes randomly. 
123000 mi

US $100
11/2014 Lexus battery died in less than 3 years, replaced with costco interstate battery. 
50100 mi Auto detect windshield wipers not coming on automatically during rain. 
63960 mi

C $200
Headlight replaced. 

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2010 Lexus RX 4dr SUV

245-horsepower 3.5L V6 Hybrid 6-speed shiftable CVT FWD

70500 mi Leak in AC evaporator (replaced w/new) Under Warranty paid by Lexus. 
40700 mi The radio intermittently switched from SAT to AM or USB or FM. 

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2010 Lexus RX 4dr SUV

245-horsepower 3.5L V6 Hybrid 6-speed shiftable CVT AWD

47000 mi Radio required replacement 
35300 mi The 8 days are 3 trips. Car had to sit as they ordered parts. The sensor for the door locks broke and locks didn't work. rear passenger door went (trip #1) 
37000 mi then front passenger (trip #2) & now in Trip #3 drivers side rear door. 
42160 mi

A $565
Front passenger door central locking motor malfunction. Door lock unit replaced. 
128000 mi

US $150
Replaced original 12v battery 
129580 mi Dealer replaced battery under warranty. 

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2009 Lexus RX 4dr SUV

270-horsepower 3.5L V6 5-speed shiftable automatic FWD

76000 mi Replaced dash under warranty 

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2009 Lexus RX 4dr SUV

270-horsepower 3.5L V6 5-speed automatic FWD

72000 mi

US $1200
starter failing 
80000 mi One of the tire inflation sensors failed when I had a valve stem leak. Replaced the valve stem, trying to decide if this feature is worth the $100/ tire to replace as they fail. I was told they have about a 7 year life before they fail My shop guy told me to give it a week or so to reset and see if it would start working and bless my soul it did so no repair needed. 
54000 mi

US $100
TPMS sensor replaced 
54000 mi

US $100
TMPS sensor,another one failed 

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2009 Lexus RX 4dr SUV

270-horsepower 3.5L V6 5-speed automatic AWD

20600 mi

US $75
Replaced passenger headlamp and re-programmed TPMS for the spare tire. 
29000 mi

US $300
replaced failed battery 

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2008 Lexus RX 4dr SUV

270-horsepower 3.5L V6 5-speed shiftable automatic FWD

128000 mi

US $248
Self leveling headlight sensor 

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2008 Lexus RX 4dr SUV

270-horsepower 3.5L V6 5-speed shiftable automatic AWD

34800 mi Non-hybrid battery went dead twice. Lexus replaced battery. 

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2008 Lexus RX 4dr SUV

270-horsepower 3.5L V6 5-speed automatic FWD

201000 mi

US $60
AC broke down on my vacation. Took the car to Express Lube in Gadsden, AL and charge me 2 times the amount if I will do it my self just so they can give me 2 years warranty! AFS light came on after the headlight bulbs were replace. Change the AFS sensor in the rear right wheel. Lights work fine but light still flashes. Mechanics cannot figure it out. They said is a dealer issue. Replace TPMS sensor in the spare tire. Still the light is on. WE tested wit hthe computer of my mechanic and found that the central CPU for TPMS in the headliner is not working. 
202000 mi

US $50
Rear hatch switch replace. Autobody mechanic burned it. 
210000 mi

US $155
Had to replace the HID bulbs after a few months. they were defective and after you turn them on stay on for a minute and then both will go out. 
216000 mi

US $120
Battery was not charging the system and failure was eminent. Replaced! 
227000 mi

US $495
Car just die in the parking lot during lunch! Determine it was the alternator and tow the car to the mechanic. He replace the alternator and charge the battery. 
35000 mi

US $60
Driver seat motor became very noisy; had to order new motor 
77600 mi Battery failure; unable to start. AAA jump started vehicle and went to dealer for warranty replacement (23 months into 24 month ext. warranty for battery) 
86000 mi

US $800
vehicle would not start and most elect systems inoperative. Vehicle towed; battery replaced. All good until 1 week later, when battery warning light came on while driving. Electrical test showed Alternator not charging; replaced alternator 
145000 mi

US $500
replace alternator 
72000 mi Passenger window motor not working Radio doesn't always play 
78500 mi

US $150
Battery died prematurely 
90000 mi

US $1000
Alternator died 

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2008 Lexus RX 4dr SUV

270-horsepower 3.5L V6 5-speed automatic AWD

83700 mi

C $150
alternator died, replaced with a new napa 130amp unit. Unit was 130$, labour was 100, with taxes,etc came to about $250. 
44000 mi Xenon headlight started to leak and stopped working. If I didn't have warranty - $1500 repair Blower motor noise Windows switches are scratched and not working Electrical, other than above, repair 
45000 mi Replaced fan blower motor after another mechanic heard it and ordered a part Air conditioning and ventilation, repair 
77500 mi

US $100
Battery (2 years old OEM) totally failed. Car did not start 
77 mi Tire pressure light blinks then stays solid indicating the tire pressure sensor is bad. Sensor replaced, light still on. Turns out it is the computer system. 
68200 mi Rear windows would not respond from Driver's side controls. The windows were up and would not go down. Played with the switch in the back arm rests and after a while was able to operate using switch at the driver's side. Later resolved itself. 
66000 mi

US $240
acid spill from battery 
133000 mi Changed headlight and the capacitor board. Headlight fixed on the second attempt. 
83100 mi The tire pressure sensor system seems to be malfunctioning after the most recent regular service. Dealer does not know what is wrong yet. 
89700 mi Tire pressure sensor was bad after last service visit. Diagnosed and replaced at dealer cost. 
94800 mi back seat window stopped working, dealer replaced the motor or wiring under warranty. 
110800 mi window switch stopped working (not motor) 
116700 mi tire pressure sensor bad 
163000 mi

US $18
replacement key, both originals broke -- using original radio unit and metal key, into new plastic form from amazon. 
45000 mi noisy front window motors - both replaced 

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2008 Lexus RX 4dr SUV

209-horsepower 3.3L V6 Hybrid CVT FWD

155000 mi

US $1620
Evaporator coil had leak, remove, replace, recharge AC 
139000 mi The Adaptive front lights no longer would move side to side around corners. Dealership replaced for free out of warranty! They wrote it us as an ongoing issue with condensation that shorted the motors. Advantage: Ongoing dealer relationship 
26500 mi TPMS sensor 
27700 mi Another TPMS sensor 
29000 mi A third TPMS sensor 
70700 mi Nav system and back up camera not functioning. Replaced a fuse. 

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2008 Lexus RX 4dr SUV

209-horsepower 3.3L V6 Hybrid CVT AWD

150000 mi

US $10
Automatic wipers were inop after windshield replacement. 
96000 mi

US $150
Car would not start - dead battery 
132000 mi

US $140
12V Battery died completely after 2 1/2 years 
69000 mi

US $460
Road debris (likely a rock) punctured a hole in the condenser. Found out it's a failing common to the RX. Followed forums on installing mesh on front air dam. 
128000 mi

£75
A/C service 
128900 mi Battery replaced, it's related to problem with amplifier draining the battery 
142000 mi

£75
Battery replaced, one cell gone. This is the 3rd battery in just over 4 years, Each time with a Bosch which I am assured are the best. 
169000 mi

£450
new condenser fitted 
20000 mi Replaced dead 12V (not hybrid) battery under warranty. 
84000 mi

£70
New starter battery 
21300 mi 12v Pb-acid battery failed, NOT the hybrid battery. the under-sized battery that Toyota puts in hybrid SUV's; only used to keep the electronics alive. When this battery gets low, car will not start. A common problem. Replaced under warranty 

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2007 Lexus RX 4dr SUV

270-horsepower 3.5L V6 5-speed shiftable automatic AWD

105000 mi

US $460
Alternator @ 105k 
83000 mi

US $1800
Air Conditioner Compressor Bad Low Tire Pressure Warning Light On, Dealer wanted to run full computer diagnostics to fix. 
96000 mi Tire pressure warning system remained a problem. 

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2007 Lexus RX 4dr SUV

270-horsepower 3.5L V6 5-speed automatic FWD

69000 mi A/C icon blinks on navigation screen, indicating possible issue with A/C system. 
113000 mi

US $260
TPMS warning light on. Replace right rear TPMS sensor 
141179 mi

US $2410
Intermittent charging, battery dead car towed to shop. Was already scheduled to do water pump, thermostat, idler pulleys and belt. Needed new alternator, they removed a water hose per my instruction to gain easy access to replace the alternator and broke the hose fitting off the radiator. The radiator was replaced also. 
91826 mi

US $2693
Replace the AC Compressor 
97300 mi

US $1030
replaced alternator, due to oil leak previously noted 
80000 mi

US $100
TPMS sensor had to be changed 
68000 mi

US $570
Alternator went bad, and took a new battery out with it. 

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2007 Lexus RX 4dr SUV

270-horsepower 3.5L V6 5-speed automatic AWD

92200 mi Alternator failed, was replaced. 
95000 mi stop light switch; false code, hasn't recurred 
56000 mi

US $40
A/C compressor would intermittently stop working and require manual reset. Dealer replaced 'amplifier' at stated cost of $1600. 
131000 mi TPMS light comes on even with correct pressure in tires. Mechanic eventually reset it but it came back a day later. 
150000 mi

US $1420
TPS sensors in two tires needed replacement. $740 
172000 mi

US $190
Freon 
177000 mi

US $160
Freon and o ring 
190000 mi

US $190
Evaporator has leak and needs replacing. $1,800 estimate to repair. Decided to recharge AC only 
24501 mi Replace defective CD player. Unit will not play or eject. 
22688 mi Replace navigation system software. Remove and replace Navigation DVD Disc to correct error. 
28067 mi Replace defective handsfree microphone and amplifier assembly - static sound when making call via bluetooth connection. 
35340 mi I have a faulty battery. But the dealer says it is ok to drive. Had to boost my car to start twice. My tail gate would not open with the remote. Telescopic shocks too weak. Quote to fix too high, decided not to. 
55160 mi

C $140
Was a faulty battery; had to replace it 
96000 mi

US $1700
AC Comperessor/Condensor 
91140 mi

C $300
Brake switch 
54300 mi Tire pressure warning light comes on. Replace defective right rear tire pressure sensor. 
89900 mi Emergency brake light remained stuck on even when the brake wasn't engaged. 
99700 mi

US $1000
Radio and CD player stopped working. Needed to be replaced. 
210000 mi

US $300
Battery weak, replaced 

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2007 Lexus RX 4dr SUV

208-horsepower 3.3L V6 Hybrid CVT AWD

5000 mi tire pressure sensor failed 
26000 mi Rear door hatch would not close - sporadic problem with earlier version where it would not open. Took a long time to replicate at the dealer. Motors and sensors replaced 

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2006 Lexus RX 4dr SUV

223-horsepower 3.3L V6 5-speed shiftable automatic FWD

70300 mi

US $1600
Air conditioning suddenly stopped cooling. Was blowing warm, outside air. Leak is underneath dashboard, requiring entire dashboard removal and reassembly. Cost mainly labor. Awaiting recall dashboard replacement from Lexus in July. 
72300 mi

US $2900
A/C wasn't cooling for a year. Determined evaporator coil was broken, which required complete removal and replacement of dashboard - many hours of labor. Had no choice but to wait until dashboard replacement program got the necessary part in. Waited two years and got the dashboard part in, so did the a/c work in conjunction with that. 

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2006 Lexus RX 4dr SUV

223-horsepower 3.3L V6 5-speed shiftable automatic AWD

85388 mi

US $400
Stop [brake] light switch replaced. ABS light, VCS, brake, etc. on dash would occasionally remain on after the engine started. They would go off when the engine was turned off and then restarted. Didn't happen very often but replaced the stop light switch as a precaution. Switch Assy, Stop LA replaced. 

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2006 Lexus RX 4dr SUV

223-horsepower 3.3L V6 5-speed automatic FWD

68000 mi

US $70
Car wouldn't start due to battery failure. Battery replaced 
173000 mi Lots of little things the dealer wanted $5K to fix 

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2006 Lexus RX 4dr SUV

223-horsepower 3.3L V6 5-speed automatic AWD

62200 mi

US $1500
The heater isn't working properly - won't start heating until it's turned up to about 80. 

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2006 Lexus RX 4dr SUV

208-horsepower 3.3L V6 Hybrid CVT FWD

15000 mi

US $480
Bluetooth is frustrating, poor design & quality. Does not function for intended purpose,downloading phone book is nightmare. Changing a persons phone number is impossible select EDIT entry = 2 choices, DELETE Entry YES or NO. change update Not Avail. Navigation: poor design, difficult, voice commands DO NOT WORK [English is my 1st lang.] poor interface,streets & street names stairstep [broken lines], 400x270 res. so poor a Garmin [fact] has better screen! can't see screen in many daylight conditions.  
38000 mi

US $1500
HID headlight 
41300 mi

US $120
headlight HD bulb replaced. Oil and Filter change. All fluids and lubrication, as per 50k maintenance. 
55000 mi

US $108
replaced headlight bulb (second replacement) Last replacement was 2013 
58000 mi

US $178
The driver side headlight went out again. Possibly a defective D2S was installed the last time it was replaced. Replaced with Osram this time to be sure of the quality. 
55000 mi

US $280
The headlight bulbs have been prone to failure/burn-out. This time the driver side was replaced. 

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2006 Lexus RX 4dr SUV

208-horsepower 3.3L V6 Hybrid CVT AWD

137000 mi

US $200
Replaced AFS sensor 
92000 mi

US $35
New Battery 
264000 mi

US $230
Its an expensive bulb - $180+ 
121000 mi

US $75
replaced the "regular" battery 
159000 mi

US $95
Rear LED taillights failed, entire assembly replaced. 
102000 mi

US $404
one low-beam special bulb over $200. tried to install by myself, but bought wrong bulb and could not access the inside of the headlight assembly. Gave up and paid the money to Lexus. battery failed. Tried recharging, but old battery would not hold. Went to Lexus at same time as headlight problem. Fixed both, plus state inspection. 
140800 mi

US $1200
Evaporator leakage required removal of dash and lots more. a/c would not hold freon, and no trace of dye under hood. Had to be evap core. 
79000 mi

US $20
New headlight. 
15000 mi White particles coming from defrost duct; Replaced evaporative box assembly 
69000 mi CD changer stopped working, repaired myself through removal of stereo, removing cover, and extracting CDs. Door not closing properly, damaging door seal and interior corner of door. Will contract someone to fix it. 
145160 mi

C $1200
Rear window wiper failed Adaptive front lighting system failure 

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2005 Lexus RX 4dr SUV

230-horsepower 3.3L V6 5-speed shiftable automatic AWD

123500 mi Purchased after trade-in to local dealer since it was dealer maintained and all maintenance done. On 1st trip, check engine light came on temporarily and high beams went out. Dealer replaced bulbs and diagnosed code - catalytic converter. 
153881 mi

US $589
Alternator failed and belt was cracking Alternator failed and belt was cracking 
174629 mi

US $891
Alternator replaced due to failure of Toyota remanufactured alternator that was out of warranty. 
98300 mi

US $150
Battery died. 

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2005 Lexus RX 4dr SUV

230-horsepower 3.3L V6 5-speed automatic FWD

158000 mi

US $1800
condenser replaced 

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2005 Lexus RX 4dr SUV

230-horsepower 3.3L V6 5-speed automatic AWD

82000 mi

US $600
Replaced CD player due to error 4 problem. Lexus covered half even though out of warranty. They also replaced GPS sensor because it was broken. 
214000 mi

US $2000
"Steerable" headlight assembly went bad (low beam didn't work and new bulb didn't fix). Had to replace whole assembly at cost of $1400 
79000 mi

US $125
passenger rearview mirror frozen,replaced actuator myself 
176000 mi

US $200
Headlamp was going out after being on for awhile. Replaced both bulbs. 

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2004 Lexus RX 4dr SUV

230-horsepower 3.3L V6 5-speed shiftable automatic AWD

60140 mi

C $3514
both of the tail lights require replacement 550 $ each 
63000 mi HVAC air tube under the driver's side dashboard detached and lodged itself behind brake pedal. Dealer reattached free of charge. 
90900 mi

US $360
AC servo behind the dashboard was making noise. Dealer determined that it needed replacement. A/C was unaffected, but noise was annoying and constant. 
101000 mi

US $560
Fan blower was making a whistling sound when on. Became more prominent with higher fan speeds. Unit was found defective and replaced. 
70000 mi Extreme fogging/condensation on EXTERIOR windows to the extent vehicle could not be driven. Wipers, defogger, nothing cleared the windows. Vehicle is garaged and this occurred in the early AM. Apparently this is common on Toyota vehicles. 
85700 mi

US $600
auto heating servo motor replaced 

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2004 Lexus RX 4dr SUV

230-horsepower 3.3L V6 5-speed automatic FWD

32000 mi Air conditioning compressor 
35800 mi Air conditioning compressor 
36200 mi Air conditioning compressor 
167800 mi

US $25
Had to replace the Heater blend door servo-motor. 
88000 mi

US $200
Replaced dashboarde module (Dealer quoted $2100) 
120000 mi

US $106
Two minor problems. a. Can't engage cruise control at speeds over 50mph.. Prob went away that day. No prob no fix. b. Self leveling lights, one position only. Needs $600 sensor. Who needs self leveling lights anyway? 
145700 mi

US $200
Door lock actuator. Repair not successful. 

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2004 Lexus RX 4dr SUV

230-horsepower 3.3L V6 5-speed automatic AWD

111000 mi

C $800
Dual air wasn't working. Replaced subvalve assembly, which highlighted a problem with the main valve, which then needed to be replaced. 
80000 mi

US $300
Alternator went bad 
14520 mi

C $162
Replace a/c filter. 
19005 mi CD wouldn't play or eject discs - error in player. Exchanged unit. 
23039 mi

C $83
Replaced defective battery. 
31606 mi

C $446
Clean out a/c drain due to water dripping from vents on hot days. Replace a/c filter. 
32972 mi Replaced right headlight due to condensation. 
39425 mi

C $900
Replace a/c filter. Replaced Left headlight due to condensation. Replaced license plate bulb. 
41942 mi

C $107
Clean a/c blower box due to smell when a/c is on. 
47932 mi

C $619
Replace a/c filter. 

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2003 Lexus RX 4dr SUV

220-horsepower 3.0L V6 4-speed automatic FWD

124000 mi

US $30
replaced power antenna 

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2003 Lexus RX 4dr SUV

220-horsepower 3.0L V6 4-speed automatic AWD

124000 mi

C $100
Auto Door lock 

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2002 Lexus RX

Engine not specified

86000 mi Electrical problems 
74400 mi The door locks weren't working properly. 

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2002 Lexus RX 4dr SUV

220-horsepower 3.0L V6 4-speed automatic FWD

203337 mi

US $766
AC serviced with freon Battery died even though it was only a few months old. Car wouldn't start with new battery. Took to shop and had alternator replaced. 
80000 mi

US $250
Bad tail light sensor 
97100 mi

US $2037
R & R Nav unit due to DVD failure. No warranty, nothing scheduled or PM. 
107000 mi

US $607
Replaced electric door lock actuator 

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2002 Lexus RX 4dr SUV

220-horsepower 3.0L V6 4-speed automatic AWD

93000 mi

US $20
Radio antenna 
105800 mi

US $45
Headlight bulbs replaced 

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2001 Lexus RX

Engine not specified

84000 mi

US $612
Power door locked failed on passenger side. 
84000 mi Window on passenger side would not work reliably. 

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2001 Lexus RX 4dr SUV

220-horsepower 3.0L V6 4-speed automatic FWD

144000 mi

US $110
Squeeky noice when first start the car while A/C is on 
165000 mi Pop up antenna falls out. Disassemble and reassemble antenna module solve the problem temporarily. 

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2001 Lexus RX 4dr SUV

220-horsepower 3.0L V6 4-speed automatic AWD

163000 mi Replaced burned out headlight bulb, and other side while at it (low-beam). 
177000 mi

US $10
Brake lights on hatch were replaced. 
134000 mi

US $10
Passenger front door window needed a relay replaced. Got the relay on eBay and replaced it myself. Dealer wanted $600 to fix it. Driver's door lock would no longer respond to the remote. The lock actuator solenoid had failed. I bought a new aftermarket one on eBay for $5 and replaced it myself. The Lexus part is over $200. 
115000 mi

US $22
Would not auto lock doors 

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2000 Lexus RX 4dr SUV

220-horsepower 3.0L V6 4-speed automatic FWD

53000 mi

US $250
Replacing fuse and short in left turn light and brake light 

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2000 Lexus RX 4dr SUV

220-horsepower 3.0L V6 4-speed automatic AWD

126000 mi

US $1200
Making clicking noise under center dash. changed both air mix servo valve. Also changed transmission fluid. 
130000 mi

US $650
Key fob quit working. Dealer was not able to fix the problem. recommend replacing ECU ($ 1200) or drive it as is. Installed aftermarket alarm with remote starter. 
148000 mi

US $403
Alternator bearing was going bad making loud noise. Replaced the alternator. 
167000 mi

US $320
Passenger rear door lock actuator does not always operate. Tried to fix. 
168000 mi

US $560
Passenger side rear door lock was intermittent. Ended up replacing the door lock actuator. Passenger side rear door lock was intermittent. Ended up replacing the door lock actuator. 

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2000 Lexus RX 4-door

6-cylinder automatic 2WD

44500 mi

US $115
A/C blowing warm air. Recharge A/C system 
50300 mi Replaced Battery 

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1999 Lexus RX

Engine not specified

126000 mi

US $400
Tail light malfunction sensor came on even though the lights were working. 
226000 mi AC compressor making grinding sound. System is failing. Repair would be $1400. Declined and decided to get another car. Haven't found one yet. Meanwhile, driving around with the windows open, like before I had a car with AC in the mid 60s during the hottest week of the year, 98 yesterday! 
190000 mi Radio 

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See TrueDelta's information for all SUVs
See TrueDelta's information for all Lexus models.

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