🚗 AutoDefect IQ

2012 Lexus Rx problems, complaints & recalls

Most-reported problem areas: Vehicle Speed Control (1) · Tires (1) · Suspension (1)

🧭 Reliability snapshot

100 /100
✓ Typical or better for this model

Compared against other Lexus Rx model years — complaint volume vs the model's median year, recalls and severity. How we score →

12
Complaints
0
Recalls
33
Service bulletins
0
Crashes reported
0
Fires reported
0
Deaths

Safety recalls (0)

No recalls on record for this model year (campaigns announced since 2010).

Service bulletins (33)

Technical service bulletins are repair instructions manufacturers send dealers for known issues. Unlike recalls, the fix is not automatically free — but naming the bulletin at the service desk can save diagnosis time and support goodwill repairs.

Structure:body 2025-12-15 · L-SB-0030-24 Rev2 · Service Bulletin/Repair Instructions

some 2005 – 2026 lexus vehicles that have undergone water intrusion may exhibit a condition in which a musty odor is present. follow the procedures in this bulletin to remediate the odor and address this condition. the purpose of this service bulletin is to provide general guidelines and procedures

Structure:body 2025-02-07 · L-SB-0017-19 Rev1 · Service Bulletin/Repair Instructions

some 2010 – 2026 model year lexus vehicles may exhibit paint stains after the removal of rapgard™. the paint stains may appear to be under the clear coat but are usually under wrinkles in the rapgard™. the wrinkles may trap water and cause the paint to stain from the trapped moisture, especially on

Structure:body 2025-02-07 · L-SB-0017-19 Rev1 · Service Bulletin/Repair Instructions

some 2010 – 2026 model year lexus vehicles may exhibit paint stains after the removal of rapgard™. the paint stains may appear to be under the clear coat but are usually under wrinkles in the rapgard™. the wrinkles may trap water and cause the paint to stain from the trapped moisture, especially on

Structure:body 2024-07-29 · L-SB-0030-24 Rev1 · Service Bulletin/Repair Instructions

some 2005 – 2024 lexus vehicles that have undergone water intrusion may exhibit a condition in which a musty odor is present. follow the procedures in this bulletin to remediate the odor and address this condition. the purpose of this service bulletin is to provide general guidelines and procedures

Structure:body 2024-07-29 · L-SB-0030-24 Rev1 · Service Bulletin/Repair Instructions

some 2005 – 2024 lexus vehicles that have undergone water intrusion may exhibit a condition in which a musty odor is present. follow the procedures in this bulletin to remediate the odor and address this condition. the purpose of this service bulletin is to provide general guidelines and procedures

Structure:body 2024-06-21 · L-SB-0030-24 · Service Bulletin/Repair Instructions

some 2005 – 2024 lexus vehicles that have undergone water intrusion may exhibit a condition in which a musty smell is present. follow the procedures in this bulletin to remediate the odor and address this condition. the purpose of this service bulletin is to provide general guidelines and procedures

Showing the 6 most recent of 33 bulletins. Search all of them free at nhtsa.gov.

What owners report

2026-09-14 · Steering

“alternator completely shut down on sunday,xxx. battery warning light came on out of the blue on sat, xxx at 8:45 pm in independence, mo in front of walmart on [xxx], had to go autozone on [xxx] in [xxx]. test came back showing alternator failure. now power steering is gone and prob battery too. all interior electric systems shut down also. headligh…”

2026-04-22 · Structure:body

“pearl white (077) paint is delaminated from metallic car surfaces. the paint appears to be separating from the surface and peeling/cracking, not consistent with normal wear alone. i previously reported this concern to lexus corporate. …”

2026-01-02 · Electrical System:instrument Panel:speedometer/Odometer · 257,193 mi

“odometer fraud. the contact owns a 2012 lexus rx350. the contact purchased the vehicle, and it was discovered that there was a mileage discrepancy. the vehicle was a private sale. at the time of the purchase, the mileage was 127,832. the contact stated that at the time of registration, it was discovered that the mileage was 257,193.…”

2025-10-16 · Air Bags

“air bag issue light turn on, it said b1608 front satellite sensor bus initialization error lh code…”

2025-08-29 · Tires · 30,171 mi

“the contact owns a 2012 lexus rx 350. the contact stated that the four rear tires were replaced with blackhawk tires, tire line: street hh11, tire size: 235/45/r18, dot number: 1yjeeryly. the contact stated that while driving approximately 55 mph, the low tire pressure warning light illuminated, and the vehicle started pulling to the right. the con…”

2025-06-06 · Service Brakes, Hydraulic

“the contact owns a 2012 lexus rx350. the contact stated while driving 70 mph, the abs warning light illuminated, and the abs seized. the contact was able to coast to the side of the road. the vehicle was restarted and functioned as intended. the vehicle was taken to the dealer; however, no cause for the failure was found. the contact stated that th…”

2025-04-17 · Suspension

“my car powers off while driving and then cuts back home within a second. it also has electrical issues the lights so flash during the night when you’re driving and then the front and shakes so bad that it shakes you just about off the road when you hit the brakes…”

2025-04-16 · Engine

“the engine shuts off for a second while driving…”

2023-10-20 · Vehicle Speed Control

“october 20, '23 our recent dead stop! whistle blower! did you know that when the alternator goes out on a lexus, that the car draws down energy from the battery to keep the car going? that's only for about a mile or so, then the car shuts down! you can't steer and the engine stops running and you have no power as you come to a dead stop, whether…”

2022-09-27 · Unknown Or Other

“sunroof exploded while driving in middle lane of 5 lane interstate. cars, semi trucks all around me, center section of sunroof glass blew up and back into a pickup truck directly behind me. pieces of glass flew in all directions. luckily the moonroof/sunroof and interior panel were closed. no one was hurt. other than a loud pop! then 2-3 secon…”

Excerpts of consumer complaints filed with NHTSA, lightly truncated. They are owner statements, not verified findings.

Other Lexus Rx years