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2012 Lexus RX350

Owner reports · Recalls · Investigations

Similar to other model years

Owner complaints for the 2012 Lexus RX350 do not stand out strongly from the model-year median of 29.5.

About this comparison →

How this year compares

Owner complaints by model year

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Counts vary with age, sales and reporting. They are not failure rates.

What owners reported most

All reported categories

Tap a category to read its complaints. One report may name several components.

When problems were reported

Mileage at the reported incident

29 reports with mileage · 4 unknown

NHTSA’s mileage field refers to the reported incident, not necessarily the filing date. This shows report counts, not the likelihood of a failure.

What to inspect

Issues worth paying extra attention to based on owner reports.

  • Vehicle Speed Control. Review the 10 owner reports in this category and discuss these concerns during a pre-purchase inspection. Read reports →
  • Service Brakes. Review the 5 owner reports in this category and discuss these concerns during a pre-purchase inspection. Read reports →
  • Air Bags. Review the 4 owner reports in this category and discuss these concerns during a pre-purchase inspection. Read reports →

NHTSA owner reports · September 18, 2026 snapshot.

11 crash reports2 fire reports7 injury reports

Power Train complaints

4 reports
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Mileage unknown · Jul 22, 2017
Electrical SystemPower TrainService BrakesInjury

JULY 11TH 2017 AT AROUND 220PM PST, THE LEXUS RX350 2012, EXPERIENCE A VERY DANGEROUS FAILURE. EARLIER THAT WEEK I NOTICED ISSUE WITH THE BATTERY, WHERE IT WOULD TAKE ONE OR MORE PUSHES TO THE START BUTTON FOR THE CAR TO TURN ON. BUT ON THIS DATE, I HAD JUST PARKED THE CAR ON A ROAD WITH AN SLIGHT INCLINE, I DID NOT ENABLE THE E…

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JULY 11TH 2017 AT AROUND 220PM PST, THE LEXUS RX350 2012, EXPERIENCE A VERY DANGEROUS FAILURE. EARLIER THAT WEEK I NOTICED ISSUE WITH THE BATTERY, WHERE IT WOULD TAKE ONE OR MORE PUSHES TO THE START BUTTON FOR THE CAR TO TURN ON. BUT ON THIS DATE, I HAD JUST PARKED THE CAR ON A ROAD WITH AN SLIGHT INCLINE, I DID NOT ENABLE THE EMERGENCY BREAK THE CAR WAS TURNED OFF AND THE KEYS WITH ME. I HAD DROPPED OFF A FRIEND AND HELPED HER TAKE A FEW THINGS INSIDE THE HOUSE. AFTER RETURNING TO THE CAR, I TRIED MULTIPLE ATTEMPTS TO TURN ON THE CAR (3 OR 4) AND ON THE LAST ATTEMPT THE CAR ROLL DOWN THE HILL INSTEAD OF TURNING ON . I WAS UN-ABLE TO APPLY THE BREAKS AND IN A STATE OF SHOCK DID NOT APPLY THE EMERGENCY BREAK. THE CAR ROLL ACROSS A ROAD, DOWN A BANK AND CAME INCHES TO HITTING A HOME. AFTER THE CAR WAS TOWED UP THE BANK IT WAS FOUND THE CAR WAS IN GOOD SHAPE BUT THE BATTERY WAS DEAD. I WAS IN A STATE OF SHOCK AND MY ENTIRE BODY TENSED AND I WAS SUFFERING FROM A SEVERE HEADACHE. WE CALLED IN THE CALIFORNIA HIGHWAY PATROL 1722 EAST MAIN STREET EL CAL JON 92021 DATE: 7/11/17 - 14:40 NCIC NUMBER: 9680 OFFICER ID NUMBER 21588 THERE AFTER WE CALLED CONTACTED LEXUS TO DETERMINE IF ALL RECALL SERVICE HAD BEEN APPLIED, WHICH THEY ANSWERED YOUR CAR DOES NOT APPLY TO AN EARLIER RECALL . WAS REFERRING TO THE FOLLOWING RECALL. BASED ON THE NAME SEEM QUITE APPLICABLE FEBRUARY 12, 2014 NHTSA CAMPAIGN NUMBER: 14V054000 BRAKE ACTUATOR ASSEMBLY MAY DISABLE ESC AND ABS I REQUESTED FOR A INDEPENDENT EVALUATION, BUT THEY TOLD ME (LEXUS)WOULD NOT PAY FOR IT IF THEIR WERE ISSUES AND I MUST TAKE IT TO A LEXUS SERVICE DEPARTMENT. I COMPLIED AND WE TOOK THE CAR (IT WAS TOWED OVER). THEY HELD THE CAR FOR FIVE DAYS AND CONCLUDED THE CAR HAD A BAD BATTERY. THEY STATE THE CAR WAS IN NEUTRAL WHEN IT WAS PARKED. WE ARE FEARFUL OF ANOTHER ACCIDENT RESULT IN GREATER DAMAGE AND HARM

NHTSA ODI #11010062

42,450 miles · Mar 2, 2016
Power TrainInjury

TL* THE CONTACT OWNS A 2012 LEXUS RX350. THE CONTACT STATED THAT AFTER SHIFTING INTO PARK AND POWERING OFF THE VEHICLE, SHE ATTEMPTED TO EXIT WHEN SUDDENLY THE VEHICLE INDEPENDENTLY ROLLED AWAY. AS A RESULT, THE FRONT DRIVERS SIDE TIRE ROLLED OVER HER BUTTOCKS. THE CONTACT SUSTAINED INJURIES THAT REQUIRED MEDICAL ATTENTION DUE T…

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TL* THE CONTACT OWNS A 2012 LEXUS RX350. THE CONTACT STATED THAT AFTER SHIFTING INTO PARK AND POWERING OFF THE VEHICLE, SHE ATTEMPTED TO EXIT WHEN SUDDENLY THE VEHICLE INDEPENDENTLY ROLLED AWAY. AS A RESULT, THE FRONT DRIVERS SIDE TIRE ROLLED OVER HER BUTTOCKS. THE CONTACT SUSTAINED INJURIES THAT REQUIRED MEDICAL ATTENTION DUE TO THE FAILURE. THE VEHICLE WAS TAKEN TO A DEALER WHERE THE FAILURE WAS UNDETERMINED. THE VEHICLE WAS NOT REPAIRED. THE MANUFACTURER WAS NOTIFIED OF THE FAILURE. THE APPROXIMATE FAILURE MILEAGE WAS 42,450.

NHTSA ODI #10839443

710 miles · Apr 4, 2012
Power Train

THE CAR, A 2012 LEXUS RX350, WAS PURCHASED NEW FROM A CALIFORNIA LEXUS DEALER ON JANUARY 30, 2012. THE PROBLEM, WHICH MANIFESTS EVERY TWO OR THREE DAYS, IS A DELAY OF SEVERAL SECONDS BETWEEN PRESSING THE ACCELERATOR PEDAL AND ACTUAL ACCELERATION OF THE VEHICLE. WHEN ACCELERATION EVENTUALLY OCCURS, IT DOES SO WITH A SURGE OR JOLT…

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THE CAR, A 2012 LEXUS RX350, WAS PURCHASED NEW FROM A CALIFORNIA LEXUS DEALER ON JANUARY 30, 2012. THE PROBLEM, WHICH MANIFESTS EVERY TWO OR THREE DAYS, IS A DELAY OF SEVERAL SECONDS BETWEEN PRESSING THE ACCELERATOR PEDAL AND ACTUAL ACCELERATION OF THE VEHICLE. WHEN ACCELERATION EVENTUALLY OCCURS, IT DOES SO WITH A SURGE OR JOLT. THE PROBLEM HAS OCCURRED IN A VARIETY OF CIRCUMSTANCES. SEVERAL TIMES I HAVE BEEN UNABLE TO ACCELERATE SAFELY FROM A FREEWAY ON-RAMP INTO FASTER-MOVING FREEWAY TRAFFIC. ON AT LEAST TWO OTHER OCCASIONS THE VEHICLE HAS FAILED TO ACCELERATE AS I DROVE UP A HILL. MOST RECENTLY, AS I BEGAN A LEFT TURN FROM A STOPPED POSITION, THE DELAY IN ACCELERATION NEARLY RESULTED IN MY BEING BROADSIDED. I HAVE TAKEN THE VEHICLE TWICE TO AN AUTHORIZED LEXUS DEALER. ON BOTH OCCASIONS I WAS ADVISED THAT BECAUSE THE TECHNICIAN WAS UNABLE TO REPRODUCE THE PROBLEM DURING A SHORT DRIVE, THERE WAS NOTHING THEY COULD DO. I RAISED WITH THE TECHNICIAN THE FACT THAT THERE WERE NUMEROUS COMPLAINTS ONLINE ABOUT THE VERY SAME PROBLEM. HE SAID THAT THE ISSUE, WHICH APPARENTLY RELATES TO THE POWERTRAIN, HAD BEEN ADDRESSED WITH RESPECT TO EARLIER LEXUS MODELS BUT HAD BEEN "FIXED" FOR SUBSEQUENT MODELS THROUGH REDESIGN OF THE POWERTRAIN. *TR

NHTSA ODI #10454193

4 miles · Dec 16, 2011
Power Train

I BOUGHT THE NEW CAR FROM A LEXUS DEALER IN NJ ON SATURDAY 12/03/2011. RIGHT AFTER THE CAR WAS DELIVERED TO ME AND AS I DROVE THE CAR OUT OF THE DEALERSHIP, I NOTICED THAT RPM SURGED WHENEVER GEAR UPSHIFTED SPECIALLY IN 15-40 MPH RANGE. MY WIFE ALSO NOTICED THE SAME ISSUE. WE BROUGHT THE CAR TO THE DEALER ON FOLLOWING FRIDAY, 12…

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I BOUGHT THE NEW CAR FROM A LEXUS DEALER IN NJ ON SATURDAY 12/03/2011. RIGHT AFTER THE CAR WAS DELIVERED TO ME AND AS I DROVE THE CAR OUT OF THE DEALERSHIP, I NOTICED THAT RPM SURGED WHENEVER GEAR UPSHIFTED SPECIALLY IN 15-40 MPH RANGE. MY WIFE ALSO NOTICED THE SAME ISSUE. WE BROUGHT THE CAR TO THE DEALER ON FOLLOWING FRIDAY, 12/9/2011, AND EXPLAINED THE PROBLEM. WHEN I BROUGHT THE CAR BACK TO THE DEALER FOR INSPECTION, IT HAD ~340 MILES ON IT. ONE MECHANIC AT THE DEALER ROAD TESTED THE CAR WITH ME AND NOTICED THE SAME ISSUE. WE LEFT THE CAR AT THE DEALER ON THAT DAY. ON FOLLOWING MONDAY AFTERNOON (12/12/2011), THE DEALER CALLED AND SAID THE TRANSMISSION IS FAILED AND HAS TO BE REPLACED. WE HAVE SERIOUS CONCERNS ABOUT THE QUALITY OF THE CAR AND RESULTING SAFETY ISSUE: POWER TRAIN IS THE MAIN COMPONENT OF A CAR THAT HAS DIRECT IMPLICATION ON A CAR'S SAFETY. THIS CAR WAS A DEFECT EVEN BEFORE IT WAS DELIVERED TO ME. I ALSO HAVE SERIOUS CONCERNS ABOUT THE RIGOR OF LEXUS NEW CAR INSPECTION PROCESS BEFORE CUSTOMER DELIVERY. WE ARE CONCERNED THAT THIS KIND OF POWER TRAIN ISSUE CAN LEAD TO A MORE SERIOUS SUDDEN ACCELERATION PROBLEM THAT CAUSES DISASTROUS ACCIDENTS. WITH THIS DEFECTED CAR, WE MIGHT HAVE GOTTEN INTO AN ACCIDENT RIGHT AFTER DELIVERY DUE TO POWER TRAIN FAILURE. *TR

NHTSA ODI #10440171

Official recalls

1

14V054000 · Electronic Stability Control (esc); Service Brakes, Hydraulic:antilock/traction Control/electronic Limited Slip:control Unit/module

Feb 12, 2014

Toyota is recalling certain model year 2012 and 2013 Toyota Tacoma and Lexus RX350 vehicles and certain model year 2012 Toyota Rav4 vehicles. In the affected vehicles, the brake system contains a brake actuator that adjusts the fluid pressure of each wheel cylinder. An electrical component within the actuator may experience an increased resistance resulting in the illumination of various warning lights, including those for the Vehicle Stability Control (VSC) system, Antilock Brake System (ABS), and Traction Control system.

Consequence & remedy

Consequence: If this occurs, these systems could become inoperative, reducing the directional control assistance, increasing the risk of a crash.

Remedy: Toyota will notify owners, and Toyota and Lexus dealers will update the software for the Skid Control electronic control unit, free of charge. The recall began on March 28, 2014. Owners may contact Toyota at 1-800-331-4331.

Additional source detail variants (2)

Electronic Stability Control (esc)

Toyota is recalling certain model year 2012 and 2013 Toyota Tacoma and Lexus RX350 vehicles and certain model year 2012 Toyota Rav4 vehicles. In the affected vehicles, the brake system contains a brake actuator that adjusts the fluid pressure of each wheel cylinder. An electrical component within the actuator may experience an increased resistance resulting in the illumination of various warning lights, including those for the Vehicle Stability Control (VSC) system, Antilock Brake System (ABS), and Traction Control system.

Consequence: If this occurs, these systems could become inoperative, reducing the directional control assistance, increasing the risk of a crash.

Remedy: Toyota will notify owners, and Toyota and Lexus dealers will update the software for the Skid Control electronic control unit, free of charge. The recall began on March 28, 2014. Owners may contact Toyota at 1-800-331-4331.

Service Brakes, Hydraulic:antilock/traction Control/electronic Limited Slip:control Unit/module

Toyota is recalling certain model year 2012 and 2013 Toyota Tacoma and Lexus RX350 vehicles and certain model year 2012 Toyota Rav4 vehicles. In the affected vehicles, the brake system contains a brake actuator that adjusts the fluid pressure of each wheel cylinder. An electrical component within the actuator may experience an increased resistance resulting in the illumination of various warning lights, including those for the Vehicle Stability Control (VSC) system, Antilock Brake System (ABS), and Traction Control system.

Consequence: If this occurs, these systems could become inoperative, reducing the directional control assistance, increasing the risk of a crash.

Remedy: Toyota will notify owners, and Toyota and Lexus dealers will update the software for the Skid Control electronic control unit, free of charge. The recall began on March 28, 2014. Owners may contact Toyota at 1-800-331-4331.

Model-level recall history does not show whether a particular VIN is affected or has received a repair. Check a VIN with NHTSA ↗

NHTSA investigations

0

No exact-year investigations in this snapshot.