2007 Lexus RX350 Problems
Owner-reported complaints filed with NHTSA, grouped by component
Data refreshed
What this page shows
Everything below is an owner-reported complaint submitted to NHTSA about the 2007 Lexus RX350, grouped by the component NHTSA recorded on the report. These are not confirmed defects, and they are not recalls. NHTSA does not verify most reports before publishing them, and a category with more reports in it is not evidence that a part is defective.
Complaints are reports submitted by owners and drivers to NHTSA. They are not verified and do not establish that a defect exists.
Reports by component
Ranked by how many owner reports name each component category
- Engine4824.6%
- Steering2512.8%
- Driver assistance2311.8%
- Airbags2211.3%
- Body & structure2010.3%
- Exterior lighting115.6%
- Electrical115.6%
- Powertrain (other)84.1%
- Visibility73.6%
- Brakes42.1%
- Interior & seats42.1%
- Fuel system31.5%
- Suspension31.5%
- Seat belts21.0%
- Tires & wheels21.0%
- Transmission10.5%
- Other / unspecified10.5%
Percentages are of component mentions. A single complaint can name more than one component, so these do not sum to the total complaint count.
Each component in detail
What the reports in each category say, in the owners' own words
Engine
Reports naming the engine itself — including stalling, misfires, oil consumption, cooling and internal engine components.
From owner reports, verbatim
TL* THE CONTACT OWNS A 2007 LEXUS RX350. THE CONTACT'S WIFE STATED THAT UPON ACCELERATING THE VEHICLE AFTER EXITING A ROUNDABOUT, DUST BEGAN TO EMIT FROM THE EXHAUST PIPE. THE CONTACT'S WIFE DROVE TO A GAS STATION AND DISCOVERED THAT THE ENGINE OIL WAS EMPTY. THE CONTACT THEN REFILLED THE OIL BUT BY THE NEXT DAY, THE OIL HAD COMPLETELY LEAKED OUT OF THE VEHICLE. DUE TO THE FAILURE, THE CONTACT HAD THE VEHICLE TOWED TO LEXUS OF MAPLEWOOD (3000 US-61, MAPLEWOOD, MN 55109) WHERE THEY INITIALLY DISCOVERED METAL SHAVINGS IN THE OIL LINE. THE OIL LINE WAS REPLACED HOWEVER, THEY ALSO DISCOVERED THAT THE CAM GEARS IN UPPER ENGINE WERE DEFECTIVE AND NEEDED TO BE REPLACED. THE MANUFACTURER HAD BEEN NOTIFIED OF THE FAILURE AND STATED THAT THEY WOULD PROVIDE A CALLBACK. THE CONTACT HAD NOT RECEIVED A CALLBACK. THE VEHICLE HAD YET TO BE REPAIRED. THE FAILURE MILEAGE WAS APPROXIMATELY 83,000.
I WAS DRIVING ON A COUNTRY ROAD AND NOTICED A/C WAS ACTING ODD, THEN TEMP GAUGE WENT TO BOTTOM OF DIAL. I COULDN'T STOP ON THIS ROAD. I WAS TRYING TO GET TO GRANDDAUGHTER'S HOUSE. I STOPPED AT LIGHT AND COULDN'T START IT. I CALLED AAA AND CAR WAS TRANSPORTED TO LEXUS DEALER WHO TESTED CAR AND SAID ENGINE FAILED. THERE WERE 122000 MILES WHEN TESTED AT DEALER. THE CAR HAS BEEN DEALER SERVICED THE ENTIRE TIME. IT WAS SERVICED AT 120,000 AND ALL SYSTEMS OK. I'VE HAD AN 80 DATSUN THAT LASTED 250,000 MILES. THE DEALER SAID THAT USED ENGINE $8500. I EXPECTED MUCH BETTER FROM LEXUS. READING SOME NHTSA REPORTS THERE SEEM TO BE A RASH OF OIL LINES FAILING. THERE WAS NO WATER HOSE PROBLEM ACCORDING TO DEALER CHECKING IT
Steering
Reports naming the steering system — racks, columns, power-steering assist and steering linkage.
From owner reports, verbatim
DURING ROUTINE CAR MAINTENANCE, I WAS NOTIFIED BY THE TOYOTA TECHNICIAN THAT THE RACK AND PINION ASSEMBLY WAS LEAKING POWER STEERING FLUID AND NEEDED TO BE REPLACED IN ORDER TO MAINTAIN SAFETY OPERATION. THE MILEAGE AT THE TIME OF FAILURE WAS 86,817. THE TECHNICIAN STATED THAT THE ONLY FIX FOR THIS ISSUE WAS TO REMOVE AND REPLACE THE ENTIRE RACK AND PINION ASSEMBLY AT A COST OF $1,700. I BELIEVE THAT THIS IS A DESIGN DEFECT AND SHOULD HAVE BEEN RECALLED BY TOYOTA, GIVEN THE NUMBER OF FAILURES I HAVE FOUND REPORTED ON THE NHTSA WEBSITE. IT APPEARS TO BE A COMMON PROBLEM WITH OTHER LEXUS RX350 OWNERS FROM VARIOUS YEARS.
TL* THE CONTACT OWNS A 2007 LEXUS RX350. WHILE THE VEHICLE WAS UNDERGOING A ROUTINE OIL CHANGE AT AN UNKNOWN LOCAL DEALER WHERE THE CONTACT WAS INFORMED BY THE TECHNICIAN THAT THE RACK AND PINION WAS LEAKING POWER STEERING FLUID AND NEEDED TO BE REPLACED. THE VEHICLE WAS REPAIRED. THE MANUFACTURER INFORMED THE CONTACT THAT THE VIN WAS NOT INCLUDED IN A RECALL. THE APPROXIMATE FAILURE MILEAGE WAS 58,000.
Driver assistance
Reports naming forward-collision avoidance, lane keeping, back-over prevention, cruise control and related electronic driver-assistance systems.
From owner reports, verbatim
TL* THE CONTACT OWNED A 2007 LEXUS RX350. WHILE DRIVING VARIOUS SPEEDS, THE VEHICLE INDEPENDENTLY ACCELERATED. THE BRAKE PEDAL WAS DEPRESSED, BUT THE VEHICLE CONTINUED TO ACCELERATE. AS A RESULT, THE CONTACT CRASHED INTO AN ELECTRICAL BOX. THE AIR BAGS DEPLOYED AND THE CONTACT WAS KNOCKED UNCONSCIOUS. THERE WERE NO WARNING INDICATORS ILLUMINATED. A POLICE REPORT WAS FILED. THE CONTACT SUSTAINED MINOR SCRAPES AND BRUISES, WHICH REQUIRED MEDICAL ATTENTION. UPON A FOLLOW UP VISIT TO THE HOSPITAL, THE CONTACT WAS DIAGNOSED WITH AN CONCUSSION. THE VEHICLE WAS DESTROYED AND TOWED TO AN INDEPENDENT MECHANIC. THE DEALER WAS NOT CONTACTED. THE MANUFACTURER WAS NOTIFIED OF THE FAILURE AND ADVISED THE CONTACT THAT THE FLOORMATS CAUSED THE VEHICLE TO INDEPENDENTLY ACCELERATE. THE CONTACT REFERENCED NHTSA CAMPAIGN NUMBER: 11V112000 (VEHICLE SPEED CONTROL) AS A POSSIBLE CAUSE FOR THE FAILURE. THE FAILURE MILEAGE WAS 163,000.
TL* THE CONTACT OWNED A 2007 LEXUS RX350. WHEN THE VEHICLE WAS SHIFTED INTO DRIVE, IT ACCELERATED UNEXPECTEDLY. EVEN WITH THE BRAKE PEDAL DEPRESSED, THE VEHICLE COULD NOT BE STOPPED. AS A RESULT, THE VEHICLE WAS INVOLVED IN A ROLLOVER COLLISION. THE FAILURE OCCURRED WITHOUT WARNING. A POLICE REPORT WAS FILED. THE VEHICLE WAS TOWED TO A STORAGE YARD WHERE IT WAS DEEMED DESTROYED. THE DEALER WAS NOT CONTACTED. THE MANUFACTURER WAS NOTIFIED OF THE FAILURE AND DID NOT ASSIST BECAUSE THE VIN WAS NOT INCLUDED IN AN ACTIVE RECALL. THERE WAS ONE INJURY THAT REQUIRED MEDICAL ATTENTION. THE CONTACT SUFFERED FROM A CONCUSSION. THE FAILURE MILEAGE WAS APPROXIMATELY 163,000.
Airbags
Reports naming the air-bag system — deployment behaviour, inflators, sensors and warning lights.
From owner reports, verbatim
The contact owns a 2007 Lexus RX350. The contact stated that over time she noticed that the dashboard was cracking and separating. The contact was concerned due to the proximity of the passenger’s side air bag housing and the crack in the dashboard. The contact was also concerned about an inadvertent deployment without the vehicle being involved in a crash. The local dealer was contacted and informed of the failure but offered no assistance. The vehicle was not repaired. The manufacturer was not contacted or informed of the failure. The approximate failure mileage was 113,000.
TL* THE CONTACT OWNS A 2007 LEXUS RX350. THE CONTACT STATED THAT THE DRIVER'S SIDE AIR BAG WARNING LIGHT FLASHED ON AND OFF CONSTANTLY. THE VEHICLE WAS TAKEN TO THE LEXUS OF GLENDALE (1221 S BRAND BLVD, GLENDALE, CA 91204, (818) 507-1300) WHERE IT WAS DIAGNOSED THAT THE WIRING HARNESS UNDER THE SEAT WAS DEFECTIVE AND NEEDED TO BE REPLACED. THE VEHICLE WAS NOT REPAIRED. THE MANUFACTURER WAS MADE AWARE OF THE FAILURE. THE FAILURE MILEAGE WAS APPROXIMATELY 85,000.
Body & structure
Reports naming the vehicle structure, frame, body panels, doors, hood and trim.
From owner reports, verbatim
TL* THE CONTACT OWNS A 2007 LEXUS RX350. THE CONTACT STATED THAT THE DASHBOARD WAS CRACKED. THE DEALER (STERLING MCCALL LEXUS, 10025 SOUTHWEST FWY, HOUSTON, TX 77074, (713) 995-2630) WAS CONTACTED, BUT HAD NOT DIAGNOSED OR REPAIRED THE VEHICLE. THE MANUFACTURER WAS MADE AWARE OF THE FAILURE AND INFORMED THE CONTACT THAT THERE WERE NO RECALLS. THE FAILURE MILEAGE WAS 161,390.
AIR BAG FAILURE LIGHT ON, AIR CONDITIONING DOES NOT WORK, BROKEN OR CRACKED BOARD ALMOST EVERYWHERE, AIR CONDITIONING DOES NOT WORK, MAINTENANCE LIGHT ALWAYS ON DESPITE MECHANICAL OVERHAUL.
Exterior lighting
Reports naming headlights, tail lights, turn signals and other exterior lighting.
From owner reports, verbatim
HEADLIGHT FILLS WITH CONDENSATION DIMMING LIGHT DEALER STATES THIS HAPPENS AND DID NOTHING TO HELP EXCEPT WANT TO CHARGE 1700$ TO REPLACE UNIT. *TR
MOISTURE IN HEADLIGHTS CAUSING SPREAD OUT LIGHT BEAM AND POSSIBLE RUST/SHORT CIRCUIT IN ELECTRICAL SYSTEM. *TR
Electrical
Reports naming the electrical system — wiring, battery, charging, control modules, infotainment and electrical accessories.
From owner reports, verbatim
THE PASSENGER SIDE OUTSIDE MIRROR EXPLODED SENDING GLASS SHARDS AND CAUSTIC LIQUID ON THE SIDE WINDOW AND PAINTED SURFACE OF THE DOOR AND FENDER AREAS. EXPLOSION WAS SPONTANEOUS WITH NO APPARENT CAUSE, AMBIENT TEMP 50'S, NO BIRD STRIKE, THROWN ROCK OR PROJECTILE. EXPLOSION WAS GUN-SHOT LOUD. VEHICLE WAS BEING DRIVEN AT 10MPH ON NEIGHBORHOOD STREET. NO OTHER MOVING CARS AT THE TIME AND THE MIRROR DID NOT COME IN CONTACT WITH ANYTHING. INTERNET SEARCH OF EXPLODING MIRRORS REVEALED SIMILAR COMPLAINTS FROM OWNERS OF MANY BRANDS OF VEHICLES. CAUSE OF THE EXPLOSION HAS TO DO WITH THE DIMMING FUNCTION IN THE MIRRORS OF LATE MODEL VEHICLES. THE EXACT MECHANISM CAN ONLY BE GUESSED. THE CAUSTIC LIQUID MIGHT, UNDER PRESSURE AND ELECTRICAL CHARGE TEND TO BEND THE MIRROR IN SOME WAY, AND AFTER SOME TIME, FAIL CATASTROPHICALLY. THIS THEORY WAS CONFIRMED BY A STATE INSPECTION OFFICER WHO HAS HEARD OF SIMILAR PROBLEMS WITH LATE MODEL YEAR SIDE MIRRORS WITH DIMMER FUNCTION. COST OF REPAIR FROM ONE ESTIMATE WAS $1300 FOR A NEW MIRROR AND REPAINTING OF THE MARRED SURFACES. LEXUS HAS REFUSED OUR REQUEST TO REIMBURSEMENT OR EVEN TO CONSIDER THAT THE MIRROR COULD HAVE EXPLODED. I WOULD ALSO ADD THAT HAD THERE BEEN A PASSENGER SEATED AND THE WINDOW DOWN, GLASS SHARDS AND CAUSTIC LIQUID WOULD SURELY HAVE STRUCK THE PASSENGER IN THE FACE. THERE IS A PROBLEM WITH THESE MIRRORS AND A RECALL IS CLEARLY IN ORDER.
I HAVE NOTICED FOR SOMETIME WHILE DRIVING WITH MY WIFE.THE AIRBAG LIGHT ON THE PANEL FOR THE PASSENGER SIDE DOES NOT COME ON. SOMETIMES IT COMES ON AFTER WE HAVE BEEN DRIVING FOR A WHILE.I FIGURE THE AIRBAG WILL NOT WORK IF WE WERE IN AN ACCIDENT.I HAVE NO IDEA HOW MANY CARS COULD BE EFFECTED WITH THIS ISSUE.
Powertrain (other)
Powertrain reports that are not specifically the engine or transmission — driveshafts, axles, transfer cases and differentials.
From owner reports, verbatim
INTERMITTENT HESITATION OF THE TRANSMISSION. PUT IN GEAR (FORWARD OR REVERSE) AND VEHICLE WON'T MOVE. REV UP ENGINE AND IT SURGES-JERKS FORWARD OR REVERSE.
TL* THE CONTACT OWNED A 2007 LEXUS RX350. WHILE DRIVING APPROXIMATELY 10 MPH, THE VEHICLE ACCELERATED WITHOUT WARNING. AS A RESULT, THE CONTACT CRASHED INTO THE GARAGE DOOR AND BREEZE ROOM OF A KITCHEN. ALSO, WHEN SHIFTED INTO REVERSE, THE ACCELERATOR FAILED AND CAUSED THE CONTACT TO CRASH INTO A TREE. THE AIR BAGS FAILED TO DEPLOY. A POLICE REPORT WAS FILED. THE CONTACT SUSTAINED A WHIPLASH, BUT NO MEDICAL ATTENTION WAS REQUIRED. THE VEHICLE WAS TOWED TO A DEALER, BUT WAS NOT DIAGNOSED OR REPAIRED. THE MANUFACTURER WAS MADE AWRE OF THE FAILURE. THE FAILURE MILEAGE WAS 90,000.
Visibility
Reports naming windshields, glass, wipers, defrosters and mirrors.
From owner reports, verbatim
WHILE DRIVING DOWN THE HIGHWAY (APPROXIMATELY 60MPH), I HEARD A LOUD NOISE & I DID NOT KNOW WHAT IT WAS AT FIRST. UPON LOOKING UP, I SAW MY CLOSED MOONROOF SHATTERED & I HAD TINY SHARDS OF GLASS ON MY SHOULDER & ON THE CONSOLE BELOW IT. I INSPECTED THE DAMAGE AFTER STOPPING A LITTLE LATER & THERE IS A CLEAR RIDGE OF SEPARATION. THIS WAS NOT FROM A ROCK OR OTHER OBJECT WITH ONE PRIMARY POINT OF DAMAGE.
MY CAR HAS BEEN MOSTLY STATIONARY AND KEPT IN MY GARAGE FOR 3 YEARS. THIS YEAR I EXPERIENCED THE DASHBOARD AND IGNITION AREA MELTING AND CRACKING. I FEEL IT MAY AFFECT THE FUNCTIONALITY OF THE AIRBAG. ALSO, I DO NOT KNOW IF THERE MAY BE SOME SORT OF CHEMICAL RELEASE THAT IS NOT HEALTHY TO ME OR MY PASSENGERS. VISIBILITY IS ALSO A PROBLEM SINCE THERE IS A SEVERE GLARE FROM THE DASH ON TO MY WINDSHIELD.
Too few reports in this category for a page of its own — they appear in the full complaint list.
Brakes
Reports naming service brakes, the antilock braking system, brake hoses, master cylinders or the parking brake.
From owner reports, verbatim
TL*THE CONTACT OWNS 2007 LEXUS RX 350. WHILE THE CONTACT DROVE APPROXIMATELY 20 MPH, IN ORDER TO PREVENT A CRASH WITH THE VEHICLE IN FRONT OF HER SHE APPLIED THE BRAKES AND THE VEHICLE DID NOT STOP CAUSING A CRASH TO OCCUR. THERE WERE NO INJURIES OR POLICE REPORT FILED. THE FRONT END OF THE VEHICLE WAS DAMAGED. THE CONTACT HAD NOT TAKEN THE VEHICLE TO A DEALER OR A LOCAL MECHANIC TO BE REPAIRED. THE FAILURE MILEAGE WAS APPROXIMATELY 43,400.
TL*THE CONTACT OWNS A 2007 LEXUS RX350. WHILE DRIVING 45 MPH ON A CURVED RAMP WHEN THE CONTACT APPLIED THE BRAKES THEY FAILED CAUSING HER TO LOSE CONTROL OF THE VEHICLE CRASHING INTO A RAMP WALL AND THE VEHICLE ROLLED OVER. THE DRIVERS SIDE FRONT AIR BAG DIDN'T DEPLOY. THE CONTACT RECEIVED INJURIES TO THE FACE, MOUTH, AND BODY. THE INVESTIGATOR FOUND THE RIGHT FRONT ROTORS FRACTURED. NEVADA STATE POLICE REPORT NHP0705110020 WAS FILED. THE FAILURE AND CURRENT MILEAGES WERE 10,000.
Too few reports in this category for a page of its own — they appear in the full complaint list.
Interior & seats
Reports naming seats, latches, locks, linkages and interior fittings.
From owner reports, verbatim
The contact owns a 2007 Lexus RX350. The contact stated that over time she noticed that the dashboard was cracking and separating. The contact was concerned due to the proximity of the passenger’s side air bag housing and the crack in the dashboard. The contact was also concerned about an inadvertent deployment without the vehicle being involved in a crash. The local dealer was contacted and informed of the failure but offered no assistance. The vehicle was not repaired. The manufacturer was not contacted or informed of the failure. The approximate failure mileage was 113,000.
I HAVE NOTICED FOR SOMETIME WHILE DRIVING WITH MY WIFE.THE AIRBAG LIGHT ON THE PANEL FOR THE PASSENGER SIDE DOES NOT COME ON. SOMETIMES IT COMES ON AFTER WE HAVE BEEN DRIVING FOR A WHILE.I FIGURE THE AIRBAG WILL NOT WORK IF WE WERE IN AN ACCIDENT.I HAVE NO IDEA HOW MANY CARS COULD BE EFFECTED WITH THIS ISSUE.
Too few reports in this category for a page of its own — they appear in the full complaint list.
Fuel system
Reports naming fuel storage or delivery — tanks, pumps, lines, injectors and fuel leaks.
From owner reports, verbatim
IT GOT BUZZIES OR WHINGING NOISE FROM FUEL PUMP EVEN MY CAR IS 65000 MILES THAT I ALREADY BROUGHT TO DEALER. THEY SAID NO MORE WARRANTY OVER 6 YEARS. IT MADE ME SHAME AND HURT BECAUSE LEXUS SAID WARRANTY MILE BY MILE. IT IS NOT TRUE. WHAT CAN I DO TO FIX THIS PROBLEM THAT MADE PEOPLE SIT REAR HEADACHE WITH THIS NOISES.
SINCE PURCHASING MY 2007 RX350 LEXUS, I HAVE HAD MULTIPLE INSTANCES WHERE , UPON ATTEMPTING TO ACCELERATE WITH FOOT ON GAS PEDAL, THERE IS A HESITATION, FOLLOWED BY A LURCH/AND OR UNCONTROLLED ACCELERATION. THESE EPISODES HAVE ONLY LASTED A FEW SECONDS, AND HAVE SEEM TO REMEDY BY REMOVING FOOT FROM GAS PEDAL , OR APPLYING PRESSURE TO GAS PEDAL. ALTHOUGH, I HAVE NOT HAD A SITUATION WHERE THE CAR IS "OUT OF CONTROL" AND HAVE NOT HAD ANY ACCIDENT, THESE EPISODES ARE SCARY. I REPORTED THIS BEHAVIOR TO MY LEXUS DEALER WITHIN A FEW WEEKS OF OWNERSHIP. THEY TESTED IT AND DEEMED THE CAR SAFE TO DRIVE. IT IS NOT MY EXPERIENCE THAT THESE INSTANCES ARE CAUSED BY THE PEDAL GETTING CAUGHT ON THE CARPET, OR BY A "STICKY" PEDAL AS DESCRIBED BY THE DEALERSHIP ON MODELS CURRENTLY RECALLED. I HAVE NOTIFIED MY DEALER , AGAIN , OF THE SITUATION IN HOPES THAT THIS WILL GAIN WIDER ATTENTION, AND TOYOTA WILL MAKE THE REPAIRS NEEDED TO REMEDY THE PROBLEM. I AM PERSONALLY AWARE OF AT LEAST ON FATALITY OF SOMEONE DRIVING THE EXACT SAME MODEL AS MY CAR. I DO NOT WANT TO WIND UP LIKE HIM. PLEASE INVESTIGATE THIS SITUATION FURTHER. *TR
Too few reports in this category for a page of its own — they appear in the full complaint list.
Suspension
Reports naming suspension components — springs, struts, shocks, control arms and related hardware.
From owner reports, verbatim
2007 RX 350. CONSUMER STATES PROBLEMS WITH INSTALLATION OF RUNNING BOARDS ON VEHICLE *TGW THE DEALER WAS UNABLE TO PRODUCE THE RUNNING BOARDS AFTER EIGHT MONTHS OF THE CONSUMER MAKING CALLS TO THEM. IN JULY 2007, THE CONSUMER BEGAN EXPERIENCING PROBLEMS WITH THE HAZARD LIGHTS AND SENSORS. ON SEVERAL INSTANCES, THE TIRE LIGHT WOULD ILLUMINATE. THE VEHICLE WAS TAKEN TO THE DEALER AND THEY FOUND A NAIL IN ONE OF THE TIRES WHICH CAUSED THE HAZARD SENSOR TO ACTIVATE. IN OCTOBER 2007, THE REAR PASSENGER WINDOW WOULD NOT ROLL UP AT TIMES. ADDITIONALLY, THE TIRE HAZARD SENSOR ALSO CONTINUED TO EXHIBIT PROBLEMS. THE DEALER WAS UNABLE TO REPLICATE THE WINDOW MALFUNCTION AND THE TIRE SENSOR WAS RESET. IN LATE DECEMBER 2007, THE CONSUMER BEGAN EXPERIENCING PROBLEMS WITH THE AIR BAGS AND SENSORS. THE DEALER RESET THE AIR BAG SENSOR. SHORTLY THEREAFTER, THE CONSUMER CONTINUED TO EXPERIENCE THE SAME AIR BAG MALFUNCTION. UPON INSPECTION OF THE VEHICLE, IT WAS DETERMINED THAT THE ENTIRE AIR BAG SYSTEM HAD SHUT DOWN AND WAS INOPERABLE. OVER THE COURSE OF THE NEXT SEVEN MONTHS, SHE CONTINUED TO EXPERIENCE ISSUES WITH THE TIRE HAZARD SENSORS AND WAS FREQUENTLY UNABLE TO USE THE AUTOMATIC SEAT ADJUST FEATURE ON THE DRIVER'S SIDE. PASSENGERS ALSO COMPLAINED THAT THEY COULD NOT ADJUST THE SEAT AND THAT THE SEAT BELT FELT TIGHT AND WOULD NOT EXTEND OUTWARD. THE DEALER SATED THE SEAT BELT WAS CAUGHT IN THE PASSENGER SEAT TRACK, WHICH CAUSED THE MALFUNCTION OF THE PASSENGER SEAT AND SEAT BELT. SEVERAL MONTHS LATER, THE CONSUMER COMPLAINED OF STEERING PROBLEMS, BUT THE DEALER WAS UNABLE TO FIND A PROBLEM. THE CONSUMER STATED SHE CONTINUED TO HAVE PROBLEMS WITH AIR BAG LIGHT. IN JULY 2009, THE CONSUMER BEGAN EXPERIENCING PROBLEMS WITH THE REMOTE LOCK AND DOOR LOCKS. CURRENTLY, THE PASSENGER DOOR ONLY LOCKS MANUALLY. THE PROBLEMS WITH THE PASSENGER SEAT AND SEAT BELT WAS NEVER CORRECTED. IN ADDITION, THE REAR OF THE TRUCK WAS MAKING A RATTLING NOISE. *JB
LEXUS 2007 RX350 CAN SUDDENLY VIBRATE AT A SPEED OF 55 MPH OR HIGHER. THE VIBRATION CAN UNEXPECTEDLY START ANY TIME, FIRST STARTING AT BRAKE PEDAL AND THEN THE WHOLE VEHICLE BODY. THE VIBRATION CANNOT BE STOPPED WITHOUT PRESSING THE BRAKE PEDAL A FEW TIMES. THIS WILL CREATE A SAFETY PROBLEM AND CAN CAUSE AN ACCIDENT IN HIGHWAY. I TOOK THE VEHICLE TO A LEXUS DEALERSHIP FOUR TIMES AND THEY FAILED TO IDENTIFY THE CAUSE AND FIX THE PROBLEM. I ALSO WROTE TO THE LEXUS COMPANY FOR HELP, AND THE COMPANY ONLY SUGGESTED TO GET SERVICE AT DEALERSHIP. *TR
Too few reports in this category for a page of its own — they appear in the full complaint list.
Seat belts
Reports naming seat belts, buckles, retractors and pretensioners.
From owner reports, verbatim
ABS/SEATBELT WARNING LIGHT IS FLASHING. MECHANIC SAYS 'DRIVERS SIDE AIRBAG SQUIB NEEDS REPLACING
2007 RX 350. CONSUMER STATES PROBLEMS WITH INSTALLATION OF RUNNING BOARDS ON VEHICLE *TGW THE DEALER WAS UNABLE TO PRODUCE THE RUNNING BOARDS AFTER EIGHT MONTHS OF THE CONSUMER MAKING CALLS TO THEM. IN JULY 2007, THE CONSUMER BEGAN EXPERIENCING PROBLEMS WITH THE HAZARD LIGHTS AND SENSORS. ON SEVERAL INSTANCES, THE TIRE LIGHT WOULD ILLUMINATE. THE VEHICLE WAS TAKEN TO THE DEALER AND THEY FOUND A NAIL IN ONE OF THE TIRES WHICH CAUSED THE HAZARD SENSOR TO ACTIVATE. IN OCTOBER 2007, THE REAR PASSENGER WINDOW WOULD NOT ROLL UP AT TIMES. ADDITIONALLY, THE TIRE HAZARD SENSOR ALSO CONTINUED TO EXHIBIT PROBLEMS. THE DEALER WAS UNABLE TO REPLICATE THE WINDOW MALFUNCTION AND THE TIRE SENSOR WAS RESET. IN LATE DECEMBER 2007, THE CONSUMER BEGAN EXPERIENCING PROBLEMS WITH THE AIR BAGS AND SENSORS. THE DEALER RESET THE AIR BAG SENSOR. SHORTLY THEREAFTER, THE CONSUMER CONTINUED TO EXPERIENCE THE SAME AIR BAG MALFUNCTION. UPON INSPECTION OF THE VEHICLE, IT WAS DETERMINED THAT THE ENTIRE AIR BAG SYSTEM HAD SHUT DOWN AND WAS INOPERABLE. OVER THE COURSE OF THE NEXT SEVEN MONTHS, SHE CONTINUED TO EXPERIENCE ISSUES WITH THE TIRE HAZARD SENSORS AND WAS FREQUENTLY UNABLE TO USE THE AUTOMATIC SEAT ADJUST FEATURE ON THE DRIVER'S SIDE. PASSENGERS ALSO COMPLAINED THAT THEY COULD NOT ADJUST THE SEAT AND THAT THE SEAT BELT FELT TIGHT AND WOULD NOT EXTEND OUTWARD. THE DEALER SATED THE SEAT BELT WAS CAUGHT IN THE PASSENGER SEAT TRACK, WHICH CAUSED THE MALFUNCTION OF THE PASSENGER SEAT AND SEAT BELT. SEVERAL MONTHS LATER, THE CONSUMER COMPLAINED OF STEERING PROBLEMS, BUT THE DEALER WAS UNABLE TO FIND A PROBLEM. THE CONSUMER STATED SHE CONTINUED TO HAVE PROBLEMS WITH AIR BAG LIGHT. IN JULY 2009, THE CONSUMER BEGAN EXPERIENCING PROBLEMS WITH THE REMOTE LOCK AND DOOR LOCKS. CURRENTLY, THE PASSENGER DOOR ONLY LOCKS MANUALLY. THE PROBLEMS WITH THE PASSENGER SEAT AND SEAT BELT WAS NEVER CORRECTED. IN ADDITION, THE REAR OF THE TRUCK WAS MAKING A RATTLING NOISE. *JB
Too few reports in this category for a page of its own — they appear in the full complaint list.
Tires & wheels
Reports naming tires, wheels, hubs, or the tire-pressure monitoring system.
From owner reports, verbatim
THE TIRE PRESSURE MONITOR SYSTEM ON MY 2007 LEXUS RX350 IS ON ALL THE TIME CAN'T BE RESET. STILL ONLY HAD 29K MILE ON THE ORIGINAL TIRES. I KNOW TOYOTA WAS RECALL SOME SUV FOR THE SAME PROBLEM BUT, MY LEXUS IS NOT ON THE LIST. *TR
2007 RX 350. CONSUMER STATES PROBLEMS WITH INSTALLATION OF RUNNING BOARDS ON VEHICLE *TGW THE DEALER WAS UNABLE TO PRODUCE THE RUNNING BOARDS AFTER EIGHT MONTHS OF THE CONSUMER MAKING CALLS TO THEM. IN JULY 2007, THE CONSUMER BEGAN EXPERIENCING PROBLEMS WITH THE HAZARD LIGHTS AND SENSORS. ON SEVERAL INSTANCES, THE TIRE LIGHT WOULD ILLUMINATE. THE VEHICLE WAS TAKEN TO THE DEALER AND THEY FOUND A NAIL IN ONE OF THE TIRES WHICH CAUSED THE HAZARD SENSOR TO ACTIVATE. IN OCTOBER 2007, THE REAR PASSENGER WINDOW WOULD NOT ROLL UP AT TIMES. ADDITIONALLY, THE TIRE HAZARD SENSOR ALSO CONTINUED TO EXHIBIT PROBLEMS. THE DEALER WAS UNABLE TO REPLICATE THE WINDOW MALFUNCTION AND THE TIRE SENSOR WAS RESET. IN LATE DECEMBER 2007, THE CONSUMER BEGAN EXPERIENCING PROBLEMS WITH THE AIR BAGS AND SENSORS. THE DEALER RESET THE AIR BAG SENSOR. SHORTLY THEREAFTER, THE CONSUMER CONTINUED TO EXPERIENCE THE SAME AIR BAG MALFUNCTION. UPON INSPECTION OF THE VEHICLE, IT WAS DETERMINED THAT THE ENTIRE AIR BAG SYSTEM HAD SHUT DOWN AND WAS INOPERABLE. OVER THE COURSE OF THE NEXT SEVEN MONTHS, SHE CONTINUED TO EXPERIENCE ISSUES WITH THE TIRE HAZARD SENSORS AND WAS FREQUENTLY UNABLE TO USE THE AUTOMATIC SEAT ADJUST FEATURE ON THE DRIVER'S SIDE. PASSENGERS ALSO COMPLAINED THAT THEY COULD NOT ADJUST THE SEAT AND THAT THE SEAT BELT FELT TIGHT AND WOULD NOT EXTEND OUTWARD. THE DEALER SATED THE SEAT BELT WAS CAUGHT IN THE PASSENGER SEAT TRACK, WHICH CAUSED THE MALFUNCTION OF THE PASSENGER SEAT AND SEAT BELT. SEVERAL MONTHS LATER, THE CONSUMER COMPLAINED OF STEERING PROBLEMS, BUT THE DEALER WAS UNABLE TO FIND A PROBLEM. THE CONSUMER STATED SHE CONTINUED TO HAVE PROBLEMS WITH AIR BAG LIGHT. IN JULY 2009, THE CONSUMER BEGAN EXPERIENCING PROBLEMS WITH THE REMOTE LOCK AND DOOR LOCKS. CURRENTLY, THE PASSENGER DOOR ONLY LOCKS MANUALLY. THE PROBLEMS WITH THE PASSENGER SEAT AND SEAT BELT WAS NEVER CORRECTED. IN ADDITION, THE REAR OF THE TRUCK WAS MAKING A RATTLING NOISE. *JB
Too few reports in this category for a page of its own — they appear in the full complaint list.
Transmission
Reports naming the automatic or manual transmission, including shifting behaviour, shudder, slipping and transmission control modules.
From owner reports, verbatim
AFTER TAKING MY WIFE TO WORK ON A RAINY DAY IN HER 2007 LEXUS RX350, I STOPPED IN OUR DRIVEWAY, WHICH IS ON AN INCLINE, TO WORK ON THE WINDSHIELD WIPERS TO TRY TO SET THEM TO THE "AUTOMATIC" MODE. SUDDENLY, THE CAR LURCHED FORWARD AND WENT THROUGH THE OPEN GARAGE DOOR, THROUGH THE GARAGE, THROUGH THE BACK WALL OF THE GARAGE, AND FINALLY CAME TO A STOP CLOSE TO THE BACK WALL OF THE FAMILY ROOM. I TRIED TO STOP THE CAR WITH THE BRAKES, BUT I COULD NOT. I TRIED THREE TIMES UNSUCCESSFULLY. THE AIR BAGS DID NOT DEPLOY. LUCKILY , I WAS NOT HURT, BUT THE BACK WALL OF THE GARAGE AND ITEMS ALONG THE BACK WALL WERE DEMOLISHED AS WELL AS ITEMS IN THE FAMILY ROOM. *TR
Too few reports in this category for a page of its own — they appear in the full complaint list.
Other / unspecified
Reports whose component NHTSA recorded as unknown, or that do not map to one of the categories above.
From owner reports, verbatim
WHEN DRIVING IN SNOW AND ICE UP HILL AND TURNING, THE BACK WHEELS CONSISTENTLY LOSE POWER AND MY CAR STARTS ROLLING BACKWARDS DOWN MY DRIVEWAY. MY DRIVEWAY IS STEEP AND WHEN ROLLING BACKWARDS DOWN A RIGHT HAND TURN THE CAR IS MOSTLY OUT OF CONTROL. THERE IS NO WAY (ACCORDING TO THE LEXUS DEALERSHIP) TO TURN OFF THE SYSTEM THAT CAUSES THIS. (NEW MODELS DO HAVE A CUT OFF). STARTED IN EARLY DEC. AND HAPPENED MOST OF THE WINTER. *TR
Too few reports in this category for a page of its own — they appear in the full complaint list.
Higher-selling and older vehicles accumulate more reports. Counts are not failure rates and are not directly comparable between vehicles that sold in very different numbers.
Elsewhere on this vehicle
Data sources
- NHTSA Office of Defects Investigation — owner-reported complaints and the components recorded on them
Data on this page last refreshed .