There are 8 owner-reported electrical system complaints for the 2009 Lexus RXin NHTSA's database. These are unverified consumer reports and may not reflect confirmed defects.
Odometer Fraud. The contact purchased a 2009 Lexus RX 350. It was discovered that there was a mileage discrepancy. The vehicle was a private sale. At the time of purchase, the vehicle mileage was 123,676, and at the time of registration, it was discovered that the mileage was 250,000.
THE TRUNK LATCH RUBBER BOOT MELTED. POSSIBLE ELECTRICAL ISSUE. THE RUBBER FEELS LIKE SOFT TAR & LEAVES MARKS THAT ARE QUITE DIFFICULT TO WASH OFF. CAR LOCATION IS NOT ONE OF THE HOTTER STATES. LOOKS LIKE A MALFUNCTION OF ELECTRICAL WIRES...BEHICLE WAS STATIONARY WHEN DISCOVERED, NOT POSITIVE IF OCCURRED WHILE IN MOTION OR NOT.
2009 RX 350 LIFT GATE RUBBER MELTED WHILE VEHICLE PARKED IN DRIVEWAY IN 88 DEGREE HEAT NORTH FLORIDA. ALL PREVIOUS POSTS BY CAR OWNERS WHO HAD SAME ISSUE WERE TOLD THIS WAS DUE TO A CHEMICAL OR ELECTRICAL ISSUE WHICH I AM NOW CONCERNED MAY BE A FIRE HAZARD. RUBBER IS DRIPPING OFF ONTO BACK OF MY CAR, I AM PREGNANT AND DO NOT WANT TO TOUCH THIS MELTED RUBBERY LIQUID AND THEREFORE CANNOT MANUALLY OPEN MY TRUNK. HAVE BEEN TOLD DEALER WILL NOT COVER THE PROBLEM, WHICH IS CLEARLY A DEFECTIVE MATERIAL.
EXPLODING PASSENGER SIDE MIRROR I OWN A 2009 LEXUS RX-350. IT'S IN EXCELLENT CONDITION WITH LIMITED MILEAGE. LAST WEEK, WE WERE STOPPED AT A STOPLIGHT WHEN SUDDENLY THERE WAS A VERY LOUD & FRIGHTENING EXPLOSION EMANATING FROM THE PASSENGER SIDE MIRROR. THE MIRROR CAME FLYING OUT OF ITS CASING, HANGING BY ITS WIRES, & WAS CRACKED. MOREOVER, THE FLUID THAT'S IN THESE AUTO-DIMMING MIRRORS SPRAYED/DRIPPED ONTO VARIOUS PANELS, DAMAGING THE PAINT. I DID NOT HIT ANYTHING. NO BIKER, PERSON, OR CRAZY BIRD HIT MY MIRROR, NOR WAS I SHOT AT. IT WAS ALSO NOT TEMP-RELATED. SEVERAL PEOPLE HAVE REPORTED A SIMILAR EXPERIENCE IN DIVERSE MAKES & MODELS: HTTP://WWW.PLANETLEXUS.COM/LEXUS-FORUMS/SHOWTHREAD.PHP?T=2787 HTTP://COMMUNITY.CARTALK.COM/DISCUSSION/2129791/SPONTANEOUS-EXPLOSION-OF-RIGHT-SIDE-MIRROR HTTP://WWW.JUSTANSWER.COM/MERCEDES/1KS72-POSSIBLE-SIDEMIRROR-RIGHT-OUSIDE-EXPLODE.HTML HTTPS://ANSWERS.YAHOO.COM/QUESTION/INDEX?QID=20100730125750AANPD6F HTTP://WWW.MYFORDFREESTYLE.COM/FORUMS/VIEWTOPIC.PHP?F=8&T=4095&VIEW=NEXT HTTP://WWW.TOYOTANATION.COM/FORUM/8-GENERAL-DISCUSSION/102512-REAR-VIEW-MIRROR-EXPLODED-FREEWAY.HTML HTTP://WWW.MAZDAS247.COM/FORUM/SHOWTHREAD.PHP?123702932-[XXX]-IT!!-(SIDE-MIRROR-COVER-EXPLODED!!) HTTP://WWW.JAGUARFORUMS.COM/FORUM/XK8-XKR-17/ANYONE-EVER-EXPERIENCE-REAR-VIEW-MIRROR-EXPLODING-INTERNALLY-27371/ SOMETHING IS DEFECTIVE. IF THIS WERE TO HAPPEN WHILE YOU WERE DRIVING, IT COULD HAVE VERY SERIOUS SAFETY IMPLICATIONS. IN THE LAST LINK ABOVE, THE DEFECT HAPPENED IN THE REAR VIEW MIRROR. WHAT IF THE MIRROR HAD ALSO EXPLODED & THE GLASS SHARDS WENT IN SOMEONE'S FACE? IN ANOTHER LINK ABOVE, THE MIRROR EXPLODED & THE DRIVER SAW PIECES FLYING THROUGH THE AIR BEHIND HIM. WHAT IF A PASSENGER WERE IN THE FRONT SEAT WITH THE WINDOW DOWN AND THE EXPLOSION HAPPENED? THANK YOU FOR LOOKING INTO THIS SIGNIFICANT SAFETY ISSUE. *TR INFORMATION REDACTED PURSUANT TO THE FREEDOM OF INFORMATION ACT (FOIA), 5 U.S.C. 552(B)(6). *TR
SWITCH ASSEMBLY BACK DOOR OPENER IS MELTED. IT IS GOOEY AND COMES OFF ON YOUR FINGERS.THIS SWITCH WAS ALREADY LIKE THIS WHEN I BOUGHT THE VEHICLE.
ON OR ABOUT MARCH 5TH 2014, I ATTEMPTED TO OPEN THE TAILGATE ON OUR 2009 LEXUA RX350 AND ENCOUNTERED HOT MELTED RUBBER STICKING TO MY FINGERS. I REMOVED THE STICKY BLACK RUBBER FROM THE LOCK, BUT IT WAS DIFFICULT TO REMOVE THE TAR-LIKE MATERIAL. AS A CERTIFIED ELECTRICAL TECHNICIAN, I CONCLUDED THAT THE ELECTRICAL SWITCH ON THAT TAILGATE LOCK STUCK AND HEATED TO A POINT THAT MELTED RUBBER, MAKING A GOO-LIKE MATERIAL. PLEASE NOTE THIS ABOVE REFERENCED CAR WAS NOT IN THE SUN DURING THE TIME THE RUBBER MELTED. WE HAVE BEEN USING THIS VEHICLE WITHOUT USING THE TAILGATE LOCK WITH THE RUBBER BOOT, BECAUSE WE DO NOT LIVE WITHIN 80 MILES OF A LEXUS DEALER, NOT CAN PAY THE $295 TO REPLACE THE BOOT AT THIS TIME. *TR
MELTED, GOOEY, RUBBER STRIP ON REAR HATCHBACK OPENER (CAUSED BY ELECTRICAL DOOR OPENER SWITCH OVERHEATING?) *TR
THE RADIO/CD UNIT WHEN CHANGING STATIONS WILL TURN UNIT OFF AND EJECT A CD FROM THE UNIT. THIS OCCURS INTERMITTENTLY. IN ADDITION THE BACKLIGHT DISPLAY FLASHES ON AND OFF INTERMITTENTLY. DEALER STATES THAT NO PROBLEM HAS BEEN FOUND WHEN TROUBLESHOOTING. *TR
Complaints are unverified consumer reports submitted to NHTSA. A high complaint count may reflect vehicle popularity, not defect severity. Data sourced from NHTSA public records.
Data synced from NHTSA on Apr 26, 2026