FaultScore

Lexus RX Hybrid electrical problems

58 of the 474 complaints filed about the Lexus RX Hybrid are about the electrical system — 12% of everything owners reported. The worst model year for it is 2006.

58

Complaints

12%

Share of all complaints

2

Crashes

1

Fires

Electrical System complaints by model year

2006 RX Hybrid 29 50.0%

Median failure at 94,800 miles

2007 RX Hybrid 8 13.8%

Median failure at 110,000 miles

Median failure at 20,050 miles

Median failure at 105,000 miles

Median failure at 90,000 miles

Median failure at 70,000 miles

Median failure at 5,125 miles

Median failure at 6,300 miles

Median failure at 883 miles

Median failure at 40,000 miles

Median failure at 2,750 miles

Median failure at 3,000 miles

What owners said

2011 Lexus RX Hybrid Indianapolis, IN

ELECTRICAL SYSTEM

ABS, BRAKE, TRACTION CONTROL & YIELD LIGHTS ARE ON AND BEEPING SOUND. ALSO BRAKE PEDAL IS HARD!!!!!

NHTSA complaint #11696697 — an unverified report by a vehicle owner.

2024 Lexus RX Hybrid at 3,000 miles Woodbury, NY Fire

ELECTRICAL SYSTEM

The contact owns a 2024 Lexus RX Hybrid. The contact stated that after the husband parked the vehicle on the street while visiting the hospital, the husband later discovered that the vehicle had caught on fire and burned and the fire department was called to the scene and extinguished the flames. The origin of the fire was not yet determined. A fire report was not yet available. The vehicle was not yet towed away. The manufacturer and local dealer were not contacted regarding the incident. The failure mileage was 3,000.

NHTSA complaint #11571706 — an unverified report by a vehicle owner.

2006 Lexus RX Hybrid at 150,000 miles Melbourne, FL

ELECTRICAL SYSTEM

The contact owns a 2006 Lexus RX400H. The contact stated that while driving at 50 MPH, the "All-Wheel Drive and Hybrid System Failure" warning messages were displayed. The vehicle was taken to an independent mechanic and diagnosed with inverter assembly failure. The vehicle was not repaired and remained with the independent mechanic. The manufacturer was made aware of the failure but informed the contact that there was no recall associated with the VIN. The contact related the failure to NHTSA Campaign Number: 11V342000 (Electrical System) however, the VIN was not included in the recall. The failure mileage was approximately 150,000.

NHTSA complaint #11449610 — an unverified report by a vehicle owner.

2017 Lexus RX Hybrid at 40,000 miles Stockton, CA

ELECTRICAL SYSTEM

TL* THE CONTACT OWNS A 2017 LEXUS RX450H. THE CONTACT STATED WHILE DRIVING AT VARIOUS SPEEDS, THE MAIN DISPLAY SCREEN WENT BLANK AND WOULD NOT FUNCTION PROPERLY. THE CONTACT ALSO STATED THAT ONCE THIS FAILURE OCCURRED, THE SAFETY FEATURES IN THE VEHICLE WOULD DISENGAGE AS WELL. THE CONTACT STATED NO WARNING LIGHT WAS ILLUMINATED. THE VEHICLE WAS TAKEN TO VALLEY LEXUS (4701 MCHENRY AVE, MODESTO, CA 95356) WHERE IT WAS DIAGNOSED WITH THE SCREEN NEEDING TO BE REPAIRED OR REPLACED. THE VEHICLE WAS REPAIRED HOWEVER, THE FAILURE RECURRED. THE CONTACT RELATED THE FAILURE TO AN UNKNOWN RECALL. THE MANUFACTURER WAS INFORMED OF THE FAILURE AND REFERRED THE CONTACT TO A LOCAL DEALER FOR ASSISTANCE. THE FAILURE MILEAGE WAS APPROXIMATELY 40,000.

NHTSA complaint #11413555 — an unverified report by a vehicle owner.

2017 Lexus RX Hybrid at 49,000 miles Stockton, CA

ELECTRICAL SYSTEM

WHILE DRIVING, VEHICLE'S COMPUTER SYSTEMS SEEMED TO SHUT DOWN ENTIRELY. THESE INCLUDED THE MULTI-INFORMATIONAL DISPLAY IN THE INSTRUMENT CLUSTER AND THE PRIMARY INFOTAINMENT DISPLAY IN THE CENTER. VEHICLE'S PARKING SENSORS, ADAPTIVE CRUISE SYSTEM, AND INFOTAINMENT ALL WENT OFFLINE. THE SCREEN WENT BRIGHT MAGENTA AND THEN COMPLETELY SHUT DOWN. VEHICLE WAS ON THE HIGHWAY DURING THE INCIDENT IN DENSE TRAFFIC WITHIN THE BAY AREA OF NORTHERN CALIFORNIA. CAUTIOUS MEASURES WERE TAKEN, AND AFTER EXITING THE HIGHWAY AND FINDING A REST STOP, VEHICLE WAS SHUT DOWN AND REBOOTED 3X BEFORE SYSTEM CAME BACK ONLINE.

NHTSA complaint #11407425 — an unverified report by a vehicle owner.

2012 Lexus RX Hybrid at 70,000 miles Marysville, WA

ELECTRICAL SYSTEM

TL* THE CONTACT OWNS A 2012 LEXUS RX450 HYBRID. WHILE DRIVING VARIOUS SPEEDS, THE CONTACT HEARD A STRANGE AND CONSTANT BUZZING NOISE THROUGHOUT THE VEHICLE. THE CONTACT STATED THAT SHE BELIEVED HER EX-BOYFRIEND HACKED INTO HER VEHICLE. THE VEHICLE WAS TAKEN TO LEXUS OF WESTMINSTER (13590 BEACH BLVD, WESTMINSTER, CA 92683, 714-702-1849) WHERE SHE WAS INFORMED THAT THEY WOULD HAVE TO TAKE APART THE VEHICLE FOR DIAGNOSTIC TESTING. THE TESTING WOULD BE AT THE CONTACT'S EXPENSE. THE MANUFACTURER WAS CONTACTED AND DID NOT ASSIST. THE VEHICLE WAS NOT REPAIRED. THE FAILURE MILEAGE WAS 70,000.

NHTSA complaint #11254283 — an unverified report by a vehicle owner.

2015 Lexus RX Hybrid at 52,000 miles Fresno, CA

ELECTRICAL SYSTEM

TL* THE CONTACT OWNS A 2015 LEXUS RX450H. THE CONTACT STATED THAT THE PASSENGER DOOR WOULD NOT LOCK MANUALLY OR WITH THE VEHICLE REMOTE. THE DOORS WOULD ALSO NOT LOCK WHEN THE VEHICLE WAS IN DRIVE. THERE WERE NO WARNING INDICATORS ILLUMINATED. THE DEALER AND MANUFACTURER WERE NOT NOTIFIED. THE VEHICLE WAS NOT DIAGNOSED OR REPAIRED. THE FAILURE MILEAGE WAS 52,000.

NHTSA complaint #11233982 — an unverified report by a vehicle owner.

2006 Lexus RX Hybrid at 66,040 miles Honaunau, HI

ELECTRICAL SYSTEM

MY VEHICLE IS DISPLAYING A HYBRID SYSTEM CHECK MESSAGE, AND THE HYBRID SYSTEM MALFUNCTIONS. THIS IS CAUSING THE VEHICLE TO STALL IN DRIVE WHILE THE VEHICLE IS IN MOTION. THE VEHICLE LOSES ALL CAPABILITIES TO PROPERLY FUNCTION. I WAS ON A CITY STREET WHEN THIS HAPPENED, AND HAD TO COAST THE VEHICLE DOWNHILL IN TRAFFIC TO PULL OVER. MY ENGINE CHECK LIGHT ALSO ILLUMINATED. THIS VEHICLE HAS NOT BEEN DRIVEN REGULARLY, AS I JUST PURCHASED IT FROM A DEALERSHIP THAT HAD BEEN SITTING ON IT FOR SOME TIME. THE CARFAX CHECK OUT FOR THE VEHICLE, SO IT COULD BE A FAULTY ELECTRICAL SYSTEM INVERTER.

NHTSA complaint #11229830 — an unverified report by a vehicle owner.

2017 Lexus RX Hybrid at 12,737 miles Denville, NJ

ELECTRICAL SYSTEM

I RECENTLY INCURRED A A $2900 REPAIR BILL FOR RODENT DAMAGE TO MY KNOCK SENSOR WIRE HARNESS ON MY 2017 LEXUS RX 450H. (MILEAGE 13,000). IT WAS NOT COVERED UNDER WARRANTY. THE WIRING INVOLVED HAS A SOY BASED COATING. THIS COATING MAKES IT A FOOD SOURCE FOR 'CRITTERS '. THE REPLACEMENT WIRING HAS THE SAME COATING MAKING THE CHANCES OF THIS HAPPENING AGAIN EXTREMELY HIGH. THE CAR IS GARAGED WITH PERIODS OF OUTDOOR TIME. WHEN I ASKED THE SERVICE MANAGER HOW TO PREVENT THIS FROM HAPPENING AGAIN I WAS TOLD TO SPREAD MOTHBALLS ON THE DRIVEWAY AND GARAGE FLOOR AND TO STUFF BOUNCE DRYER SHEETS IN THE ENGINE COMPARTMENT. SERIOUSLY!!!! NEEDLESS TO SAY I AM CONCERNED ABOUT THIS HAPPENING AGAIN. HOW MANY OTHER LEXUS/TOYOTA OWNERS HAVE EXPERIENCED THIS PROBLEM? I WOULD HOPE THERE WOULD BE A BETTER SOLUTION THAN MOTHBALLS AND DRYER SHEETS. LEXUS RESPONDED WITH AN 'APOLOGY ' BUT NO MONETARY ASSISTANCE AND STATED THAT THERE ARE NO CURRENT RECALLS FOR THIS PROBLEM.

NHTSA complaint #11222036 — an unverified report by a vehicle owner.

2019 Lexus RX Hybrid at 2,750 miles Waltham, MA

ELECTRICAL SYSTEM

AS PER LEXUS DEALERSHIP, THE ELECTRICAL WIRES WERE CHEWED BY RODENTS WHILE PARKED IN THE DRIVEWAY. AFTER READING ABOUT THIS ON THE INTERNET, IT APPEARS THAT THIS IS A CONSISTENT PROBLEM WITH LEXUS VEHICLES BECAUSE OF THE USE OF SOY BASED ELECTRICAL WIRES WHICH THE RODENTS ARE ATTRACTED TO. NONE OF MINE OR ANY OTHER VEHICLE IN THE NEIGHBORHOOD HAVE BEEN AFFECTED BY RODENTS, EXCEPT FOR THIS 2019 MODEL AND IT HAPPENED THE VERY FIRST TIME THAT IT WAS NOT USED FOR MORE THAN A COUPLE OF DAYS.

NHTSA complaint #11172657 — an unverified report by a vehicle owner.

2006 Lexus RX Hybrid Cranberry TWP, PA

ELECTRICAL SYSTEM

CHECK HYBRID SYSTEM LIGHTS CAME ON AND THE VEHICLE FAILED TO START. THIS IS THE SECOND OCCURRENCE. THE INVERTER WAS REPLACED FOLLOWING THE FIRST OCCURRENCE IN 2011. THE VEHICLE WAS MOVING DURING THE FIRST OCCURRENCE.

NHTSA complaint #11152656 — an unverified report by a vehicle owner.

2011 Lexus RX Hybrid at 90,000 miles Chesterfield, VA

ELECTRICAL SYSTEM

SOMETHING IN THE DASHBOARD CONSOLE BY THE RADIO HAS OVERHEATED, MELTING THE AC VENT ON THE FRONT PASSENGER SIDE. LITTLE FLECKS OF PLASTIC STARTED BLOWING OUT OF THE VENT, AND WHEN I LOOKED INSIDE THE VENT, I COULD SEE WHERE THE LOUVERED PIECES ARE MELTED.

NHTSA complaint #11130908 — an unverified report by a vehicle owner.

2006 Lexus RX Hybrid at 186,000 miles Saint Matthews, SC

ELECTRICAL SYSTEM

THE HYBRID BATTERY FAILED, POWER INVERTER, LOCKING UP POWER STEERING AND MY CAR WAS NOT ABLE TO OPERATE ON THE ROAD. I WAS QUOTED 7500$ COST. I HAVE READ OF SIMILAR PROBLEMS OCCURRING. I WOULD LIKE HELP REPAIRING FROM LEXUS

NHTSA complaint #11115156 — an unverified report by a vehicle owner.

2010 Lexus RX Hybrid at 105,000 miles Champaign, IL

ELECTRICAL SYSTEM

VEHICLE SAT IN MY DRIVEWAY OVERNIGHT DURING A HEAVY RAIN THAT TURNED INTO FREEZING RAIN. THE NEXT MORNING WHEN I WENT TO START THE CAR A WARNING CAME ON TO CHECK THE HYBRID SYSTEM. WHEN CALLED, LEXUS SAID THE VEHICLE HAD TO BE TOWED TO THE DEALERSHIP FOR INSPECTION/REPAIR. AFTER VEHICLE WAS TOWED BY FLATBED CARRIER TO THE DEALERSHIP FOR INSPECTION/REPAIR AND UNLOADED AT THE DEALERSHIP, THE VEHICLE FILLED WITH SMOKE AND LEXUS TECHNICIAN SAID LUCKILY ONE OF THE DEALERSHIP EMPLOYEES SAW THE SMOKE, LET HIM KNOW, AND HE DISCONNECTED THE HYBRID ELECTRICAL SYSTEM, AND HAD HE NOT DONE SO, IT IS HIGHLY LIKELY THE VEHICLE WOULD HAVE CAUGHT FIRE. THE WATER PENETRATION WAS DETERMINED TO HAVE COME FROM THE TOP REAR ROOF/BODY SEAM WHERE TWO PIECES OF BODY METAL JOIN. EXACTLY THE SAME SPOT ON BOTH SIDES OF THE CAR LEAKED. THERE WAS NO PREVIOUS DAMAGE OR CORROSION AT THE LOCATION OF THE LEAKS AND NO EVIDENCE OF PRIOR OR PROLONGED LEAKING. ONCE THE WATER GOT INTO THE VEHICLE, THERE WAS NOTHING TO PREVENT IT FROM GETTING TO THE HYBRID BATTERIES AND THEIR RELATED ELECTRONICS, THEREFORE ALLOWING WATER THAT GOT INTO THE BACK OF THE VEHICLE TO CAUSE THE COMPLETE FAILURE OF THE SYSTEM AND CREATE THE FIRE RISK. THIS VEHICLE HAS ALWAYS BEEN SERVICED BY THE DEALER. THERE IS NO REASON WATER SHOULD HAVE BEEN ABLE TO GET THROUGH TWO DIFFERENT BODY SEAMS THAT HAD NOT BEEN DAMAGED. MORE IMPORTANTLY, THERE SHOULD BE NO WAY THAT ANY LIQUID THAT GETS INTO THE BOTTOM OF THE VEHICLE SHOULD BE ABLE TO REACH THE HYBRID BATTERIES AND CREATE THIS DAMAGE AND THE RISK OF SYSTEM FAILURE AND FIRE.

NHTSA complaint #11083871 — an unverified report by a vehicle owner.

2006 Lexus RX Hybrid at 111,500 miles Santa Clara, CA

ELECTRICAL SYSTEM

ENGINE SHUTS DOWN WITH NO WARNING WITH NO POWER TO CONTROL OR NAVIGATE THE VEHICLE. THIS HAPPENS WHILE THE VEHICLE IS IN MOTION.

NHTSA complaint #11083253 — an unverified report by a vehicle owner.

2017 Lexus RX Hybrid Rancho Palos Verdes, CA

ELECTRICAL SYSTEM

S10 DIRECT REPLY - LETTER FROM RE ENCLOSING DOCUMENTS REGARDING CONCERNS ABOUT THE LEXUS SYSTEM AND PROBLEMS COMPUTER MONITORING SYSTEM. *LD THE CONSUMER STATED THE MONITORING SYSTEM SEND EMAILS OF THE VEHICLE BEING UNLOCKED EVEN THOUGHT THE VEHICLE WAS LOCKED. THE VEHICLE REPORTS THAT THE DRIVER NEEDED TO TAKE A REST FOR NO APPARENT REASON, BY DISPLAYING A CUP OF COFFEE. THE CONSUMER REQUESTED THE SYSTEM BE DISCONNECTED AS IT MAY REPORT FALSE INFORMATION TO THE INSURANCE COMPANY.

NHTSA complaint #11072548 — an unverified report by a vehicle owner.

2006 Lexus RX Hybrid at 100,000 miles Northport, NY

ELECTRICAL SYSTEM

YEARS AGO, I BEGAN TO HAVE A SERIES OF BATTERY FAILURES WHILE STILL UNDER WARRANTY. EACH TIME, LEXUS JUST TOLD ME IT WAS A DEAD BATTERY, AND REPLACED IT (PRO RATA, NOT FREE TO ME). I GRADUALLY BECAME AWARE THAT THESE FAILURES WERE BEING ACCOMPANIED BY A MESSAGE TO "SHIFT TO P WHEN TURNING OFF IGNITION," WHICH I ALWAYS DO. I SUSPECTED THAT THE VEHICLE WAS SOMEHOW SENSING THAT THE VEHICLE WAS NOT LEVEL AND WAS WRONGLY ENGAGING SOME SORT OF STABILITY SYSTEM, DRAINING THE BATTERY. THE CURRENT EPISODE IS ACCOMPANIED BY A "VSC" ERROR MESSAGE, WHICH IS INDEED A STABILITY SYSTEM. OTHERS HAVE REPORTED THIS ONLINE AS HAVING KILLED THEIR VEHICLES WHILE THEY ARE IN MOTION. I AM FORTUNATE THAT THIS DID NOT HAPPEN TO ME...YET. HOWEVER, I AM NOW OUT OF WARRANTY AND AM TOLD THIS WILL COST OVER $8000 TO FIX. I THEREFORE WANT TO ADD MY VOICE TO THE GROWING NUMBER OF AFFECTED CUSTOMERS--LEXUS SHOULD BE RESPONSIBLE FOR THIS CLEAR FLAW IN THEIR MANUFACTURING!

NHTSA complaint #11048592 — an unverified report by a vehicle owner.

2007 Lexus RX Hybrid at 110,000 miles Bellmont, MI

ELECTRICAL SYSTEM

TL* THE CONTACT OWNS A 2007 LEXUS RX400H. THE CONTACT STATED THAT WHILE DRIVING AT 40 MPH, THE BRAKE PEDAL WAS DEPRESSED AND FELT ABNORMALLY SOFT. THE CONTACT STATED THAT THERE WAS NO WARNING LIGHT ILLUMINATED. THE VEHICLE WAS TAKEN TO HARVEY LEXUS LOCATED AT 2550 28TH ST SE, GRAND RAPIDS, MI 49512, (616) 949-1010, TO BE DIAGNOSED. THE CONTACT WAS INFORMED THAT THE COMPUTER CONTROL MODULE FAILED AND NEEDED TO BE REPAIRED. THE CONTACT STATED THAT THE VEHICLE WAS REPAIRED. THE VEHICLE WAS INCLUDED IN NHTSA CAMPAIGN NUMBER: 13V396000 (ELECTRICAL SYSTEM). THE MANUFACTURER WAS NOT NOTIFIED OF THE FAILURE WITH THE VEHICLE. THE APPROXIMATE FAILURE MILEAGE WAS 110,000.

NHTSA complaint #11021039 — an unverified report by a vehicle owner.

2015 Lexus RX Hybrid at 6,300 miles Tarzana, CA

ELECTRICAL SYSTEM

ABOUT 15 MILES INTO MY DRIVE TO WORK IN MY 2015 LEXUS RX 450H WITH ONLY 6,300 MILES, MY DASH PANEL INDICATED THE FOLLOWING ERRORS: CHECK ABS, CHECK BSM SYSTEM, CHECK HEADLIGHT LEVELING SYSTEM, BRAKE MALFUNCTION, CHECK HYBRID SYSTEM, CHECK POWER STEERING SYSTEM, SPEEDOMETER AT 0 MPH AND EVERY POSSIBLE ERROR LIGHT POSSIBLE. AS I ATTEMPTED TO SLOW DOWN FROM 65 MPH ON THE INTERSTATE 5, I NOTICED I WAS EXPERIENCING COMPLETE BRAKE FAILURE AND WERE NOT FUNCTIONING PROPERLY. WITH AGGRESSIVE FORCE, I WAS ABLE TO ENGAGE THE BRAKES BUT NOTICED AN EXTREMELY LOUD METAL ON METAL SOUND WHEN DOING SO. IN ORDER TO COME TO A STOP, I EXITED AT THE FIRST OFF-RAMP POSSIBLE, AND POPPED THE CURVE SO I COULD PARK THE VEHICLE. THE VEHICLE WAS TAKEN TO LEXUS OF GLENDALE WHERE THEY WERE ABLE TO SEE ALL THE ERROR CODES BUT WERE UNABLE TO REPAIR THE ISSUE SINCE THEY WERE UNABLE TO DUPLICATE IT. MY VEHICLE WAS BORROWED FOR 4 DAYS WITH THE TECHNICIAN DRIVING APPROXIMATELY 100 MILES BEFORE RETURNING THE VEHICLE BACK TO ME WITH NO REPAIRS MADE. I FEAR THIS IS AN SEVERE SAFETY RISK THAT CAN LEAD TO A POTENTIALLY FATAL OUTCOME. PLEASE NOTE, I ALSO HAVE A 18 SECOND VIDEO OF THE ERRORS OCCURRING WHILE I WAS DRIVING IN THE FIRST LANE PRIOR TO MY ATTEMPT TO STOP THE VEHICLE.

NHTSA complaint #11000255 — an unverified report by a vehicle owner.

2008 Lexus RX Hybrid Mamaroneck, NY

ELECTRICAL SYSTEM

WHILE DRIVING I GOT A MESSAGE TO CHECK HYBRID SYSTEM - THEN THE CAR DIED

NHTSA complaint #10992307 — an unverified report by a vehicle owner.

Other Lexus RX Hybrid problems