2006 Lexus RX Hybrid Problems

The contact owns a 2006 Lexus RX400H. The contact stated that the vehicle would emit abnormal sounds long after the vehicle was parked. Additionally, the contact stated while driving 10 MPH, the brake pedal was depressed but failed to respond. The contact stood on the brake and the vehicle finally responded. The brake warning light and the ABS warning light were illuminated. The contact was able to continue driving at slower speeds. The vehicle was taken to an independent mechanic where it was diagnosed that the ABS actuator had failed. The dealer and the manufacturer were notified of the failure but informed the contact that the vehicle could not be repaired under Lexus Technical Service Bulletin Number: POL16-01 because the VIN was not included. The vehicle was not repaired. The failure mileage was approximately 100,000. The VIN was unavailable.

The contact owns a 2006 Lexus RX400H. The contact stated while driving at various speeds, the brake pedal would depress to the floorboard without proper braking functionality. The contact stated that the ABS, traction control, service brakes, and several other unknown warning lights were illuminated. The vehicle was taken to an independent mechanic to be diagnosed. The contact was informed that the skid control unit needed to be replaced however, the vehicle was not repaired. The contact then spoke to a local dealer but did not take the vehicle to be inspected due to the cost of the diagnostic fee. The manufacturer was informed of the failure and informed the contact that the VIN was not under recall. The failure mileage was approximately 190,000.

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.

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.

MY 2006 LEXUS RX400H THAT I JUST PURCHASED A FEW MONTHS AGO FROM A LOCAL DEALER (ONE OWNER PRIOR) HAS SHUT DOWN GOING DOWN OUR MOUNTAIN. TAKING MY BOYS TO SCHOOL IT JUST STOPPED IN THE MIDDLE OF THE ROAD AS WE COASTED DOWN OUR MOUNTAIN, AND THE BRAKES JUST STOPPED WORKING. I WAS ABLE TO COAST INTO MY NEIGHBORS' DRIVEWAY AND BARELY ABLE TO USE MY BRAKES. THEY DIDN'T WORK WHEN THE HYBRID LIGHT CAME ON. EXTREMELY SCARY! IT HAPPENED A FEW TIMES PRIOR TO THIS IN THESE LAST FEW MONTHS, BUT I WAS ABLE TO GET IT STARTED AGAIN PREVIOUSLY. IT'S NOW A BRICK WITH A DASHBOARD OF LIGHTS! I AM BEING TOLD BY LEXUS THIS HAS NOTHING TO DO WITH THE INVERTER RECALL AND IN FACT, THEY CLAIMED THAT THEY ALREADY REPLACED IT PRIOR TO MY OWNERSHIP A FEW MONTHS BACK, REPLACED IN 2012, LATER TO FIND OUT THAT WAS NOT TRUE. I HAVE THE SERVICE RECORDS FROM THE FIRST OWNER. I NEED TO KNOW WHAT IS WRONG WITH MY CAR. IT HAD TO BE TOWED FROM MY NEIGHBOR'S HOME ABOUT 500 FEET DOWN OUR MOUNTAIN, BACK UP TO OUR HOME ABOUT 500' BACK UP. THIS IS A SAFETY ISSUE THAT WAS EITHER NOT RECALLED OR NEEDS TO BE FIXED AGAIN AFTER THE RECALL. PLEASE GIVE ME SOME ADVICE. I WILL HAVE TO HAVE IT TOWED TO THE MECHANICS WHEN THEY OPEN. SOME PHOTOS OF MY DASH, ANY SUGGESTIONS? LEXUS NEEDS TO PAY FOR THESE REPAIRS. THIS IS A SEVERE SAFETY ISSUE! THANK GOD I WAS ABLE TO COAST INTO MY NEIGHBOR'S DRIVEWAY. I CAN'T IMAGINE HAD THIS HAPPENED ON THE HIGHWAY IN TRAFFIC. I CAN'T BELIEVE THAT LEXUS WILL NOT STAND BEHIND THIS SAFETY ISSUE AND I AM DEEPLY CONCERNED FOR THE SAFETY OF MY FAMILY. PLEASE REOPEN THIS CASE AND INCLUDE MY VIN NUMBER IN THIS RECALL.

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

THE VEHICLE DASH HAS DEVELOPED PREMATURE CRACKS, AND IS SHINING AND STICKY. LEXUS CLAIMS THIS IS ONLY A COSMETIC ISSUE HOWEVER THE DASH IS AN INTEGRAL PART OF THE VEHICLE AND WITH THE DASH DETERIORATING THE FOAM PADDING IS HARDING CREATING A SAFETY ISSUE IN EVENT OF CRASH. LEXUS HAS ADMITTED TO THE ISSUE HOWEVER HAS ONLY OFFER REPAIRS TO A LIMITED ARBITRUARY NUMBER OF OWNERS WHILE ARBITRUARILY EXCLUDING OTHER OWNERS. THERE SHOULD BE A MANATORY RECALL ON THIS ISSUE AS IS A SAFETY ISSUE.

DASHBOARD HAS DEVELOPED CRACKS IN 2017 AND AM TOLD THERE WAS A RECALL. CONTACTED LEXUS AND WAS TOLD THAT THE RECALL HAS ENDED. I NEVER RECEIVED NOTIFICATION OF RECALL. LEXUS IS REFUSING TO HONOR THE RECALL.

The contact owns a 2006 Lexus RX400H. The contact stated that while driving at an undisclosed speed, the vehicle lost motive power. Additionally, the vehicle failed to shift into park(P). The vehicle was not diagnosed nor repaired by an independent mechanic or dealer. The manufacturer was not made aware of the failure. The failure mileage was approximately 125,000.

2006 LEXUS RX400H TOTALLY SHUTTING DOWN WHILE I WAS DRIVING ON I4 TODAY. NO POWER STEERING, NO POWER BRAKES, ENGINE DIED AND LUCKILY I WAS ABLE TO COAST TO A SAFE PLACE FROM 70MPH! RIGHT BEFORE IT HAPPENED, THE CHECK ENGINE LIGHT CAME ON, THE ENGINE MISFIRED, THEN ALL OF THE LIGHTS ON THE DASHBOARD CAME ON INCLUDING THE CHECK VCS, CHECK HYBRID AND CHECK ANTI-LOCK. HAD TO HAVE IT TOWED TO OUR MECHANIC BECAUSE IT WOULDN'T START AND COULD NOT BE DRIVEN ONTO THE TOW TRUCK. CODES THAT IT THREW SAID IT WAS A HIGH VOLTAGE SYSTEM REGENERATIVE MALFUNCTION AND A BAD ENGINE COIL. IT WAS A VERY DANGEROUS SITUATION WITH IT SHUTTING DOWN ON THE INTERSTATE AND I HAD NO CONTROL WHAT SO EVER! THIS WAS THE SECOND TIME THIS HAPPENED TO ME IN THIS CAR AND THE COMPUTER WAS REPLACED THE WEEK AFTER I PURCHASED THIS CAR USED IN OCTOBER 2017.

TL* THE CONTACT OWNS A 2006 LEXUS RX400 HYBRID. WHEN ATTEMPTING TO ACCELERATE FROM A STOP, DRIVING ON AN INCLINE, OR MAKING TURNS, THE VEHICLE STALLED INTERMITTENTLY. IN ADDITION, THE CHECK ENGINE, HYBRID CHECK, AND BATTERY WARNING INDICATORS ILLUMINATED. THE CONTACT COASTED THE VEHICLE TO THE SIDE OF THE ROAD AND POWERED OFF THE ENGINE. ONCE RESTARTED, THE VEHICLE DROVE NORMALLY; HOWEVER, THE FAILURES RECURRED. THE VEHICLE WAS TAKEN TO TREASURE COAST LEXUS (LOCATED AT 5121 US-1, FORT PIERCE, FL 34982, (772) 460-0000) WHERE THE TECHNICIAN CLEANED THE MASS AIR FLOW SENSOR, CLEARED THE FAILURE CODES, AND TEST DROVE THE VEHICLE IN CHECK MODE. THE DEALER STATED THAT THE VEHICLE WAS OPERATING AS EXPECTED. THE DEALER SWAPPED THE CIRCUIT OPEN RELAY WITH THE IGNITION RELAY TO ELIMINATE THE RELAY AS THE FAILURE. THE CHECK ENGINE WARNING INDICATOR REMAINED ILLUMINATED. THE DEALER INFORMED THE CONTACT THAT THE VEHICLE WAS PREVIOUSLY REPAIRED PER NHTSA CAMPAIGN NUMBER: 13V396000 (HYBRID PROPULSION SYSTEM). THE VEHICLE WAS TAKEN TO THE DEALER APPROXIMATELY FOUR TIMES FOR THE SAME FAILURES, BUT THERE WAS NO RESOLUTION. THE MANUFACTURER WAS NOTIFIED OF THE FAILURES AND PROVIDED A CASE NUMBER. THE APPROXIMATE FAILURE MILEAGE WAS 146,000.

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.

The contact owns a 2006 Lexus RX400H. The contact stated while driving at various speeds, the vehicle stalled while depressing the accelerator pedal. There were several warning lights illuminated on the instrument panel. The contact had taken the vehicle to an independent mechanic who was unable to determine the cause of the failure. Upon investigation, the contact discovered NHTSA Campaign Number: 13V396000 (Hybrid Propulsion System). The dealer and the manufacturer were notified of the failure and the contact was included that the VIN was not included in the recall. The vehicle was not repaired. The failure mileage was approximately 134,000.

TL* THE CONTACT OWNS A 2006 LEXUS RX400 HYBRID. WHEN ATTEMPTING TO ACCELERATE FROM A STOP, DRIVING ON AN INCLINE, OR MAKING TURNS, THE VEHICLE STALLED INTERMITTENTLY. IN ADDITION, THE CHECK ENGINE, HYBRID CHECK, AND BATTERY WARNING INDICATORS ILLUMINATED. THE CONTACT COASTED THE VEHICLE TO THE SIDE OF THE ROAD AND POWERED OFF THE ENGINE. ONCE RESTARTED, THE VEHICLE DROVE NORMALLY; HOWEVER, THE FAILURES RECURRED. THE VEHICLE WAS TAKEN TO TREASURE COAST LEXUS (LOCATED AT 5121 US-1, FORT PIERCE, FL 34982, (772) 460-0000) WHERE THE TECHNICIAN CLEANED THE MASS AIR FLOW SENSOR, CLEARED THE FAILURE CODES, AND TEST DROVE THE VEHICLE IN CHECK MODE. THE DEALER STATED THAT THE VEHICLE WAS OPERATING AS EXPECTED. THE DEALER SWAPPED THE CIRCUIT OPEN RELAY WITH THE IGNITION RELAY TO ELIMINATE THE RELAY AS THE FAILURE. THE CHECK ENGINE WARNING INDICATOR REMAINED ILLUMINATED. THE DEALER INFORMED THE CONTACT THAT THE VEHICLE WAS PREVIOUSLY REPAIRED PER NHTSA CAMPAIGN NUMBER: 13V396000 (HYBRID PROPULSION SYSTEM). THE VEHICLE WAS TAKEN TO THE DEALER APPROXIMATELY FOUR TIMES FOR THE SAME FAILURES, BUT THERE WAS NO RESOLUTION. THE MANUFACTURER WAS NOTIFIED OF THE FAILURES AND PROVIDED A CASE NUMBER. THE APPROXIMATE FAILURE MILEAGE WAS 146,000.

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

THE CAR (2006 RX400H) BECAME VERY HARD TO STEER, ALMOST IMPOSSIBLE.

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.

MY 2006 LEXUS RX400H THAT I JUST PURCHASED A FEW MONTHS AGO FROM A LOCAL DEALER (ONE OWNER PRIOR) HAS SHUT DOWN GOING DOWN OUR MOUNTAIN. TAKING MY BOYS TO SCHOOL IT JUST STOPPED IN THE MIDDLE OF THE ROAD AS WE COASTED DOWN OUR MOUNTAIN, AND THE BRAKES JUST STOPPED WORKING. I WAS ABLE TO COAST INTO MY NEIGHBORS' DRIVEWAY AND BARELY ABLE TO USE MY BRAKES. THEY DIDN'T WORK WHEN THE HYBRID LIGHT CAME ON. EXTREMELY SCARY! IT HAPPENED A FEW TIMES PRIOR TO THIS IN THESE LAST FEW MONTHS, BUT I WAS ABLE TO GET IT STARTED AGAIN PREVIOUSLY. IT'S NOW A BRICK WITH A DASHBOARD OF LIGHTS! I AM BEING TOLD BY LEXUS THIS HAS NOTHING TO DO WITH THE INVERTER RECALL AND IN FACT, THEY CLAIMED THAT THEY ALREADY REPLACED IT PRIOR TO MY OWNERSHIP A FEW MONTHS BACK, REPLACED IN 2012, LATER TO FIND OUT THAT WAS NOT TRUE. I HAVE THE SERVICE RECORDS FROM THE FIRST OWNER. I NEED TO KNOW WHAT IS WRONG WITH MY CAR. IT HAD TO BE TOWED FROM MY NEIGHBOR'S HOME ABOUT 500 FEET DOWN OUR MOUNTAIN, BACK UP TO OUR HOME ABOUT 500' BACK UP. THIS IS A SAFETY ISSUE THAT WAS EITHER NOT RECALLED OR NEEDS TO BE FIXED AGAIN AFTER THE RECALL. PLEASE GIVE ME SOME ADVICE. I WILL HAVE TO HAVE IT TOWED TO THE MECHANICS WHEN THEY OPEN. SOME PHOTOS OF MY DASH, ANY SUGGESTIONS? LEXUS NEEDS TO PAY FOR THESE REPAIRS. THIS IS A SEVERE SAFETY ISSUE! THANK GOD I WAS ABLE TO COAST INTO MY NEIGHBOR'S DRIVEWAY. I CAN'T IMAGINE HAD THIS HAPPENED ON THE HIGHWAY IN TRAFFIC. I CAN'T BELIEVE THAT LEXUS WILL NOT STAND BEHIND THIS SAFETY ISSUE AND I AM DEEPLY CONCERNED FOR THE SAFETY OF MY FAMILY. PLEASE REOPEN THIS CASE AND INCLUDE MY VIN NUMBER IN THIS RECALL.

PREMATURE TIRE WEAR; MY VEHICLE HAS 37,000 MILES, BUT HAS WORN THROUGH ITS 3RD SET FRONT TIRES. THE FIRST SET I BELIEVE WAS GOODYEAR (TIRES ON CAR AT PURCHASE), SECOND SET KUMHO, AND THIRD MICHELIN ENERGIES. LEXUS CLAIMS IT IS BAD LUCK AND WON'T FURTHER INVESTIGATE TO DATE. BACK TIRES WEAR MUCH SLOWER. *TR

THE 2006 LEXUS RX400H HAS CONTINUOUSLY DEMONSTRATED EXTREMELY EXCESSIVE INSIDE FRONT TIRE WEAR. THE ORIGINAL FACTORY TIRES WERE REPORTED AS WORN OUT AT A 10K MILE DEALER INSPECTION, AND THAT IS AFTER AN INSPECTION AT 5K MILES BROUGHT NO PROBLEMS TO MY ATTENTION. AFTER APPROXIMATELY 50K MILES, ON THE THIRD SET OF TIRES, WITH REPEATED ATTEMPTS TO ALIGN THE FRONT END AND RESOLVE THE PROBLEM, THE ISSUE APPEARS TO REMAIN. THIS VEHICLE DESTROYS FRONT TIRES AT A RATE THAT WILL TAKE CONSUMERS BY EXTREME SURPRISE AND COULD RESULT IN SERIOUS TRAFFIC INCIDENTS DUE TO FRONT TIRE FAILURE. TIRES WITH A LOWER SPEED RATING DO SEEM TO IMPROVE LIFE, AS I HAVE SEEN IN THE LAST SET OF TIRES (EACH SET TRIED HAS BEEN DIFFERENT MANUFACTURER WITH HIGHER LIFE RATINGS); HOWEVER IT DOES NOT RESOLVE THE ISSUE SINCE THE LIFE OF THE TIRES IS STILL BEING DEMONSTRATED TO BE WELL LESS THAN HALF THAT EXPECTED. *TR

AIR BAG LIGHT "SRS" INDICATOR ON DASH REMAINS ON DURING TRAVEL. THIS CONDITION IS SAID TO DISABLE THE ENTIRE RESTRAINT SYSTEM IN THE VEHICLE. I HAVE CONTACTED LOCAL DEALER AND CORPORATE LEXUS ABOUT THE ISSUE. BOTH HAVE ANNOUNCED, SINCE VEHICLE IS OUT OF WARRANTY, ITS OWNERS RESPONSIBILITY TO CORRECT ISSUE. THERE IS A TSB# 1-SB-0167-08 ON THIS ISSUE WHEN THE CODE RETURNS CODE B1861.

AIR BAGS DID NOT DEPLOY IN AN ACCIDENT. *TR

AS I WAS DRIVING, WHEN I PRESSED THE BRAKES I COULD HEAR A GRINDING NOISE AND DID NOT FEEL ENOUGH PRESSURE ON THE BRAKE PEDAL, I GOT SCARED AND SLOWED DOWN MY SPEED. IT TURNED OUT THAT ACCORDING TO THE AGENCY SERVICE SHOP, THE BRAKE ACTUATOR NEEDS TO BE REPLACED SINCE IT DOES NOT PROVIDE ENOUGH AIR/PRESSURE WHEN I BRAKE AT A LOW SPEEDS (IT'S WORN OUT), PLUS THE CV AXLE ON DRIVER'S SIDE IS LEAKING. MY POINT IS, IT COSTS ME OVER $3,000 DLLS TO REPAIR WITH ONLY 1 YEAR LABOR/PARTS WARRANTY; I READ THAT BRAKE ACTUATORS FOR 2006, 2007. & 2008 RX400H LEXUS AND TOYOTA HIGHLANDER MODELS CAME OUT DEFECTIVE, THAT ONCE THEY GET REPLACED, THEY WILL FAIL AGAIN MOST LIKELY WITHIN A YEAR AND LEXUS HAS NOT DONE ANYTHING ABOUT IT, PRETENDING THAT THERE IS NOTHING WRONG WITH IT, ALLOWING US TO DRIVE OUR VEHICLES LIKE THAT WHILE HAVING OUR LIVES AT RISK. I AL SO READ THAT MECHANICS WORKING FOR LEXUS COMPANIES HAVE STATED THAT LEXUS SPENDS MILLIONS OF DOLLARS ON BRAKE ACTUATORS ALONE BECAUSE THEY GET REPLACED TOO OFTEN. PLEASE INVESTIGATE THIS ISSUE AND IF POSSIBLE FORCE TOYOTA/LEXUS TO DO A MASSIVE RECALL. I DO NOT HAVE THE MONEY NOR CAN'T AFFORD TO PAY THIS MUCH MONEY TO REPAIR IT. I AM STILL MAKING PAYMENTS TOWARDS THE COST OF THE VEHICLE, OVER $15,000 ABOUT 3 YEARS AGO AND I DO NOT THINK THIS IS FAIR. I AM THE ONLY DRIVER, LIVE IN A SMALL CITY, AND DO NOT DRIVE IT MUCH.

VEHICLE PULLS TO THE RIGHT. IT WAS 4-WHEEL ALIGNED FOLLOWING INITIAL DELIVERY & ALSO AT ~22K MILES BY THE DEALER. AT 22K MILES, THE DEALER TOLD ME THAT THE FRONT TIRES WERE WORN SEVERELY INBOARD AND THE REAR HAS SOME OF THE SAME INDICATIONS (THEY WERE PREVIOUSLY ROTATED FROM THE FRONT). ALL FOUR TIRES WERE REPLACED. *NM

DT*: THE CONTACT STATED THE VEHICLE DOES NOT GEAR DOWN WHILE GOING DOWN AN ICY ROAD. THERE ARE NO 1ST, 2ND OR 3RD GEARS. THERE IS NO WAY TO STOP THE VEHICLE FROM HYDROPLANING. THE DEALERSHIP DETERMINED THAT THIS IS THE WAY THE VEHICLE IS DESIGNED TO OPERATE. THE CONTACT NO LONGER OWNS THE VEHICLE AND FEELS THIS IS A SAFETY HAZARD. UPDATED 05/10/6. *JB

PARKED, AND WHEN I TURNED ON CAR BOTH HIGHBEAMS WENT DIM. WENT TO REPLACE BULBS AND THE NEW BULBS ARE STILL DIM AND BEGINNING TO BUBBLE. *TR

THE DRIVER AND PASSENGER SEAT BELTS DO NOT RETRACT PROPERLY AFTER RELEASE. INSTEAD THE SEAT BELTS FALL LOOSE OUT SIDE OF THE CAR AS DRIVER AND PASSENGER ARE EXITING THE VEHICLE. THIS CAUSES A POTENTIAL SAFETY ISSUE AS THE PEOPLE MAY GET THEIR LEGS TANGLED IN THE HANGING OUT THE DOOR UNRETRACTED SEAT BELTS. THIS MAY CAUSE PERSONAL INJURY. ALSO THE UNRETRACTED SEAT BELTS MAY CAUSE THE DOOR TO NOT CLOSE PROPERLY, CAUSING FAILURE HERE ALSO. THE SEAT BELT METAL PORTION MAY ALSO SCRAPE ON THE OUTSIDE OF THE VEHICLE CAUSING PAINT AND FINISH DAMAGE. *NM