2018 Toyota Rav4 Cruise Control Problems

I was driving my car through the mountains on a very hot day. The speed limits are 65-70mph. After driving for a couple of hours, a warning light/message appeared: Hybrid system overheated Reduced output power The car began to have trouble maintaining speed. At one point I had to pull over and wait a while because the car became unresponsive to the accelerator. After waiting a bit, I was able to continue, but only at speeds around 40mph. I put my blinkers on because I was afraid of being hit by the other vehicles/trucks going 70. I took the car to a dealer outside of Pittsburgh and they could find nothing wrong, and no indication in the car's computer that anything had happened. I took the car to my local dealer when I got back home to Maryland, and they could find nothing. If they can't find what's wrong, they can't fix it. I have been in contact with Toyota customer service and they have no answers other than "see if it happens again". I am concerned that the car is no longer safe to drive if the temperature outside is high, and I need to go up steep hills.

On 8/31/2022 I was turning into the driveway of a friend. All of a sudden my car accelerated. There was another car in the driveway in front of me. I was trying not to hit it, so turned my steering wheel sharply to the right. I left the driveway, turning into a side yard, and then it seemed the brakes wouldn't work. I hit a tree, and went over a large rock, which stopped my car. As it happened, I did hit the other car. its back right bumper was hit, and my front left was crushed. My car was towed to an auto shop on 9/6/2022. It is not drivable. Incident was reported to my insurance that evening. My local agent told me to report to you on 9/9/2022.

While driving on a 50 mph Highway with the cruise control on and no vehicles or anything in front of the car for more than a half a mile the vehicle braked suddenly as if the system sensed it was going to hit something. I pulled off the road shut the car off and restarted the car and it operated normally after that. I would be concerned of a rear Collision due to this occurring for no reason

The contact owns a 2018 Toyota RAV4. The contact stated that while driving at 30 MPH and attempting to pass another vehicle, the accelerator pedal was depressed but the vehicle failed to respond. The contact depressed the accelerator pedal all the way to the floorboard and the vehicle responded after approximately 5 seconds. There were no warning lights illuminated. The contact continued to drive the vehicle. The vehicle was taken to an unnamed dealer three times to be diagnosed; however, the mechanic found no issues with the vehicle. The contact stated that the failure had been reoccurring while driving. The contact stated that while he was driving 60 MPH on the interstate, the failure reoccurred. The contact depressed the accelerator pedal all the way to the floorboard, but the vehicle failed to respond. The contact veered to the side of the road for a moment, then he continued to drive the vehicle. The vehicle was next taken to Northshore Toyota Sales (68500 Hwy 190 Service Rd, Covington, LA 70433) who diagnosed that no issues were found. The manufacturer was notified of the failure and referred the contact to the dealer. The vehicle was not repaired. The failure mileage was approximately 11,489.

While driving I have noticed that the car slow down the speed near other cars, I understand that is the accident prevention feature, but when I was stopped at red light, I press the accelerator lightly, the car sped off, I have my daughter in the car and she told me Why are you accelerating mom? I told her I wasn't, my foot was off the accelerator and the car still speeding off. I pressed the breaks and it slow down. I do not feel safe with this car, but I have to use it, as I still have to finish paying it. My battery was replaced today, I had to pay for it, 3 years and gone! They told me it is because I do not drive much daily. My front tires are on yellow tread, not sure how driving 4-8 miles per day can cause all of this damage. I am so tired of car companies sell crappie cars. I had a Subaru before that almost burned (head gasket), of course, when I was finishing paying that happened. By the way I see by the time I finish paying Toyota, many things will need to be replaced, if I do not get into an accident because of weirdness of the car slowing down or speeding. For sure my next car won't be Toyota for safety reasons!

CAR WAS ON CRUISE CONTROL, DUE TO A CAR IN FRONT, IT WAS DRIVING 10 MILE BELOW THE CRUISE CONTROL SPEED. A NEW CAR CAME IN BETWEEN MY CAR AND THE PREVIOUS CAR IN FRONT, MY CAR STARTED SPEEDING UP SUDDENLY. I HIT THE BREAK AND CANCELED CRUISE CONTROL IMMEDIATELY TO PREVENT CRASH. THIS HAS HAPPENED AT LEAST 6 TIMES DO FAR. ONLY SEEM TO HAPPEN RARELY WHEN SOME NEW OBJECT COMES IN BETWEEN.

WHILE IN REVERSE WITH FOOT ON BRAKE (STOPPED) THE VEHICLE WAS REAR ENDED. WHILE FOOT STILL ON BRAKE THE VEHICLE HAD UNCOMMANDED FORWARD ACCELERATION (ENGINE REVVED UP LIKE FOOT FLOORED THE GAS PEDAL). VEHICLE ACCELERATED FORWARD ~25 FT AND HIT THE FRONT OF ANOTHER VEHICLE (FOOT ON BRAKE PEDAL ENTIRE TIME). UPON IMPACT, THE VEHICLE HAD UNCOMMANDED ACCELERATION IN REVERSE (FOOT ON BRAKE PEDAL STILL). WAS ABLE TO TURN OF IGNITION AND PULL THE EMERGENCY BRAKE TO STOP THE VEHICLE AFTER MOVING ~25FT IN REVERSE. AT FINAL STOP, THE VEHICLE'S TRANSMISSION LEVER WAS IN THE DRIVE POSITION. NOTE: TOW TRUCK DRIVER STARTED VEHICLE TO GO IN REVERSE A FEW FEET FOR POSITIONING. WITH ENGINE RUNNING, VEHICLE WAS PUT IN REVERSE AND GAS PEDAL PRESSED GENTLY. VEHICLE WENT IN REVERSE (< 2MPH) AS IT SHOULD. FOOT APPLIED TO BRAKE AND VEHICLE PUT IN PARK IN ONE MOTION. VEHICLE IN PARK AND FOOT ON BRAKE THE ENGINE BEGAN TO REV UP AGAIN. KEY WAS TURN OFF. VEHICLE TOWED.

CAR IS FAILING TO SPEED UP PAST 60 UNLESS USING CRUISE CONTROL THEN THE CAR USED A LOT MORE GAS THEN NORMAL. I ALSO TRIED TO PASS A CAR TO GET UP TO HIGHWAY SPEED AND WAS UNABLE TO, VERY DANGEROUS ON THE HIGHWAY. THEN THE CAR WOULD NOT GO PAST 40 I TRIED TO SWITCH FROM ECO TO SPORT TO NORMAL THINKING THAT MAYBE THE COMPUTER WAS CONFUSED BUT THAT DID NOTHING. SO AFTER TRYING TO SPEED UP MULTIPLE TIMES I GOT A HYBRID MALFUNCTION LIGHT AND TOLD TO PULL OVER. THIS HAS HAPPENED TO ME IN THE PAST AS WELL. TOYOTA DEALER WAS UNABLE TO DIAGNOSE ANY ISSUES WITH IT AND JUST RESET THE COMPUTER.

MY 2018 TOYOTA RAV4 HAS 13,000 MILES. DRIVING AT 20 MPH ON A ONE-LANE SECONDARY ROAD WHEN VEHICLE SPEED INCREASED ON ITS OWN. STEPPING ON FOOT BRAKE HAD NO EFFECT. ACCELERATION WAS CONSTANT AND NON-STOP. ABOUT 30 SECONDS LATER, CAR SLOWED AS THOUGH MY FOOT HAD BEEN REMOVED FROM THE ACCELERATOR. THE PROBLEM WAS - MY FOOT HAD BEEN CONSTANTLY ON THE BRAKE PEDAL. THIS UNCONTROLLED ACCELERATION HAS HAPPENED ONLY ONCE BUT I ONLY DROVE IT TO GET HOME. NOTE: FLOOR MATS WERE PROPERLY ANCHORED. *TR

IN THREE SEPARATE OCCASIONS SINCE PURCHASE JANUARY 16TH, 2018, THE ADAPTIVE CRUISE CONTROL HAS LOST TRACK OF AN SUV IN FRONT OF ME AND CONTINUED TO ACCELERATE. DRIVER HAD TO INTERVENE. FIRST INSTANCE WAS A BROWN PONTIAC AZTEC IN CLEAR WEATHER DAYTIME. SECOND OCCURRENCE WAS A BLUE CHEVY ENCORE IN CLEAR WEATHER DAYTIME. THIRD OCCURRENCE WAS A BLACK ESCALADE IN CLEAR WEATHER AT NIGHT. VEHICLE CRUISE CONTROL WAS SET TO 70-80 MPH WITH THE CLOSEST DISTANCE SETTING.

SAME PROBLEM I HAD WITH THE 2014 RAV4 IS NOW HAPPENING WITH THE 2018 RAV4 STARTING FROM A STOP AT A TRAFFIC LIGHT OR MAKING A TURN THE CAR FAILS TO MOVE FOR MOMENT AS IF YOU DID NOT STEP ON THE GAS AND I AM NOW AFRAID TO MAKE TURNS UNLESS AT A TRAFFIC LIGHT.

IF YOU DRIFT AWAY FROM ANOTHER VEHICLE OR OBSTACLE (PEDESTRIAN, BICYCLE, ETC) THAT IS ALSO DRIFTING INTO YOUR LANE, THE LDA SYSTEM (LANE DEPARTURE ASSIST, WHICH IS TOUTED AS A SAFETY FEATURE) WILL PULL YOU BACK TOWARDS THE OBSTACLE YOU ARE TRYING TO AVOID. CLEARLY THIS IS A SAFETY HAZARD AND SHOULD BE REMOVED AS A "FEATURE" FROM THE VEHICLE. TOYOTA SHOULD ALSO STOP CALLING THIS A SAFETY FEATURE. SECONDLY, THE RADAR ASSISTED CRUISE CONTROL WILL START BRAKING IF IT SEES THE VEHICLE IN FRONT IS SLOWING DOWN. HOWEVER, IF THE SYSTEM THEN THINKS AN ACCIDENT IS IMMINENT, THE CRASH WARNING SHOWS UP AND THE CRUISE CONTROLLED BRAKING IS THEN DISABLED CAUSING THE VEHICLE TO STOP THE BRAKING PROCESS, AND THEREBY CAUSING A SAFETY HAZARD SINCE THE CAR WILL NOW COAST INTO THE OBSTACLE. AGAIN, THIS IS A SURPRISING AND TERRIBLE IMPLEMENTATION OF THIS SYSTEM THAT SHOULD BE REMOVED OR FIXED.

TOYOTA RAV 4 ACCELERATES ON IT'S OWN WHILE DRIVING I BROUGHT IT BACK TO DEALERSHIP AND I WAS TOLD THAT THE COMPUTER SHOWS THAT IT DIDN'T ACCELERATE ON IT'S OWN. IT HAS HAPPENED TWO MORE TIMES THE LATEST WAS TODAY SEPT 24. I AM AFRAID FOR MY SAFETY AND THE SAFETY OF MY FAMILY AND OTHER DRIVER BECAUSE ONCE IT TOOK ME THR A RED LIGHT A D TODAY I ALMOST HIT A TREE.