2024 Toyota RAV4: false forward collision warnings

Filed Oct 6, 2026 · Driver assistance · AZ

My 2024 Toyota RAV4 Hybrid has intermittently displayed multiple safety-system malfunction warnings at the same time. The messages include “LTA Malfunction – Visit Your Dealer,” “Pre-Collision System Malfunction – Visit Your Dealer,” “RSA Malfunction – Visit Your Dealer,” and “Headlight System Malfunction – Visit Your Dealer.” This has occurred on two separate occasions. The warnings appear together and then later clear, making the problem intermittent. When the warnings are present, multiple advanced driver-assistance/safety features, including Lane Tracing Assist, Road Sign Assist, and the Pre-Collision System, are indicated as malfunctioning or unavailable. The vehicle has approximately 43,000 miles. There has been no known collision or damage that would explain the simultaneous warnings. I am concerned that a single intermittent fault involving the forward camera, associated wiring/electronics, or another shared component may be disabling multiple safety systems at once. Because the problem is intermittent, the warnings may disappear before the vehicle can be inspected, but they have now occurred twice. I am reporting the issue because the simultaneous loss of several collision-avoidance and driver-assistance systems on a relatively new vehicle could present a safety concern if the malfunction continues or becomes permanent.

Filed Aug 12, 2026 · Electrical · 48,000 miles · MD

The contact owns a 2024 Toyota Rav4. The contact stated that the Headlight System Malfunction, Pre-collision System Malfunction, Road Sign Assist (RSA), and Lane Tracing Assist (LTA) warning lights were illuminated. The vehicle was taken to the dealer, who was unable to diagnose the vehicle. The contact stated that the remedy for Special Service Campaign: 26TC03, which addressed an incorrect MAF Sensor reading failure, had been performed two days prior to the failure. The vehicle was not repaired a second time. The manufacturer was informed of the issues. The manufacturer referred the contact to the federal safety agency Hotline to report the failure. The failure mileage was approximately 48,000.

Filed Jun 20, 2026 · Driver assistance · TX

I purchased a 2024 Toyota RAV4 in March 2024 with the expectation that its advertised safety and driver-assistance systems would function as designed. The vehicle has experienced a failure of the forward camera/ADAS system, resulting in the loss of multiple Toyota Safety Sense features. The following systems are currently unavailable or malfunctioning: • Dynamic Radar Cruise Control / Adaptive Cruise Control • Pre-Collision System • Lane Tracing Assist / Lane Keeping Functions • Road Sign Assist (speed limit recognition) • Related driver-assistance and safety warning functions When cruise control is activated, the vehicle displays a warning that cruise control is unavailable. The dashboard reports multiple safety-system malfunctions. As a result, I have lost essentially all advanced driver-assistance features that were included with the vehicle. Toyota’s dealer diagnosed the failure and Toyota approved the repair under a goodwill case. However, I was informed that the required replacement component is on national backorder with an estimated wait of approximately two months and no guaranteed delivery date. Despite acknowledging the defect and approving repair, Toyota has not provided a comparable loaner vehicle or alternative transportation. I am being asked to continue operating the vehicle for an extended period without the safety technologies that were a significant factor in my purchase decision. I am concerned about the loss of collision-avoidance, lane-assistance, and adaptive-cruise functions, the indefinite repair delay, and the lack of transportation assistance while awaiting parts. I am requesting investigation, assistance, and consideration of repurchase or other appropriate remedies.

Filed Sep 28, 2025 · Electrical, Engine · FL

Had to have my 2024 Toyota RAV 4 towed for a second time in 2 month after driving in heavy rain. During the first instance, I drove less than 10 miles on the highway in very heavy rain. Arrived at my destination, put the car in park and the engine and RPM meter started pulsating, revving feeling as if the car were going to stall. Turned the engine off, had the vehicle towed to the dealership who found "no issues" with the car. Again on September 23, 2025, I drove through a heavy rain storm, arrived a my destination and again the engine/RPM were pulsating/revving. An hour later when I went to leave (in no rain), started the vehicle and the engine began to sputter, all warning lights on the dash board went on including in part "Parking Support Brake Malfunction Visit Your Dealer", "Pre-Collision System Malfunction Visit Your Dealer" and "Engine Stopped Steering Power Low", and the engine sputtered and shut off. Had the vehicle towed to another dealership where it has been for 5 days with the technician telling me he cannot replicate the issue. This is a serious problem for a new vehicle with 17k miles. Not only is this is a safety risk due to vehicle failure/shut down, it is a serious defect in a product that I paid $40,000 for. Please do all that can be done to force Toyota to fix this issue, as it appears based on review of similar complaints on this website that this is happening quite a lot. Separately, it is more than concerning that total engine failure does not generate codes sufficient for Toyota technicians to diagnose such a fatal problem.

Filed May 18, 2025 · Driver assistance · SC

On my way home from work it started to rain, and my pre-collision light came on. The rain slowed down as I was home put the vehicle in park to take a picture of the pre-collision light, and the light went off. This happens around October to December of 2024. I checked and cleaned Front windshield and front Toyota emblem. I couldn't find anything wrong. One day in January 2025 after church on a sunny day as soon as I put my vehicle in gear the pre-collision light came on again which I was able to get a picture of. Each time I checked windshield and front emblem and found nothing wrong. I took the vehicle to Hendrick Toyota to have the pre-collision light checked January 23, 2025. I was told no codes were found and the reason my light came on it because my vehicle sensor is dirty. I told the service adviser when my light went of the vehicle was clean including all the sensor. The only reason the vehicle was dirty was because it had snowed the day before and I had to drive in the snow, slush, and salt to get to the dealership. I also informed them this not my first vehicle with forward Collison sensor. I had owned 3 Toyota Corolla with the same tocology. I was also told by another service advisor that She has seen other Rav4 with pre-collision light problems. About one week after dealership checked the pre-collision sensor it came on again and once again, I checked and made sure all sensors were clean. April 4/28/2025 I brought the vehicle to the dealership again to have the pre-collision sensor checked. This time they said they found codes from way back. I asked them how far back and were these codes back from my first service. Service adviser didn't know. But on my paper receipt it said they didn't find any codes but notice a very small rock chip in the glass and blamed it on that, which was not there when my problem had started with my issue of the pre-collision light. They said replace the windshield and that should fix it. I was told by another service advisor,

Filed May 16, 2025 · Driver assistance · 4,000 miles · SC

The contact owns a 2024 Toyota Rav4. The contact stated while driving at an undisclosed speed, the pre-collision warning light illuminated. In addition, the contact stated that the pre-collision warning light illuminated; however, the warning light did eventually go off. The contact stated that the vehicle was taken to the dealer, however the cause of the failure was not determined. The contact was informed that the failure was due to a dirty screen and a rock chip in the windshield. The contact was informed that the front windshield needed to be replaced. The vehicle was not diagnosed or repaired by an independent mechanic or the dealer. The manufacturer was not made aware of the failure. The failure mileage was approximately 4,000.