2018 Toyota Tundra driver assistance problems

Filed Jan 27, 2026 · Driver assistance, Electrical · NC

When starting up my truck in the morning there is rough idle that cause truck to sputter and sound horrible. It eventually smooths out but I believe the computer needs flashing. When I look online some have a recall for the engine 3UR-FBE / 2018 Toyota tundra, but when I put in my vin # it shows no recall and throws off check engine light Code. Also my radar sensor that it on for cruise control is showing up on dash please contact dealer and flashing. They have replaced this before with recall and now it’s acting up again. Also traction control is lighting up I. The dash as well blinking along with all these codes.

Filed Nov 27, 2023 · Driver assistance · NY

The pre collision system malfunction - visit dealer warning light came on 11/15/23 Diagnosed by dealer on 11/23/23 as "pre collision radar sensor is not good" Cost paid to diagnose the problem $412.53 Estimated cost to replace the sensor and recalibrate the system $1,112.40 Total cost $1,524.93 This part should be recalled as it has negatively effected the safety of over 500,000 vehicles. It should be fixed FREE OF CHARGE as stated by the manufacturer in its letter sent out to dealers under the Special Service Campaign KOB (Remedy Notice)

Filed Jul 12, 2022 · Acceleration, Driver assistance · KS

All of a sudden the pre-collision system malfunctions and stops working and the lights go on in the dashboard and then causes the cruse control to stop working as well. I took it to Toyota and they stated they did not know what the cause of it would be.

Filed Mar 21, 2022 · Driver assistance, Electrical · NY

While driving, multiple warning lights come on and multiple warnings scroll on the dash. Transmission shifting becomes irregular, hard, slipping, pre-collision alert fails, adaptive cruise control fails, ABS system deactivates. I know of this occurring on multiple other Toyota vehicles as well. This has happened three times and only resolves when battery is disconnected. Weeks or months goes by and it recurs.

Filed Sep 1, 2020 · Driver assistance · 20,000 miles · WA

The bluetooth signal (phone calling) keep disconnecting. The dealer, toyota of seattle tried to fix 4 times and they replaced the unit last time but I still have the same problem. They keep blaming on apple iphone.

Filed Aug 17, 2019 · Driver assistance, Electrical · 19,181 miles · VA

Driving down the road the following lights came on the dash some of them flashing and loud beeping sound, also displayed the following errors on the center lcd. Lights: ABS, brake, 4lo, 4hi, hazard triangle, bsm, traction contol, rcta. Warning messages: drive start control malfunction, visit your dealer. Blind spot monitor malfunction, visit your dealer. Trailer brake error, if toeing come to a safe stop with manual controls, contact dealer. Rear cross traffic alert malfunction, visit your dealer. When this happened I pulled over to a stop, placed the truck in park and turned it off. Waited 10 sec and turned it back on, same messages and lights were on. Aprox 30sec later all lights turned off and everything was back to normal.

Filed Aug 28, 2018 · Brakes, Driver assistance · 8,000 miles · NC · crash

Pre-crash system does not work properly, with no vehicle in front of me while driving on the hwy, at times if a vegicle passes me on either left or right side, the crash warning beeped and brakes applied, note: no one is in front of me, this has happened a few times, since the initial recall for updates, my pre-crash system inticates its on, however, its not working, yesterday at about 2:15 pm on 8/27/2018 it failed and I hit someone in the rear and speed under 10 MPH, I was told by fred anderson toyota of sanford nc service department that they have had some that was out of calibration and that mine should have worked wether if cruise control is on or off.. Well it doesn't not work, my truck goes into toyota today 8/28/2018 at fred anderson toyota to be checked again since the software recall update. I have 650.00 in damage to my truck, not sure on the amount of the vehicle I hit because the system failed. I have been reading a lot of complaints on this issue, and it seams toyota is not doing nothing

Filed Aug 9, 2018 · Acceleration, Driver assistance · 1,500 miles · VA

Tl* the contact owns a 2018 toyota tundra. While driving various speeds with the cruise control engaged, the pre-collision system malfunction warning indicator illuminated. The contact stated that the warning indicator remained illuminated even after the cruise control was disabled. The vehicle was not taken to a dealer to be diagnosed or repaired. The manufacturer was not notified of the failure. The failure mileage was approximately 1,500.

Filed May 23, 2018 · Driver assistance · 1,839 miles · FL

Toyota safety sense turns itself off and on at varying speeds , also my truck tells me to brake with nothing else on the road near it , while traveling at 55mph

Filed Apr 2, 2018 · Driver assistance · 3,000 miles · AZ

Tl* the contact owns a 2018 toyota tundra. The contact stated that the pre-collision system would independently function without a vehicle in front of him. Also, the pre-collision warning indicator illuminated. Avondale toyota (1005 w papago fwy, avondale, az) was contacted, but the failure could not be replicated. The contact received notification of the federal safety agency campaign number: 18v122000 (electronic stability control). The dealer stated that the parts to do the repair were unavailable. The contact stated that the manufacturer exceeded a reasonable amount of time for the recall repair. Avondale toyota was contacted again and refused to repair the vehicle due to its age. The manufacturer was notified. The failure mileage was approximately 3,000. Parts distribution disconnect.