One problem related to warnings has been reported for the 2020 Toyota Tundra. The most recently reported issues are listed below. Please also check out the statistics and reliability analysis of the 2020 Toyota Tundra based on all problems reported for the 2020 Tundra.
This has happened twice now. 1st occurs on the DC beltway in va hov lanes, outer loop just past tysons corner while going 70+ mph in the lane with no vehicles around the collision warning system and break automatically alerted , sensor indicated and dash board flashed break. It resolved on its own. This was in August on a hot sunny day, no rain, no fog. The second occurrence just happened two weeks ago. It was sunny, 55-65 degrees, 35-49 pmh approx 3 vehicles back while turning south from rote 27 in mount airy maryland onto penn shop road, the vehicle did the same thing. Indicated I was going to crash, applied the breaks automatically and almost caused an accident with a vehicle traveling behind me. First time I thought was a fluke- second time- no. Will be sending to dealer. Vehicle has less than 25k. 2020, calvary blue, 4x4, shortened, crew max.