One problem related to dynamic brake support/brake assist has been reported for the 2020 Toyota 4Runner. The most recently reported issues are listed below. Please also check out the statistics and reliability analysis of the 2020 Toyota 4Runner based on all problems reported for the 2020 4Runner.
The contact owns a 2020 Toyota 4runner. The contact stated that while the driver crashed into another vehicle, the air bags failed deploy. In addition, the contact stated that the braking alert for getting to close to a vehicle failed to illuminate. A police report was filed. The contact stated that the driver sustained two injuries and the contact sustained two injuries. The contact was unaware if the other passengers from the other vehicle sustained any injuries. The vehicle was damage and towed to a tow lot. The dealer was contacted and informed of the failure. The manufacturer was notified of the failure. The approximate failure mileage was 13,000.
| Adaptive Cruise Control problems | |
| Dynamic Brake Support/brake Assist problems |