Forward Collision Avoidance Related Problems of the 2022 Toyota Sienna

Table 1 shows three common forward collision avoidance related problems of the 2022 Toyota Sienna. The number one most common problem is related to the automatic emergency braking (five problems). The second most common problem is related to the adaptive cruise control (one problem).

Table 1. Forward Collision Avoidance related problems of Toyota Sienna


Recently reported Forward Collision Avoidance problems of the 2022 Toyota Sienna

The Automatic Emergency Braking problem

While driving at about 40mph on a city street I complete lost steering, brakes and vehicle control. I suddenly started severely swerving/ spinning. I suddenly had no control over the vehicle. The vehicle threw a bunch of codes at once including: anti-lock brakes malfunction, pre-collision system   Read details...

The Adaptive Cruise Control problem

When engaging the cruise control, the vehicle continued to accelerate even after I let off the button. During a trip with this vehicle on September 14, 2024, this vehicle did this twice. I have never driven another vehicle where this occurs.   Read details...

The Warnings problem

What component or system failed or malfunctioned, and is it available for inspection upon request? Toyota integrated dashcam, and yes its available to review. How was your safety or the safety of others put at risk? none stop beeping has the problem been reproduced or confirmed by a dealer or   Read details...


Forward Collision Avoidance related problems in other Toyota Sienna model year vehicles:



Sienna Service Bulletins
Sienna Safety Recalls
Sienna Defect Investigations