Forward Collision Avoidance Related Problems of the 2021 Chevrolet Suburban

Table 1 shows four common forward collision avoidance related problems of the 2021 Chevrolet Suburban. The number one most common problem is related to the warnings (eight problems). The second most common problem is related to the automatic emergency braking (one problem).

Table 1. Forward Collision Avoidance related problems of Chevrolet Suburban


Recently reported Forward Collision Avoidance problems of the 2021 Chevrolet Suburban

The Warnings problem

The check engine and traction control light came on in my car. This was accompanied by a clanking sound, shaking. The panel said “ service esc” “ service traction control” and “ forward collision system unavailable” the Chevrolet light logo on the back of my   Read details...

The Automatic Emergency Braking problem

With cruise control activated, at least 10 times since I bought this expensive vehicle the automated emergency braking activated at highway speeds - causing the vehicle to full brake without warning and nearly causing an accident each time (handling risk and risk of being impacted from behind by a   Read details...

The Forward Collision Avoidance problem

The contact owns a 2021 Chevrolet Suburban. The contact stated while driving at an undisclosed speed, the forward collision avoidance system activated and abruptly applied the brakes, dramatically reducing speed of the vehicle.   Read details...


Forward Collision Avoidance related problems in other Chevrolet Suburban model year vehicles:



Suburban Service Bulletins
Suburban Safety Recalls
Suburban Defect Investigations