Forward Collision Avoidance Related Problems of the 2021 Subaru Ascent

Table 1 shows three common forward collision avoidance related problems of the 2021 Subaru Ascent. The number one most common problem is related to the adaptive cruise control (three problems). The second most common problem is related to the warnings (two problems).

Table 1. Forward Collision Avoidance related problems of Subaru Ascent


Recently reported Forward Collision Avoidance problems of the 2021 Subaru Ascent

The Adaptive Cruise Control problem

Adaptive cruise control, automatic emergency braking, forward collision warning, lane departure warning, lane keeping assistance, eye sight, rab, some ! symbol, and check engine light are all on and not working. You know everything that makes a Subaru. This is not the first or even second time.   Read details...

The Warnings problem

I have a 2021 Subaru Ascent that falls under an extended warranty regarding the windshield due to a faulty windshield. My windshield has cracked, reduce visibility, and does not allow the forward collision warning to work properly.   Read details...

The Automatic Emergency Braking problem

I was driving along with no traffic in front of me and no oncoming traffic when the automatic braking system engaged with no vehicles in front of me, this was at 7:42 am on Monday August 12, 2024. This was not the first time it had done this, but the first time I had the time and no traffic   Read details...


Forward Collision Avoidance related problems in other Subaru Ascent model year vehicles:



Ascent Service Bulletins