Lane Departure Related Problems of the 2021 Subaru Ascent

Table 1 shows three common lane departure related problems of the 2021 Subaru Ascent. The number one most common problem is related to the assist (eleven problems). The second most common problem is related to the warning (three problems).

Table 1. Lane Departure related problems of Subaru Ascent

Problem Category Number of Problems
Assist problems
11
Warning problems
3
Blind Spot Detection problems
1

Recently reported Lane Departure problems of the 2021 Subaru Ascent

The Assist problem

The lane assist failed by over correcting while I have my hands on the steering wheel. It over corrects to the center lane when you are driving with normal behavior. This can cause a collision if it were to over correct while a car was there, this is also easily reproducible in my car.   Read details...

The Warning 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 Blind Spot Detection problem

My mirror on my car has started melting. They told me it was a outside force, from a lighter. I told them it was electrical or something wrong from the inside of the mirror. There are forums recently posted up regarding this and Subaru has ignored them all claiming it is reflective light from the   Read details...


Lane Departure related problems in other Subaru Ascent model year vehicles:



Ascent Service Bulletins