Park Assist Blocked see owners manual w/ ding in a front sensor. Covered under warranty?

[scgt1]

'22 At4 With Park Assist Blocked see owners manual showing constantly off and on in the instrument display. We have had it since the first week of September. Bought it used 25K on the clock and I've seen the proximity lined display show up one time a few weeks ago that's it.

I did notice one of the sensors has a small ding in it that could be causing the issue. There is no mud or water on the sensors. If the ding is the cause is this covered under warranty? Anyone know what they cost if not?

 

AT4 Forum Fav 👍

Bedrug XLT Bed Mat | 2019 - 2023 GMC Sierra 1500 - Grab one through Amazon!

[gemarsh]

You have a picture of the ding?

 

[scgt1]

You have a picture of the ding?

Ha I completely spaced and didn't snap one. It's dark now but I'll try to get one when I'm outside again in an hour or so.

 

[scgt1]

You have a picture of the ding?

Added to the original post and removed the dupe of the notice.

 

[bigrackHack]

Mine had the microprocessors retrofitted after the build for the front parking assist when the processors became available. Parking assist never really worked correctly, and was intermittently giving "parking assist blocked" messages. It was strange because it would work when the truck started, but as soon as I put it in gear, I got the "blocked" message. Took it to another dealer and it was an issue with an update and programming when the microprocessor was installed. Picked it up from the service department last night and so far so good. And yes, it was covered under warranty.