Yukon Toad
TYF Newbie
- Joined
- May 9, 2025
- Posts
- 9
- Reaction score
- 5
Since new I've been unable to get any Park Assist warnings on my 2025 Yukon, plus all the other related systems features such as auto park and cross traffic braking. I originally tried pressing the "P" button and got the unavailable response, thought it must be I hadn't set something up correctly and put it on my "to do" list. Between being out of town and other delays it finally came to the top of the list yesterday when I realized it's more than a set-up issue.
I'm getting a dash alert which says "Rear Auto Brake and Park Assist Unavailable" plus selecting auto park comes up with a similar unavailable response. I've gone to the Settings:Vehicle:Collision/Detection Systems page on my main screen and turned everything to the "Off" setting, shut down and powered up again, then selected each of them on individually, pressed the "P" button ... but it still shows unavailable. I even disconnected the battery, removed fuse 43 from the rear fuse block (power for the control module) then powered up again. Now when I press the "P" button it says "Rear Auto Brake and Park Assist Off" but when I reinsert the fuse the old unavailable alert comes back. Ugh!
Before calling the dealer and committing myself to a 250 mile round trip of frustration, has anyone else seen these issues? Anything in any setting I'm missing? I've seen some reports of newly delivered vehicles awaiting modules, but that seemed a year or so back. Is it possible that I'm missing a module, or is this just an infant mortality issue?
I'm getting a dash alert which says "Rear Auto Brake and Park Assist Unavailable" plus selecting auto park comes up with a similar unavailable response. I've gone to the Settings:Vehicle:Collision/Detection Systems page on my main screen and turned everything to the "Off" setting, shut down and powered up again, then selected each of them on individually, pressed the "P" button ... but it still shows unavailable. I even disconnected the battery, removed fuse 43 from the rear fuse block (power for the control module) then powered up again. Now when I press the "P" button it says "Rear Auto Brake and Park Assist Off" but when I reinsert the fuse the old unavailable alert comes back. Ugh!
Before calling the dealer and committing myself to a 250 mile round trip of frustration, has anyone else seen these issues? Anything in any setting I'm missing? I've seen some reports of newly delivered vehicles awaiting modules, but that seemed a year or so back. Is it possible that I'm missing a module, or is this just an infant mortality issue?
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