Table 1 shows four common lane departure related problems of the 2020 GMC Sierra 1500. The number one most common problem is related to the assist (two problems). The second most common problem is related to the lane departure (one problem).
| Problem Category | Number of Problems |
|---|---|
| Assist problems | |
| Lane Departure problems | |
| Warning problems | |
| Blind Spot Detection problems |
1. Lane keeping assistantance: the green vehicle indicator on the dashboard will disappear and stay off while driving. When it is off, it is unsafe. 2. Parking collision warning: the front and back sensors will disappear and become nonfunctional while driving and parking. Read details...
The contact owns a 2020 GMC sierra. The contact stated that while driving at speeds over 38 mph, and the lane departure warning system was activated the seat indicator did not vibrate or sound an alert as intended. Read details...
Additional information re odi 116346689: tried to report to gm using 800-462-8782 provided by you. Agent would not accept any information that I tried to provide, including year/make /model and would not confirm or deny that the issue was known by them. Read details...