2015 GMC Acadia Lane departure Problems

“I have a 2015 Acadia Denali with 95000 miles. I am getting the service side detection system message whenever I start my car, and the blindspot lights, cross-traffic detection etc. do not function at all. A nationwide problem I was told. I was also told that it would cost $800+ to replace if/when the part was available. …”

“I was curious about recalls because I totaled my 15 Acadia SLT2 and when I hit the impact didn’t deploy airbags and I had no idea until after my accident that they were recalled!!! This incident totaled my Acadia caused my face to be slammed into my steering wheel, cutting me in 2 places and shattering my eye glasses. I now have a scar that looks like a 2nd chin from my impact to hitting the steering column! What should I do? …”

“Issue: Repeated failure of safety‑critical module Description: The Side Blind Zone Alert system on my 2015 GMC Acadia has failed multiple times over the life of the vehicle. The system becomes inoperative and displays “Side Detection System Unavailable.” A local GMC dealer has diagnosed the issue as a failure of the SBZA module due to loss of communication. This failure has occurred repeatedly, approximately every two years, despite prior repairs and replacement of the module at my own expense. …”

“Side Object Detection Indicator failure. This was a recall in 2019 after my system failed causing the entire electronic dashboard to go black while driving on the highway. I had no indication of speed while driving. Once I pulled safely off the road and turned the vehicle off, it would not start and needed to be towed. I had it fixed and within months GMC recalled the module kit due to poor design resulting in failure to protect the module from expected weather exposure. The module was replaced in 2019. …”

“A warning light is coming on telling to have the side detection module serviced. Brought it to a dealer and was quoted a cost of $1274 to repair. It is a complicated repair and if not repaired will affect other safety systems of the vehicle because all sensors are linked. I did some research and this issue is common for this make, model and year GMC Acadia. I would like some help getting assistance for payment of this issue - one that is common and represents a safety problem if not repaired. Issue is described as Side Detection Modules and Harness. …”