One problem related to blind spot detection has been reported for the 2020 Chevrolet Traverse. The most recently reported issues are listed below. Please also check out the statistics and reliability analysis of the 2020 Chevrolet Traverse based on all problems reported for the 2020 Traverse.
The surround vision system not working. It was occasionally, now it does not work at all. We only get a dark screen with a red hazard triangle. It started the day we bought the car and the dealer claims they have another car like mine ahead of me with the same problem. Since the last week of December they have claimed that gm does not have a fix for this issue. I made a complaint with my Chevrolet customer service case # 9-6485705057, but I don't get any answers from them either. I am not sure if this system is tied into the adaptive braking/cruse, but I have yet to have the vehicle take action in that regard. In checking that out. I got way closer than I felt comfortable with, I keep waiting for the car to react to the closing distance but it never did. I backed it off myself. I was well within two car lengths of the vehicle ahead (55 mph) and closing in at about 3 or 4 mph. If you have to be closer than that for it to activate then I will not be using it. I have been dealing with this dealership for several years, and have purchased 3 automobiles from them. They have performed the regular service and warranty work on all of them with no problems at all. For them to have an issue fixing it is not typical of the service I have received from them in the past. So, when they tell me gm does not know how to fix the issue. I have to believe them up to a point. With the small windows in the back of this vehicle. Visibility is extremely limited, and it is a safety issue. If they can't keep the basic surround vision system working. How are they going to maintain autonomous vehicles to a level that protects all involved?.