One problem related to rearview system braking has been reported for the 2020 GMC Acadia. The most recently reported issues are listed below. Please also check out the statistics and reliability analysis of the 2020 GMC Acadia based on all problems reported for the 2020 Acadia.
Center console display does not start when you start vehicle. Stays blank! this happens occasionally. Sometimes restarting will fix, other times not. There is no rear view camera when this happens. Not sure what else is affected, such as backup warnings.