Certain 2022 Model Year Transit Vehicles with Missing or Unconfigured Audio Control Module (ACM) - ACM Module Installation and/or Programming
The affected vehicles were manufactured with a missing or unprogrammed Audio Control Module (ACM). The ACM supports various functions including rear-view camera display, radio Functionality, center stack display, center stack button functionality, USB functionality and others. If the ACM is missing, various functions such as radio functionality, center stack display, center stack button functionality, and USB functionality may not work.
