Action Taken When the DTC Sets
WARNING: This page is about a different car, the 2022 Cadillac CT4. However, it is still accessible from the selected car via links, so may be relevant.
- Doors will not unlock/lock when the exterior door handle button is pressed.
- Reduced or no coverage of the keyless entry transmitter inside the vehicle when the ignition switch is pressed or all doors are closed.
- The service keyless start system message will display in the DIC.