Circuit/System Verification
WARNING: This page is about a different car, the 2019 Buick Cascada, 2018 Buick Cascada, and 2017 Buick Cascada. However, it is still accessible from the selected car via links, so may be relevant.
- Ignition ON.
- Verify the side blind spot alert indicators located in each outside rearview mirror briefly turn ON and OFF during the system self test immediately after the ignition is turned ON.
- If either indicator does not briefly turn ON and OFF
Refer to Circuit/System Testing
- Go to next step: If both indicators briefly turn ON and OFF
- If either indicator does not briefly turn ON and OFF
- All OK.