Visual/Physical Inspection
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.
- Inspect for aftermarket devices which may affect the operation of the system. Refer to:Checking Aftermarket Accessories
- Inspect the easily accessible or visible system components, for obvious damage or conditions, which may cause the symptom.