Poor Reception on FM Band Only
WARNING: This page is about a different car, the 2008 Buick Lucerne. However, it is still accessible from the selected car via links, so may be relevant.
- Defective primary or secondary FM antenna
- Defective radio control module-Replace the radio control module. Refer to Control Module References for replacement, setup, and programming.
- Defective radio antenna module-Replace the radio antenna module. Refer to Control Module References for replacement, setup, and programming.