Removal Procedure
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.
- Turn on the radio and record all of the customer radio station presets.
- Ensure that all lamps and accessories are turned off.
- Turn the ignition OFF and remove the ignition key.
- WARNING:
Refer to Battery Disconnect Warning .
Loosen the battery negative cable nut (2).
- Remove the battery negative cable (1) from the battery.