Disabling Procedure - Negative Battery Cable
WARNING: This page is about a different car, the 2016 Cadillac CTS. However, it is still accessible from the selected car via links, so may be relevant.
- Place the ignition in the OFF position.
- Disconnect the negative battery cable from the battery. Refer to Battery Negative Cable Disconnection and Connection .
- Wait 1 minute before working on system.