Battery Terminal Disconnection and Reconnection: Disconnection
NOTE:
Some systems store data in memory (including seat position, mirror position, etc) that is lost when the battery is disconnected. Do the following procedures before disconnecting the battery.
- Make sure you have the anti-theft code for the audio system or audio-navigation unit.
- Make sure the ignition switch is in LOCK (0).
- Disconnect and isolate the negative cable from the battery.NOTE: Always disconnect the negative battery cable from the battery first.
- Disconnect the positive cable from the battery.