Battery Terminal Disconnection and Reconnection: Disconnection
WARNING: This page does not describe the selected car, but rather 7 other vehicles, including the 2017 Honda Odyssey, 2016 Honda Odyssey, 2015 Honda Odyssey, 2014 Honda Odyssey, and 2013 Honda Odyssey. However, it is still accessible from the selected car via links, so may be relevant.
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 unit or the audio-navigation unit.
- Make sure the ignition switch is in LOCK (0).
- Close the power sliding doors (with power sliding door).
- Close the power tailgate (with power tailgate).
- Disconnect and isolate the negative cable from the battery.NOTE: Always disconnect the negative cable from the battery first.
- Disconnect the positive cable from the battery.