Honda Civic Service Manual: Battery System

Electrical

...

Battery Removal and Installation

Removal 1. Battery Terminal - Disconnection 1. Make sure the ignition switch is in LOCK (0). ...

See also:

Honda Civic Owners Manual. Your Vehicle’s Safety Features
The following checklist will help you take an active role in protecting yourself and your passengers. Your Vehicle’s Safety Features Your vehicle is equipped with many features that work together to help protect you and your passengers during a crash. Some features do not require any ...