Honda Civic Service Manual: Battery System

Electrical

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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. Supplemental Restraint System (SRS) Indicator
When the ignition switch is turned to ON *1 The indicator comes on for a few seconds, then goes off. This tells you the system is working properly. If the indicator comes on at any other time, or does not come on at all, have the system checked by a dealer as soon as possible. If you don ...