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 Service Manual. License Plate Light Removal and Installation (2-door)
Removal 1. License Plate Light Assembly 1. Push the license plate light assembly (A) to the side to release the retaining spring, and pull out the license plate light assembly. ...