Honda Civic Service Manual: Antenna

Accessories

...

AM/FM Antenna Amplifier Removal and Installation (2-door)

0151C1 Removal NOTE: SRS components are located in this area. Review the SRS component locations and the precautions and procedures before doing repairs or service. ...

See also:

Honda Civic Service Manual. Battery Terminal Disconnection and Reconnection
Removal 1. Battery Terminal - Disconnection 1. Make sure the ignition switch is in LOCK (0). 2. Disconnect and isolate the negative cable and battery ...