Honda Civic Service Manual: Antenna

Accessories

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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 Owners Manual. Automatic Power Off
If you leave the vehicle for 30 to 60 minutes with the shift lever in P*1 and the power mode in ACCESSORY, the vehicle automatically goes into the mode similar to VEHICLE OFF (LOCK) to avoid draining the battery. When in this mode: Except U.S. continuously variable transmission models The s ...