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. Phone Setup
To pair a cell phone (No phone has been paired to the system)  Press the button or the button.  Rotate to select Yes, then press .  Make sure your phone is in search or discoverable mode, then press .  HFL automatically searches for a Bluetooth dev ...