For 1990-2009 cars

### Removal Procedure

Caution: Refer to SIR Caution in the Preface section.

Caution: Refer to Battery Disconnect Caution in the Preface section.

1. Record all of the vehicle preset radio stations.

2. Turn OFF all the lamps and the accessories.
3. Turn the ignition switch to the OFF position.
4. Disconnect the battery negative cable from the battery.

### Installation Procedure

Notice: Refer to Fastener Notice in the Preface section.

Important: Clean any existing oxidation from the contact face of the battery terminal and battery cable using a wire brush before installing the battery cable to the battery terminal.

1. Connect the battery negative cable to the battery.

Tighten
Tighten the bolt to 4 N·m (35 lb in).

2. Reset the radio stations and the clock.