2008 Acura RL Owner's Manual - Page 431

Main Menu Table Of Contents Checking the Battery If your vehicle's battery is disconnected or goes dead, all stored driving positions will be lost. To store the driving positions again, see the storing procedure on page 160 . On vehicles with navigation system If your vehicle's battery is disconnected or goes dead, the audio system may disable itself. The next time you turn on the radio you will see in the frequency display. Use the preset buttons to enter the code (see page 241 ). If your vehicle's battery is disconnected or goes dead, the power tilt and telescopic steering wheel system will be disabled. The system needs to be reset after reconnecting the battery (see page 148 ). Removing the Battery Cover UNLOCK LOCK The navigation system will also disable itself. The next time you turn on the ignition switch, the system will require you to enter a PIN before it can be used. Refer to the navigation system manual. On vehicles without navigation system KNOB TAB The compass System will also disable itself. The next time you turn on the ignition switch, the system will require you to enter a PIN before it can be used. Enter the fourdigit anti-theft security code (see page 259 ). You will also need reset the clock according to the instruction of setting the clock (see page 274 ). 1. Turn the knob of the battery cover to UNLOCK as shown in the illustration. 428 2008 RL