2012 Acura RDX Owner's Manual - Page 297

Auxiliary Input Jack, Radio Theft Protection Auxiliary Input Jack The auxiliary input jack is on the disc changer unit. The system will accept auxiliary input from standard audio accessories. When the audio system is on and you plug in a mini-jack cable between a compatible audio unit and the jack, you will see AUX in the display and the system automatically switches to AUX mode. Radio Theft Protection If your vehicle's battery is disconnected or goes dead, the audio system disables itself. If this happens, you will see ''ENTER CODE'' in the frequency display next time you turn on the system. Use the preset bars (Icons on models with navigation system) to enter the fivedigit code. The code is on the Antitheft Identification Card included in your owner's manual kit. When it is entered correctly, the radio will start playing. The Anti-theft Identification Card also lists your audio serial number. It is best to store the card in a safe place at home. In addition, you should write the audio system's serial number in this owner's manual Features CONTINUED 291