Amplifier: Description and Operation

Sound System Amplifier

• Before troubleshooting or servicing, the technicians must be familiar with the function and operation of the radio and radio navigation system.

• Refer to the Owner's Manual.

• For servicing or troubleshooting, use Vehicle Diagnosis, Testing & Information System (VAS5051B) "Guided Fault Finding".

• When the battery is reconnected, check any affected system or component (radio, clock, comfort electrical connection etc.) according to the repair information and/or the Owner's Manual.







The sound system amplifier serves to expand the sound of the radio unit or radio navigation system.

It can be obtained for the corresponding appropriate radio units and radio navigation systems as special equipment.

The amplifier is produced with 8-channel technology.

The activation of signal inputs to amplifier occurs via radio unit or radio navigation system speaker outputs.

Amplifier is installed under front left seat.

Remove and install amplifier, refer to => [ Sound System Amplifier ] Service and Repair.

Troubleshooting

Amplifier is equipped with On Board Diagnostic (OBD) capabilities

To fault find, use Vehicle Diagnosis, Testing & Information System (VAS5051B) "Guided Fault Finding".