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Sound System Amplifier

NOTE:

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.

When performing service work or fault-finding, use Diagnostic Operation System VAS 5051 or Vehicle Diagnosis and Service System VAS 5052 in the function "Guided Fault Finding". Refer to appropriate SYSTEM WIRING information.

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.

Two amplifier versions are available:

Sound system amplifiers serve to expand the sound of the radio or radio navigation system.

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 .

Troubleshooting

Amplifier is equipped with On Board Diagnostic (OBD) capabilities

When performing Fault Finding, use Diagnostic Operation System VAS 5051 or Vehicle Diagnosis and Service System VAS 5052 in the function "Guided Fault Finding".