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Mercedes Benz Workshop Service and Repair Manuals

Audio System - Interference From Front Door Speaker|Page 7122 > < Front Door Latch|Service and Repair|Page 7113
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Front Door Panel: By Symptom
Audio System - Interference From Front Door Speaker

INTERFERENCE NOISE FROM SPEAKER IN FRONT DOOR

Topic number

LI82.62-P-048033

Version

1

Design group

82.62 Loudspeakers, amplifiers, antennas

Date

09-29-2009

Validity

Model series 207.3 with code 413 (Panoramic glass sunroof)

Reason for change

Reason for block

Complaint:

Interference noise from the speaker in the front door.

Cause:

Due to incorrect installation of the door lining, the soundproofing of the speaker may press against the diaphragm of the speaker.

Remedy:

1) Remove door lining on front door

2) Check whether the soundproofing (in the marked area) is pressing on the diaphragm of the speaker, see attachment

3) Replace speaker soundproofing if necessary

NOTE:

Parts are special order from GLC and not a stocking item for MBUSA.

Please note for customer scheduling.

Attachments

Symptoms

Parts

Audio System - Interference From Front Door Speaker|Page 7122 > < Front Door Latch|Service and Repair|Page 7113