FREE REPAIR MANUALS & LABOR GUIDES 1982-2013 Vehicles
Courtesy of Operation CHARM: Car repair manuals for everyone.

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





WIS-References





Validity





Attachment - Affected Areas