LI82.62-P-056934 Service Bulletin/Repair Instructions

Interference noises from bass box (rattling) at left rear

Topic number
Ll82.62-P-056934
Version
1
Design group
82.62 Loudspeakers, amplifiers, antennas
Date
09-05-2013
Validity
Model W166 with sound system (code 810 or 811)
Reason for change

Reason for block
Complaint:

Interference noises from bass box (H4/38) at left of luggage compartment
Cause:

Loose attachment of bass box due to incorrect I overtightened speed nuts {threaded clips)
Remedy:

Replace both speed nuts (threaded clips) and bolts at top of bass box (H4/38)
Symptoms

Communication/information I Entertainment I Audio I Speakers emit interference noise

Communication/information I Entertainment I Audio I Poor audio quality

Parts

Part number
ES1 ES2
EPC Other

make

part
Designation
Quantity Note
A 004 994 12 45
Speed nut M5
2
Bass box speaker M5
A 140 990 06 36
Bolt
2
Bass box speaker M5x14
x

x
Validity

Vehicle
Engine
Transmission
M (166)
•
•
09-05-2013 7:06 PM

©Copyright Daimler AG
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