NHTSA ID Number: 10064749
Manufacturer Communication Number: LI91.30-P-048290
TSB/Document Date: 2016-05-13
Summary
SUMMARY TO BE PROVIDED ON A FUTURE DATE.
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TSB/Document ID: LI91.30-P-048290
Replacement Service Bulletin Number:
MFR Communication Date: 2014-07-12
MFR Internal Campaign ID/Software Version:
Communication Type: Service Bulletin/Repair Instructions
NHTSA Components: ELECTRICAL SYSTEM
MFR Component System:
MFR Component Subsystem:
Previous TSB | Next TSB |
JC E. NT RY
Noise from active multicontour backrest with seat ventilation switched on
Topic number
Ll91.30-P-048290
Version
2
Design group
91.30 Seat heater, seat ventilation
Date
07-12-2014
Validity
Model series 221 as of model refinement package with
seat ventilation (401) and DS (432) up to production date
22.09.2009
Reason for change
Damage code and part number added
Reason for block
Complaint:
Grinding noises can occur in the backrest on active multicontour seats with the backrest under load and the seat ventilation switched on
Cause:
When a person sits on the seat, the yellow pneumatic line can slip over the bracket of the control unit for the active
mullicontour seat and then scrape against the fan of the backrest.
Remedy:
Attach a cable lie to the bracket of the mullicontour backrest and fix the three pneumatic lines (yellow, red, transparent) in place as shown in the illustration in the attachment (Pic_ 1).
Attachments
File
Description
Pic_ 1.jpg
Positioning of cable tie
Symptoms
Body I Seal I Seat noises I Whirring
Body I Seat I Multicontour seat I Noise
Parts
Part number
ES1 ES2
A 002 997 24 90
07-12-2014 2:48 AM
© Copyright Daimler AG
Designation
Quantity Note
Cable tie
1
2.8x100
EPC Other
make
part
x
PLUBONS
Page 1/4
rl
ENT RY
Work units
Op. no.
Operation text
Time
Damage
code
Note
80E03 38
Compressed air line of left front multicontour seat compressed air reservoir
80T03 38
Compressed air line of right front
multicontour seat compressed air reservoir
WIS-References
Document number
ar91.10-p-3331sx
Title
Note
Allocation
Remedy
Remove/install front seat
backrest frame
Validity
Vehicle
Engine
221.022
•
•
221.028
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
221.054
221.056
221.070
221.071
221.077
221.080
221.084
221.086
221.087
221.095
221.122
221.128
221.154
221.156
.
•
•
•
•
•
•
•
•
•
•
•
•
•
•
221.184
•
•
•
•
•
•
221.186
•
221.187
•
•
•
•
•
•
•
•
•
•
221.195
•
•
221.170
221.171
221.176
221.177
221.179
221.180
07-12-2014 2:48 AM
©Copyright Daimler AG
PLUBONS
Page 2/4
ii
EN
RY
Full model designation breakdown
Vehicle
Engine
221.022
642.930
722.902
221.028
221.054
629.911
722.903
722.999
221.056
221.070
221.071
221.077
272.946
272.965
273.922
273.961
156.984
221.077
221.080
156.984
642.932
722.930
722.962
221.084
221.086
221.087
221.095
221.122
273.924
273.968
722.961
722.961
272.975
272.974
642.930
221.128
221.154
221.156
629.911
272.946
272.965
273.922
273.961
722.960
722.950
722.902
722.903
722.999
722.906
722.904
221.170
221.171
221.176
221.177
221.177
221.179
221.180
221.184
221.186
221.187
221.195
275.953
156.984
722.906
722.904
722.904
722.907
722.904
722.649
156.984
722.907
722.930
275.982
642.932
273.924
273.968
272.975
272.974
722.649
722.962
722.961
722.961
722.960
722.950
IAttachments
07-12-2014 2:48 AM
©Copyright Daimler AG
PLUBONS
Page 3/4
ii
HENTRY
Pic_ 1.jpg:
07-12-2014 2:48 AM
© Copyright Daimler AG
PLUBONS
Page 4/4
ii
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