LI91.29-P-050932

Partially electric seat adjustment switch broken
Topic number
LI91.29-P-050932
Version
2
Design group
91.29 Seats - electrical system
Date
07-10-2014
Validity
Model: 211/219 as of 1.7.04 except code (275) Memory
package (driver seat, steering column, mirrors)
except code (242) Electrically adjustable front passenger
seat with memory
Procedure depends on the VIN end number
For model series 211 up to WDB211 020 1B 038 511
For model series 219 up to WDB219 322 1A 093 640
Reason for change
WIS reference added
Reason for block
Complaint:
The controls on the partially electric seat adjustment switch stick or are loose or broken.
Attachments
File
Description
bild 1.jpg
Partially electric seat adjustment switch
Cause:
Excessive force application, broken by force
Remedy:
Step 1: Check production date/VIN end number of vehicle
On model series 211 (produced up to VIN WDB2110201B038511) and on model series 219 (produced up to VIN
WDB2193221A093640) the switches must be replaced.
When replacing, the object numbers listed in the parts list must be used:
Procedure (1):
- Open stowage compartment flap
- Loosen bolt T20
- Tilt covering forwards and disconnect connector for partially electric seat adjustment switch.
Pay attention to the catch tabs on the covering!
- Loosen bolts on switch.
- Install in the reverse order.
On model series 211 (produced as of VIN WDB2110201B038512) and on model series 219 (produced as of VIN
WDB 2193221A093641) the optimized switch is installed (recognizable by the visible brass plate inside the switch).
With these switches, proceed as follows:
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1. If the two gray pins are undamaged (see picture "Schalter mit intakten Pins und Ersatzteil_1.jpg"), the switch button, if intact (i.e. shaft not bent), can simply be pushed back on. You can tell that the pin is damaged by the fact that
the pin pops back to its original position by itself when you push the pin down and release it.
The switch button can be ordered separately if required.
Another function test must be performed in order to rule out any possibility of damage inside the switch unit.
If there is any damage inside the switch unit, the entire switch unit must be replaced.
2. If one or both of the pins is bent, the entire switch unit must be replaced and tested for malfunction.
Attachments
File
Description
bild 2.jpg
Loosen bolts T 20
bild 3.jpg
Loosen covering and detach connectors. Caution - Catch
tabs!
bild 4.jpg
Loosen bolts on switch and replace switch.
bild 5.jpg
Push on replacement part
bild 6.jpg
Replace switch unit.
Symptoms
Body / Seat / Seat adjustment / Function error
Parts
Part number
ES1 ES2 Designation
Quantity Note
EPC Other
make
part
A0015453104
Switch button
1
Left seat cushion
X
A0015453204
Switch button
1
Right seat cushion
X
A2198700110
Switch unit, model series 219
1
Left seat. Vehicles as of Week
36 2006
X
A2198700210
Switch unit, model series 219
1
Right seat. Vehicles as of
Week 36 2006
X
A2118701010
Switch unit, model series 211
1
Left seat. Vehicles as of Week
34 2006
X
A2118701110
Switch unit, model series 211
1
Right seat. Vehicles as of
Week 34 2006
X
Work units
Op. no.
Operation text
Time
Damage
code
Note
82A0A 06
Left seat adjustment switch
82N0A 06
Right seat adjustment switch
WIS-References
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© Copyright Daimler AG
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Document number
Title
Note
ar91.29-p-0003t
Remove/install seat adjustment switch unit on front seat
Allocation
Remedy
Validity
Vehicle
Engine
Transmission
211.004
*
*
211.006
*
*
211.016
*
*
211.020
*
*
211.022
*
*
211.023
*
*
211.026
*
*
211.028
*
*
211.029
*
*
211.042
*
*
211.054
*
*
211.056
*
*
211.061
*
*
211.065
*
*
211.070
*
*
211.076
*
*
211.080
*
*
211.082
*
*
211.083
*
*
211.084
*
*
211.087
*
*
211.089
*
*
211.092
*
*
211.206
*
*
211.216
*
*
211.220
*
*
211.222
*
*
211.223
*
*
211.226
*
*
211.242
*
*
211.254
*
*
211.256
*
*
211.261
*
*
211.265
*
*
211.270
*
*
211.276
*
*
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© Copyright Daimler AG
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211.280
*
*
211.282
*
*
211.283
*
*
211.284
*
*
211.287
*
*
211.289
*
*
211.292
*
*
211.606
*
*
211.616
*
*
211.620
*
*
219.322
*
*
219.356
*
*
219.375
*
*
219.376
*
*
Vehicle
Engine
Transmission
211.004
646.951
716.604
211.004
646.951
716.606
211.004
646.951
722.699
211.006
646.961
716.649
211.006
646.961
722.699
211.016
647.961
716.649
211.016
647.961
716.654
211.016
647.961
722.640
211.020
642.920
716.646
211.020
642.920
716.653
211.020
642.920
722.902
211.022
642.920
722.902
211.023
648.961
722.640
211.026
648.961
722.626
211.028
628.961
722.639
211.029
629.910
722.903
211.042
271.941
716.628
211.042
271.941
716.631
211.042
271.941
722.695
211.054
272.943
716.667
211.054
272.943
716.669
211.054
272.943
722.999
211.056
272.964
716.665
211.056
272.964
716.666
211.056
272.964
722.906
Full model designation breakdown
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© Copyright Daimler AG
PLUBONS
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211.061
112.913
716.623
211.061
112.913
716.634
211.061
112.913
722.696
211.065
112.949
722.618
211.070
113.967
722.633
211.070
113.967
722.901
211.076
113.990
722.643
211.080
112.917
722.667
211.082
112.954
722.668
211.083
113.969
722.672
211.084
642.921
722.689
211.087
272.972
716.665
211.087
272.972
716.666
211.087
272.972
722.676
211.089
642.921
722.689
211.092
272.944
716.665
211.092
272.944
716.666
211.092
272.944
722.690
211.206
646.961
716.649
211.206
646.961
722.699
211.216
647.961
716.649
211.216
647.961
716.654
211.216
647.961
722.640
211.220
642.920
716.646
211.220
642.920
716.653
211.220
642.920
722.902
211.222
642.920
722.902
211.223
648.961
722.640
211.226
648.961
722.626
211.242
271.941
716.628
211.242
271.941
716.631
211.242
271.941
722.695
211.254
272.943
716.667
211.254
272.943
716.669
211.254
272.943
722.999
211.256
272.964
716.665
211.256
272.964
716.666
211.256
272.964
722.906
211.261
112.913
716.623
211.261
112.913
716.634
211.261
112.913
722.696
211.265
112.949
722.618
211.270
113.967
722.633
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© Copyright Daimler AG
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211.270
113.967
722.901
211.276
113.990
722.643
211.280
112.917
722.667
211.282
112.954
722.668
211.283
113.969
722.672
211.284
642.921
722.689
211.287
272.972
716.665
211.287
272.972
716.666
211.287
272.972
722.676
211.289
642.921
722.689
211.292
272.944
716.665
211.292
272.944
716.666
211.292
272.944
722.690
211.606
646.961
722.699
211.616
647.961
722.640
211.620
642.920
722.902
219.322
642.920
722.902
219.356
272.964
722.906
219.375
113.967
722.901
219.376
113.990
722.643
Attachments
bild 1.jpg:
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© Copyright Daimler AG
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bild 2.jpg:
bild 3.jpg:
bild 4.jpg:
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bild 5.jpg:
bild 6.jpg:
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© Copyright Daimler AG
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