LI72.10-N-074330

Window lifter operating unit cover trim
Topic number
LI72.10-N-074330
Version
1
Function group
72.10 - Front door
Date
2/4/22
Validity
Models 907, 910
Reason for change
Complaint
Operating unit for window lifter at door is nonfunctional. The problem currently only occurs at the driver's door.
Cause
Triggered by frequently opening and leaving the front doors open or frequently driving with an open window when it is
raining, which results in water entering into the operating unit (window lifter).
As this is a result of customer use, the replacement of the switch will not be covered under warranty. The switch cover
will also not be covered under warranty as this is not a defect of the component.
Remedy
If the window switch is inoperable it will need to be replaced.
Attach silicone cover trim over operating unit for sealing.
Silicone trim has an adhesive strip and is affixed over operating unit.
Bonding surface area must be cleaned and degreased prior to bonding.
To affix, remove protection from bonding surface, position cover trim and press on.
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Cover trim position in door trim
Attachments
File
Description
Abdeckblende Bedienfeld 907_910.PNG
Silicone cover trim for affixing
Position Abdeckblende 907_910.PNG
Cover trim position in door trim
Symptoms
Body > Interior equipment > Switches, interior, general > Malfunction
Body > Glazing > Window lifting mechanism/window operation > Remains stationary
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Body > Glazing > Window lifting mechanism/window operation > Does not run up
Body > Glazing > Window lifting mechanism/window operation > Does not run down
Parts
Part number
ES1 ES2 Designation
A9077205100
Quantity Note
Cover panel
EPC
1
X
Operation numbers/damage codes
Op. no.
Operation text
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© Copyright Mercedes-Benz AG
Time
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Damage
code
Note
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