LI82.20-N-071665

Malfunction of overhead control panel
Topic number
LI82.20-N-071665
Version
1
Function group
82.20 Interior lights
Date
09-03-2020
Validity
Model 907
Reason for change
Reason for block
Complaint:
1. Failure or malfunction of overhead control panel OCP
2. Interior sensor of anti-theft alarm system ATA in the OCP is triggered without obvious cause
Cause:
For 1. OCP defective (moisture/water ingress)
For 2. ATA software too sensitive, resulting in triggering of ATA without obvious cause
Remedy:
For 1. Overhead control panel defective (moisture/water ingress)
Note: OCP must not be disassembled
•
•
•
•
Check power supply of OCP
Check contacts of OCP for corrosion.
If corrosion is present on the contacts, locate and rectify the moisture/water ingress NOTE: Water ingress/moisutre caused by outside influence is not warrantable.
If there is no corrosion present - Do not replace the OCP. Open a PTSS case and wait for feedback
For 2. ATA software too sensitive
•
Do not replace parts, observe LI80.50-N-069566
Symptoms
Lighting / Interior illumination / Interior lamp / Flickers
Lighting / Interior illumination / Interior lamp / Does not go on
Lighting / Interior illumination / Interior lamp / Does not go off
Validity
09-03-2020 4:24 PM
© Copyright Mercedes-Benz AG
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Vehicle
Engine
Transmission
Sprinter 907
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*
09-03-2020 4:24 PM
© Copyright Mercedes-Benz AG
BSTRINE
Page 2/2