NHTSA ID Number: 10237261
Manufacturer Communication Number: LI91.60-P-076303
TSB/Document Date: 2023-06-05
Summary
Complaint Electrical fault on rear airbag/window airbag. SRS indicator light on in instrument cluster. Cause Contact problems that may create a short circuit between the pins or to the vehicle ground Remedy Connect and disconnect the affected airbag five times Then the squib must be carefully blown out with dry compressed air.
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TSB/Document ID: LI91.60-P-076303
Replacement Service Bulletin Number:
MFR Communication Date: 2023-05-09
MFR Internal Campaign ID/Software Version:
Communication Type: Service Bulletin/Repair Instructions
NHTSA Components: AIR BAGS
MFR Component System:
MFR Component Subsystem:
Previous TSB | Next TSB |
Rear Airbag and/or Window Airbag Electrical Fault
Topic number
LI91.60-P-076303
Version
1
Function group
91.60 - Airbag, pedestrian protection
Date
5/9/23
Validity
Model series 223 and 296 with the sales code/vehicle
code 293
Reason for change
Symptom was incorrectly assigned by the system
Complaint
Electrical fault on rear airbag/window airbag. SRS indicator light on in instrument cluster.
Cause
Contact problems that may create a short circuit between the pins or to the vehicle ground
Remedy
Connect and disconnect the affected airbag five times
Then the squib must be carefully blown out with dry compressed air.
Important: There may be no mechanical contact!
If fault is not rectified:
Please measure the internal resistance as described in SI91.00-P-0005A.
If the resistor of the airbag is OK, please replace the airbag connector.
If the resistance of the airbag is not OK, please replace the airbag.
Important: Electrical fault has no bearing on operation of airbag in emergency situations. Airbag will function as designed.
WIS-References
Document number
Title
Note
AR91.60-P-0704S
Remove/install rear airbag
Removal/installation
AR91.60-P-0693WT
Remove/install window airbag
Removal/installation
09.05.2023 15:55:57
© Copyright Mercedes-Benz
AG
RROWELL
Page 1 / 3
Symptoms
Body > Safety system > Airbag/Supplemental restraint system SRS > Indicator lamp > Airbag > lit
Control unit/fault code
Control unit
Fault text
N2/5 - Supplemental restraint system (SRS) (ORC223)
B002111 - The squib for the left windowbag/headbag has
a malfunction. There is a short circuit to ground.
B002A2B - The squib for the right rear window airbag/head airbag has a malfunction. The electrical lines
have a short circuit to each other.
B002A11 - The squib for the right rear window airbag/head airbag has a malfunction. There is a short circuit to ground.
B00292B - The squib for the right windowbag/headbag
has a malfunction. The electrical lines have a short circuit
to each other.
B002911 - The squib for the right windowbag/headbag
has a malfunction. There is a short circuit to ground.
B00222B - The squib for the left rear window airbag/head
airbag has a malfunction. The electrical lines have a short
circuit to each other.
B002211 - The squib for the left rear window airbag/head
airbag has a malfunction. There is a short circuit to
ground.
B00212B - The squib for the left windowbag/headbag has
a malfunction. The electrical lines have a short circuit to
each other.
N2/5 - Supplemental restraint system (SRS) (ORC223)
B00392B - The squib for the right rear airbag has a malfunction. The electrical lines have a short circuit to each
other.
B00312B - The squib for the left rear airbag has a malfunction. The electrical lines have a short circuit to each
other.
B003111 - The squib for the left rear airbag has a malfunction. There is a short circuit to ground.
B003911 - The squib for the right rear airbag has a malfunction. There is a short circuit to ground.
Operation numbers/damage codes
Op. no.
Operation text
09.05.2023 15:55:57
© Copyright Mercedes-Benz AG
Time
RROWELL
Damage
code
Note
86C09
Left rear airbag
86R09
Right rear airbag
59A9V
Left rear airbag connector/line
Page 2 / 3
09.05.2023 15:55:57
© Copyright Mercedes-Benz AG
RROWELL
59N9V
Right rear airbag connector/line
53322
Window airbag electric line
86151
86B51
Left window airbag/head airbag
86D01
Rear left window airbag/head airbag
86P51
Right window airbag/head airbag
86S01
Rear right window airbag/head airbag
59488
Window airbag/head airbag K/Z*
59A01
Left window airbag/head airbag K/Z*
59K0D
Rear left window airbag/head airbag
K/Z*
59N01
Right window airbag/head airbag K/
Z*
59X0D
Rear right window airbag/head airbag K/Z*
Page 3 / 3
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