Seat belt does not roll up correctly
Topic number

LI91.40-N-062773

Version

4

Function group

91.40 Seat belts, emergency tensioning retractors

Date

12-17-2019

Validity

Model 447, 906, & 907

Reason for change

Validity of Service Information SI91.40-S-0012A referenced in operation step 3 has been adjusted.

Reason for block

Complaint:

Seat belt (front and/or rear) does not roll up correctly.

Cause:

Dirt deposits on the seat belt guide due to a soiled seat belt (see picture 01).

Attachments
File

Description

01.jpg

Seat belt guide dirty. The dirt visible here can stop the seat belt rolling up properly.

Remedy:
1.

2.

Remove dirt deposits on seat belt using a dry cloth or a soft brush then clean seat belt (see AP91.40S-1000-01A).
--------------------------------------------------------------------------------------------------------------------------------Check guide slot of belt guide on B-pillars or passenger seats for soiling, and clean if necessary (see AP68.30S-1000-01A).
Note: When cleaning the seat belt guide bracket, observe cleaning instructions for seat belts in the owner's manual! Use cleaner for plastic parts. Only treat the belt guide, not the seat belt.

3.

--------------------------------------------------------------------------------------------------------------------------------If the cleaning does not bring about any improvement, replace the corresponding seat belt.
Note: Before replacing a seat belt, be sure to follow the instructions in Service Information SI91.40-S-0012A.
Information: To do so, refer to the corresponding WIS documents.
---------------------------------------------------------------------------------------------------------------------------------

Note: Any replacement of components or the invoicing of material or wage costs under warranty or goodwill in
connection with the situation described in this TIPS document is not permissible.

Symptoms
Body / Safety system / Seat belt / Seat belt / Belt strap rolls up poorly
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Parts
Part number

ES1 ES2 Designation

A 001 986 94 71

Quantity Note

Cleaner for plastic parts 250
ml

EPC

As required.

X

Operation numbers/damage codes
Op. no.

Operation text

Time

Damage
code

Note

91-1001

CHECK SEAT BELT FOR DAMAGE
AND PROPER OPERATION, LOCATION:.....

---

91464 B1

Seat belt outlet cover - Dirty
Model 415, 470, 636, 639, 447, 448
The listed damage code is not to
be considered as an acceptance of
costs. The general guidelines in the
Warranty Manual apply.

00-8516

CLEAN SEPARATE PARTS: .....

---

93077 D6

Belt sash guide - Excessive resistance
Model 900, 906, 907, 909, 910
The listed damage code is not to
be considered as an acceptance of
costs. The general guidelines in the
Warranty Manual apply.

WIS-References
Document number

Title

Note

Allocation

AP68.30-S-1000-01A

Clean trim parts made of
plastic

All models (light vans)

Remedy

AP91.40-S-1000-01A

Clean seat belts

All models (light vans)

Remedy

SI91.40-S-0012A

Service Information: Proce- All models (light vans)
dure for seat belt strap that
does not fully roll up or roll
out

Remedy

Validity
Vehicle

Engine

Transmission

Sprinter 907

*

*

Sprinter III

*

*

Vito/Metris 447

*

*

Attachments

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01.jpg:

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