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Service bulletin TB-P-047921

A bulletin is a manufacturer's communication to its dealers, as NHTSA indexes it. The summary is NHTSA's. The document is the manufacturer's: read it at NHTSA. A bulletin is not a recall, and listing a model year does not mean every vehicle of it is concerned.

The communication, as NHTSA indexes it (as of 2026-10-19)
TypeService bulletin
NHTSA id10032726
Published by NHTSA2010-05-06
Manufacturer's numberTB-P-047921
Manufacturer's date2009-09-03
NHTSA componentSEAT BELTS:FRONT:RETRACTOR

NHTSA's summary

MERCEDES: FAULT MESSAGE IN INSTRUMENT CLUSTER (PRE-SAFE INACTIVE) AND FAULT CODE 530630 IS CURRENT AND STORED IN THE REVERSIBLE EMERGENCY TENSIONING RETRACTOR CONTROL UNIT. LEFT FRONT REVERSIBLE EMERGENCY TENSIONING RETRACTOR CONTROL UNIT (A76) OR RIGHT FRONT REVERSIBLE EMERGENCY TENSIONING RETRACTOR CONTROL UNIT (A76/1) CANNOT BE STARTED UP. *PE

The document

No address for NHTSA's copy can be built for this communication. Ask the dealer for it by the manufacturer's number.

Components

Seat belts

Vehicles listed
MERCEDES BENZ C3002008 to 2009
MERCEDES BENZ C3502005 to 2008
MERCEDES BENZ C632006 to 2010
MERCEDES-BENZ C3002010
MERCEDES-BENZ GLK3502010

Listing a model year does not mean every vehicle of it is concerned: the document says which.