Service bulletin TB-91-16-177
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.
| Type | Service bulletin |
|---|---|
| NHTSA id | 10028668 |
| Published by NHTSA | 2009-05-14 |
| Manufacturer's number | TB-91-16-177 |
| Manufacturer's date | 2009-05-11 |
| Replaces | SB-91-16-177A |
| NHTSA component | SEATS:FRONT ASSEMBLY:HEAD RESTRAINT |
NHTSA's summary
MERCEDES: ACTIVE HEAD RESTRAINTS ACTIVATE FOR NO REASON. THIS MAY BE CAUSED BY DAMAGE TO THE SEAT WIRING HARNESS CAUSING A SHORT CIRCUIT. MODELS 164 AND 251. MODEL YEARS UNKNOWN. *PE UPDATED 9/18/09. *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
Seats
| MERCEDES BENZ R320 | 2005 to 2009 |
|---|---|
| MERCEDES BENZ R500 | 2005 to 2009 |
| MERCEDES BENZ R63 | 2005 to 2009 |
| MERCEDES-BENZ R350 | 2005 to 2009 |
Listing a model year does not mean every vehicle of it is concerned: the document says which.