Service bulletin SF633
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 | 10200612 |
| Published by NHTSA | 2021-08-28 |
| Manufacturer's number | SF633 |
| Manufacturer's date | 2021-08-10 |
| NHTSA component | PARKING BRAKE |
NHTSA's summary
Field Service Campaign for FCCC School Bus Chassis Park Brake Alarm. On certain vehicles, the park brake alarm software parameter may be disabled. With a disabled park brake alarm, if the driver turns off the ignition without setting the park brake, the park brake alarm may fail to emit an audible sound.
The document
The document is the manufacturer's. This site does not hold it. NHTSA files a document at one of these two addresses; we have not asked NHTSA which.
Components
Brakes, Parking brake
| THOMAS BUILT BUSES SAF-T-LINER C2 | 2021 to 2022 |
|---|
Listing a model year does not mean every vehicle of it is concerned: the document says which.