Service bulletin S7553
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 | 10186446 |
| Published by NHTSA | 2021-02-01 |
| Manufacturer's number | S7553 |
| Manufacturer's date | 2021-01-18 |
| NHTSA component | VEHICLE SPEED CONTROL |
NHTSA's summary
Road Speed Limit Default Setting
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
Throttle and cruise control
| MACK ANTHEM (AN) | 2021 (the catalog's model; the bulletin names a series or trim of it) |
|---|
Listing a model year does not mean every vehicle of it is concerned: the document says which.
| CBR-2383 202406 | 2024-07-03. Service bulletin. CBR - Accelerator Pedal: Inspection Instructions |
|---|---|
| KC-2143 | 2022-07-05. Service bulletin. (Back Office) - Cruise Control Inoperative After Updating Software VECU5 Without ESP Package (UESP). |
| KC-686 | 2022-06-07. Service bulletin. (Back Office Only) Mack Chassis - Cruise Control Inoperative After Disabling The Electronic Stability Program (ESP) |