Service bulletin 122-H4S7Q-12
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 | 10168692 |
| Published by NHTSA | 2019-12-04 |
| Manufacturer's number | 122-H4S7Q-12 |
| Manufacturer's date | 2019-11-22 |
| NHTSA component | VEHICLE SPEED CONTROL |
NHTSA's summary
Instructions for reprogramming the instrument cluster if the tachometer is accidentally switched off upon delivery.
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
| PORSCHE 911 CARRERA | 2020 (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.
| No. 2007.1 | 2020-06-02. Service bulletin. Instructions for clearing adaptive cruise control faults and warnings. |
|---|---|
| 122-J2T5H-11 | 2019-11-01. Service bulletin. Parts withdrawal for the speed sensor on the 991 and 992 911 models. |