Service bulletin LI82.90-P-074451
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 | 10208750 |
| Published by NHTSA | 2022-03-04 |
| Manufacturer's number | LI82.90-P-074451 |
| Manufacturer's date | 2022-02-24 |
| NHTSA component | ELECTRICAL SYSTEM |
NHTSA's summary
Complaint Customer may state that at interior temperatures greater than 40°C/105°F the ASCM control unit (A74/2) display flickers Cause A delay with display initialization during start-up Remedy Perform a software update of the ASCM control unit (A74/2)
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
Electrical system
| MERCEDES-BENZ AMG E53 | 2021 to 2022 |
|---|---|
| MERCEDES-BENZ AMG E53 S | 2021 |
| MERCEDES-BENZ AMG E63 | 2021 to 2022 |
| MERCEDES-BENZ AMG E63S | 2021 to 2022 |
Listing a model year does not mean every vehicle of it is concerned: the document says which.