Service bulletin LI32.50-P-074278
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 | 10207194 |
| Published by NHTSA | 2022-02-04 |
| Manufacturer's number | LI32.50-P-074278 |
| Manufacturer's date | 2022-01-27 |
| NHTSA component | SUSPENSION |
NHTSA's summary
Complaint Warning display message for eSuspension. Cause Various causes are possible. Remedy A general replacement of eABC components - MPE/EHSE (motor pump unit/electrohydraulic high-pressure pump) or suspension struts is not useful. First check and update AFW control unit N51/8 and the four EHSE pump units M67, M67/1, M67/2 and M67/3 with new software. If this does not resolve the issue, then create a PTSS case and attach the following: - Logs for control units N51/8, M67, M67/1, M67/2 and M67/3 with fault freeze frame data. - Actual values for the pressures of the four hydraulic high-pressure pumps at standstill at room temperature.
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
Suspension
| MERCEDES-BENZ S 500 4MATIC | 2022 |
|---|---|
| MERCEDES-BENZ S 580 4MATIC | 2022 |
| MERCEDES-MAYBACH S 680 4MATIC | 2022 |
Listing a model year does not mean every vehicle of it is concerned: the document says which.