WenmarOpen by Wenmar Pro

Service bulletin LI18.40-P-070746

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.

The communication, as NHTSA indexes it (as of 2026-10-19)
TypeService bulletin
NHTSA id10178711
Published by NHTSA2020-08-24
Manufacturer's numberLI18.40-P-070746
Manufacturer's date2020-07-01
NHTSA componentELECTRICAL SYSTEM:SOFTWARE; FUEL SYSTEM, OTHER

NHTSA's summary

Message in the Instrument Cluster "Refill 1L Oil at the Next Fuel Stop"

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, Fuel system, Software

Vehicles listed
MERCEDES-BENZ C 3002020
MERCEDES-BENZ C 3502020
MERCEDES-BENZ CLA 2502020
MERCEDES-BENZ CLS 4502020

Listing a model year does not mean every vehicle of it is concerned: the document says which.