mercedesbenz Workshop Repair Guides

Mercedes Benz Workshop Service and Repair Manuals

Wheels and Tires > < Low Oil Level Lamp Comes ON, Oil Level OK|Page 1810
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Oil Level Warning Indicator: Description and Operation

TASK

Warning the driver of insufficiently low oil level by means of the indication in the instrument cluster.

DESIGN/FUNCTION

Oil level switch at oil pan switches to GND. Contact opens if oil level too low.

NOTE:  As of production break point of CAN-capable instrument cluster, the information is transmitted through CAN from the ME-SFI control
module to the instrument cluster.

Engine Oil Information Schematic

A1 

Instrument cluster

N3/10  ME-SFI control module
S43 

Oil level switch

CAN 

Data bus (Controller Area Network)

Wheels and Tires > < Low Oil Level Lamp Comes ON, Oil Level OK|Page 1810