SLK 230 (170.447) L4-2.3L SC (111.973) (2000)
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)