Motronic MED 9.1
Oil LevelThermal Sensor G266
The oil level thermal sensor is installed at the bottom
of the engine oil sump. When the ignition is turned
on, filling level and temperature data are gathered
continuously. The Instrument Cluster Control Module
J285 uses this signal to display the engine oil
temperature and as part of the calculation for the oil
change interval.
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Oil Level Indicator
The conventional warning lamp for engine oil pressure
is also used as an oil level indicator.
• If the yellow LED is continuously on = oil level too
low
• If the yellow LED is flashing = sender for oil level
defective
An excessively high oil level is not indicated.
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