Active Service System (ASSYST PLUS), driver information - GF00.20-P-0004-02SKD

Resetting the Active Service System Plus (ASSYST PLUS) after an oil change (oil change reset) on the instrument cluster (A1) 

The function requirement for this is that the transmitter key (A8/1) is in position "circuit 15R ON".

The following procedure is required to reset ASSYST PLUS after an oil change:

• Press the system selection button (S110s3) repeatedly until the upper multifunction display (A1p13) shows the basic display (main and trip odometer). This is only necessary if the default image is not yet displayed.
• Press the scroll forward/back button (S110s1) repeatedly until the service symbol and the current remaining distance, the remaining time or the service exceeded is displayed.
• Press the reset button on the instrument cluster (A1) for approx. 3 s until the request "To reset press reset button for 3 sec" appears in the upper multifunction display (A1p13).
• Press reset button again within 5 sec.
• The indication "Service interval was reset" appears.
• The upper multifunction display (A1p13) shows the current "Remaining distance" in kilometers or miles.

  Only reset the ASSYST PLUS (oil change reset) after performing an oil change! The oil change reset should be carried out via STAR DIAGNOSIS if possible!

  An inadvertently conducted oil change reset can only be revoked using STAR DIAGNOSIS.

Engine oil warning message 

Check engine oil level during refueling stop 

Fig 1: Indicator Display - Engine Oil Warning Message

Courtesy of MERCEDES-BENZ OF NORTH AMERICA.

This message is shown in yellow text when the engine oil level has reached the "Minimum" level, when the oil level check switch (S43) is defective or when the connection to the oil level check switch (S43) is interrupted.