Active Service System (ASSYST) operating instructions - GF00.20-P-0003-01R
Multifunction steering wheel controls
General
The Active Service System is operated via the reset button centrally located on the instrument cluster (A1), and via the forward and reverse pushbuttons (S110s1) as well as the system selection pushbutton (S110s3) of the multifunction steering wheel.
Service display can be called up by driver
- Starter switch in position "1", "2" or in service mode.
- Press the system selection pushbutton (S110s3) until the default image (total and daily distance) is shown on the lefthand side of the multifunction display (A1p13). (Only necessary where the default image is not displayed.)
- Press the forward and reverse pushbuttons (S110s1) until the service symbol appears on the left-hand side of the multifunction display (A1p13) and the currently remaining distance, remaining time or service exceeded appears on the right-hand side of the display (A1p15).
Display engine-oil level
- Turn ignition/starter switch to position "2"
- Press the system selection pushbutton (S110s3) until the default image (total and daily distance) is shown on the lefthand side of the multifunction display (A1p13). (Only necessary where the default image is not displayed.)
- Press the forward and reverse pushbuttons (S110s1) until the left-hand side of the multifunction display (A1p13) shows the oil can symbol and the right-hand side of the display (A1p15) shows the message "CORRECT MEASUREMENT ONLY WHEN VEHICLE IS LEVEL" .
- If the vehicle is not on level ground: Cancel the measurement by repressing the forward and reverse pushbuttons within 3 s.
- If the measurement is not canceled, the message "ENGINE OIL LEVEL MEASUREMENT IN PROGRESS" appears after approx.
3 s. in the right-hand side of the multifunction display (A1p15), followed by the current oil level message. If the vehicle is not on level ground during a measurement, faulty measurements may occur.
For more details: refer to the "Engine-oil surveillance function" document
Reset ASSYST after an oil change (oil change reset)
Reset ASSYST (oil change reset) only after changing the oil! Where possible the oil change reset should be conducted with the aid of the Star diagnosis tool!
- Move starter switch to position "1".
- Press the system selection pushbutton (S110s3) until the default image (total and daily distance) is shown on the lefthand side of the multifunction display (A1p13). (Only necessary where the default image is not displayed.)
- Press the forward and reverse pushbutton (S110s1) until the service symbol and the currently remaining distance, remaining time or service exceeded is displayed.
- Press the reset button on the instrument cluster (A1) for approx. 3 seconds, or until the following query appears on the right-hand side of the multi-function display (A1p15): "RESET SERVICE INTERVAL? CONFIRM WITH THE R-BUTTON" .
- Press the reset button on the instrument cluster (A1) within 5 s.
- The text "THE SERVICE INTERVAL WAS RESET" appears on the right-hand side of the multifunction display (A1p15), followed by the current "remaining distance" of 15, 000 kilometers, or 10, 000 miles.
An inadvertently conducted oil change reset can only be revoked with the aid of the Star Diagnosis tool.