GF00.20-P-0003-01C Active Service System (ASSYST) Operating Instructions, Resetting

GF00.20-P-0003-01C Active Service System (ASSYST) Operating Instructions, Resetting
- MODEL 208 as of 1.8.99 with ENGINE 112, 113
- MODEL 210 as of 1.7.99 with ENGINE 112, 113, 611, 612, 613
- MODEL 203 with ENGINE 111, 112, 113, 271 up to 31.5.05, 611, 612, 646
- MODEL 215

15.03.07 The document has been updated to this date and will no longer be subject to revision.

Multifunction steering wheel controls Models 203.0, 203.2

S110s1 Scroll forward/back button
S110s3 System selection button
S111s1 + and -, specific function setting and volume control button
S111s3 Accept/terminate phone call button

General information
The Active Service System (ASSYST) is operated via the reset button of the instrument cluster (A1), which is located on the left (models 203, 208 and 210) or on the right side (model 215) of the instrument cluster (A1). The individual menu items CAN-Be selected by pressing the scroll forward/back button (S110s1), as well as the system selection button (S110s3) of the multifunction steering wheel (MFL).

Service indicator can be called up by driver
A function requirement is that the ignition key (models 208, 210) or transmitter key (A8/1) (models 203, 215) must be in position "circuit 15R ON", "circuit 15 ON" or driving mode must be present. The driver must observe the following procedure to display the service indicator:
- Press the system selection button (S110s3) repeatedly until the basic display with the total and daily distance is shown on the multifunction display (A1p13). This step is only necessary if the basic display is not yet shown.
- Press the scroll forward/back button (S110s1) until the service symbol and the current remaining distance, remaining time or service exceeded are displayed.

Display engine-oil level
A function requirement is that the ignition key (models 208, 210) or transmitter key (A8/1) (models 203, 215) is set to position "circuit 15 ON". The following procedure is required to display the engine oil level:
- Press the system selection button (S110s3) repeatedly until the multifunction display (A1p13) shows the basic display (total and trip odometer) (only necessary if basic display is not yet shown)
- Press scroll forward/back button (S110s1) repeatedly until the multifunction display (A1p13) shows the oil can symbol and the message "Engine oil level - Vehicle must be on level ground" is displayed
- If the vehicle is not level, cancel the measurement by pressing the system selection button (S110s3) again within 3 s.
- If the measurement is not canceled, after approx. 3 s the message "Engine oil level measurement is running" is displayed followed by the current oil level message. If the vehicle is not on level ground during a measurement, faulty measurements may occur.

Resetting ASSYST after an oil change (oil-change reset) on instrument cluster (A1)
A function requirement is that the ignition key (models 208, 210) or transmitter key (A8/1) (models 203, 215) is set to position "circuit 15R ON".The following procedure is required to reset the ASSYST:
- Press the system selection pushbutton (S110s3) until the multifunction display (A1p13) shows the default image (total and trip recorder). This is only necessary if the basic display is not yet shown.
- Press the scroll forward/back button (S110s1) repeatedly until the service symbol and the current remaining distance, remaining time or service exceeded are displayed.
- Press reset button on instrument cluster (A1) for approx. 3 s, until the multifunction display (A1p13) shows "Do you want to reset the service interval? "Confirm with the R button" is displayed
- Press the reset button on the instrument cluster (A1) again within 5 s
- The current "Remaining distance" in kilometers or miles appears in the multifunction display (A1p13).

Reset ASSYST (oil change reset) only after changing the oil. The oil change reset should be carried out using STAR DIAGNOSIS if possible.

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