Attention: after completion of maintenance work.
1. Service computer: reset.
For vehicles not equipped with a multifunction steering wheel (without PR code CL4):
1. Turn the key in the ignition switch to position «2».
2. Press the button several times «M» (see arrow) on the instrument cluster until the message «Restlaufstrecke/ Restlaufzeit (remaining mileage/time to next service)».
3. Within 10 seconds after the message appears, turn the key in the ignition «back to position
4. Press and hold the button «M».
5. Holding the button "M" in the depressed position, turn the ignition key to the «2», The multifunction display shows the actual remaining mileage until service is performed. After 10 seconds, a beep will sound and the new remaining mileage will be displayed.
6. Release the button «M».
![](https://www.mercedesman.ru/img/another/1527.jpg)
For vehicles with PR code CL4 (multifunction steering wheel)
1. Turn the key in the steering lock to position 2.
2. Press the arrow button several times (see arrow) left group of buttons on the multifunction steering wheel until the message «Restlaufstrecke/ Restlaufzeit (remaining mileage/time to next T0) in the multifunction display.
![](https://www.mercedesman.ru/img/another/1528.jpg)
VN 1.027
3. Press the button «R» (arrow) on the instrument cluster. The following message appears on the multifunction display in the instrument cluster: «Wollen Sie das Service interval I zurucksetzen (Do you want to reset the service interval)?» Confirm with the reset button.
4. Press the button «R» (arrow) on the instrument cluster.
The following message appears on the multifunction display in the instrument cluster: «Das Serviceintervall wurde zuruckgesetzt (Service Interval value reset (updated)».
![](https://www.mercedesman.ru/img/another/1529.jpg)
VN 1.028