1 connect to HEX+CAN diagnostic line, and select control unit to enter 17 instrument system.

2 Select 10 matching adjustment.

3 Enter the group number 02 for automatic pop-up test.

4 Click Test, and the stored value 1 will be displayed under the group number.

5 Change 1 to 0 and save it.

At this time, the maintenance light goes to zero, but the stored value of maintenance mileage is 15000KM ... If you want to customize the mileage, for example, 5000KM. , continue.

6 Enter the instrument selection 10.

7 input group number 40 test

Change the stored value to 50.

In fact, the zero adjustment method of this maintenance lamp is the same as A6' s, except that the CAN connector must be used. The instrument I use is different, so the display value is different.