[Via OBD] OBDSTAR X300 DP Plus /Key master DP Plus is tested 100% OK for 2014 Audi A3 MQB mileage adjustment. This post shares the whole operation procedure in words and images.

Here 2014 Audi A3 with MQB IMMO.

Have current value: 48728KM on the dashboard.

Connect OBDSTAR key master DP Plus to the OBD port of Audi A3, turn on the machine, select ” Immobilizer”, then “Audi”, then newest “Audi V31.74”.

Initializing…

Initializing diagnostic data…

http://cheapobd2.com/2020/09/12/obdstar-x300-dp-plus-on-2014-audi-a3-mqb-mileage-adjustment-via-obd/

Authorizing…

Select “A3“.

Select ” MQB 2014.06 –”


Good to know “Only MQB dashboard of Continental and VDO supported”.


Switch ignition on.

Mileage adjustment.

Ensure the current mileage is 48728KM.

Input 50000 (KM)

Communicating…

Logging in system…

Data backup…

Adjust Success…


Have 50000KM on the dashboard, it’s correct.


Done.