AUDI · VW · ŠKODA · SEAT / CUPRA

Guided VAG MQB service functions with DiagnostiX AI

Selected service workflows for compatible vehicles are guided step by step, depending on model, year, control unit and adapter.

Open DiagnostiX AI↗View service functions↓

DIAGNOSTIX

Clear service workflows instead of confusing menus

DiagnostiX AI guides selected procedures and shows important information before starting. This makes the vehicle action and requirements easier to understand.

Reset oil service

Guided workflow for supported vehicles and compatible control units.

Reset inspection

Reset compatible inspection indicators after service work has been completed.

EPB / brake service

Support for selected electric parking brake and brake service workflows.

Clear requirements and warnings

Ignition, battery voltage, control unit and adapter requirements are highlighted before starting.

WORKFLOW

Prepare carefully before every service function

01
Check vehicle compatibility
Verify model, year and supported control unit before starting.
02
Ensure stable voltage
A sufficiently charged vehicle battery and stable adapter connection are important.
03
Read the complete workflow
Follow the instructions and do not interrupt the procedure.
04
Verify the result
After completion, check the indicator, fault memory and vehicle behavior.

OBD2 / EOBD

MQB does not guarantee every function

Control units, software versions and diagnostic access can differ even within the same platform. The app only presents functions intended for the detected vehicle.

Compatible Audi, Volkswagen, Škoda or SEAT/CUPRA vehicle
Supported control unit and software version
Suitable OBD2 adapter with stable communication
Sufficient battery voltage during the procedure

FAQ

Frequently asked questions

Which brands are covered?

The functions target compatible Audi, Volkswagen, Škoda and SEAT/CUPRA vehicles.

Does every service function work on every MQB vehicle?

No. Availability depends on model, year, control unit, software version and adapter.

What happens if the connection drops?

The procedure should not be interrupted deliberately. Stable battery voltage, adapter connectivity and a suitable device are important before starting.

Are these functions included in the classic DiagnostiX OBD2 app?

The guided VAG MQB service functions are presented as part of DiagnostiX AI.