A4 (B8) – Activate ODB information from MMI

Purpose: Enables on-board computer information (range, average consumption, instantaneous consumption, etc.) to be added to vehicles not equipped with ODB, without the need to add a control knob.

Everything is controlled from Radio Symphonie/Concert.
Only one option can be activated at a time.

Procedure:
1 – Engine off, ignition off, connect your official VAG-COM VCDS cable to the computer, then plug the other end into your vehicle’s diagnostics socket.

2 – Switch on the ignition, then run the VCDS program.

Line 1:

3 – Click on “Select”, then click on “17 – Instruments” . 1 – Engine off, ignition off, connect your official VAG-COM VCDS cable to the computer, then plug the other end into your vehicle’s diagnostics socket.

4 – Click on “Coding – 07” then “Long Coding Helper”

5 – Select Byte 1:
Bit 2: Check “Driver Information System (DIS) active”.

Line 2:

3 – Click on “Select”, then click on “56 – Radio”.

4 – Click on “Coding – 07” then “Long Coding Helper”

5 – Choose Byte 9:
Bit 6: Check “Board Computer Settings active”.

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