Chip-Tools

ITDEEN

Adapting the EZS-Kessy on Audi A6/Q7/Allroad

A function dedicated to adapting a second-hand EZS-Kessy from one vehicle to another. You need the used EZS-Kessy's PIN and CS, or the PIN and CS of its engine ECU: this data is what gives you access to the module and lets you change the immo data by writing the values you need.

Procedure

1. Read the power class, CS and PIN from the engine ECU.
2. Alternatively, read the EZS-Kessy with a programmer and save the dump file to the PC, to be loaded into the software afterwards.
3. Go into "Immo Parts Adaptation" and select "EZS-Kessy".
4. Load the donor EZS-Kessy dump, if you have it.
5. If instead you have the donor's IMMO data, enter it manually in place of the dump.
6. Press "Read": after entering the data manually a confirmation message appears.
7. Wait for the adaptation procedure to complete.

Reference screenshots