Software Upgrade for VAG Tacho.

Pre - Programming of new Megamos ID48 transponders as TP22,TP23,TP24,TP25.

Pre-Programming of the secret key of ID48 transponders with component security data.

Copy of some Daewoo -Chevrolet keys to Megamos TS48 transponders (TS48 is transponder with unlocked ID number).

Unlock feature for Megamos ID48 transponders (only for transponders with default unlock password).

Important: All Vagtacho interfaces without transponder key programmer require hardware upgrade.