: Use the "Program New Key" function after obtaining the PIN. SOS Autokeys VAG Tacho Download and Installation - SOS Autokeys
: Open the software and select your vehicle's instrument cluster type (e.g., VDO, Motometer, Magneti Marelli) from the menu. Connect Selected ECU . If successful, the software will display the "ECU Info". Perform Tasks vag tacho 3.01 software download free
You cannot simply plug a standard ELM327 scanner (the cheap blue dongles) into your car and run VAG Tacho. The software is designed to work with specific interface hardware. : Use the "Program New Key" function after obtaining the PIN