Turn the vehicle's ignition to the position (lights on the dash appear), but do not start the engine.
Create a new folder directly on your named "VAGTacho5". Avoid installing it in "Program Files" to bypass Windows permission restrictions. how to install vag tacho 50 extra quality
Ensure the COM port in the software matches the COM port in Device Manager. Try a USB 2.0 port instead of a USB 3.0 (blue) port. Turn the vehicle's ignition to the position (lights
Select the correct . You can find which COM port was assigned to the cable back in the Device Manager under "Ports (COM & LPT)." Ensure the COM port in the software matches
Ensure your laptop is plugged into a power source to prevent the system from sleeping during a firmware write. Step 1: Extract and Prepare the Software
Under the tab, check "Run this program as an administrator" and "Run this program in compatibility mode for Windows 7." Step 2: Driver Installation