With the unit plugged into your vehicle's OBDII port under the dash and screen powered up do the following:
- Press the "Program Vehicle" icon
- Press "Continue" on the screen
- Follow the on-screen instructions for turning the key on or off
- Once it reads the vehicle info, it will list available tunes for your vehicle. Select preloaded tunes for the included tunes, and select Custom Tunes if you have one of those loaded.
- once you select that it will give you several user-adjustable options for your input.
- Once your tuning preferences are all selected select "Approve"
- Follow all instructions on the screen. The screen will tell you when it is complete.
- Follow the on-screen instructions to turn off the key.
Your vehicle is now tuned!