Should you find yourself not absolutely satisfied with our software optimization you may have your vehicle restored to factory settings within 30 days and have your money refunded.


  • You are dissatisfied despite amendment
  • Vehicle is in irreproachable state, implying the hardware is not defective
  • The first tuning has been made less than 30 days ago

The 30-Days-Money-Back-Guarantee is not applicable to special offers and/or custom mapping services respectively custom adjustments.

It applies solely to SoftwareTuning - not to hardware-related modifications.

Dieses Service-Programm ist nur bei teilnehmenden Einbaupartnern verfügbar!