Will my warranty be affected if I have the vehicle modified?

The Kia New Vehicle Warranty will continue to apply to vehicles that may have been modified. However, Kia does not warrant the workmanship of, nor any part, component, assembly, equipment or accessory that has not been supplied by and approved by Kia for the specified purpose. Should any defect be caused by or be attributable to any modification not carried out at the direction of Kia Thailand, the Kia New Vehicle Warranty will not cover any part, component, assembly, equipment or accessory used in the modification, nor any part, component, assembly, equipment or accessory that has been damaged due to a failure which is attributable to the modification.