A1 (8X) – Defrost duration adjustment
Function to be activated via VCDS - VAG-COM software
Description of the option:
Duration during which the de-icing of the door mirrors and rear screen remains activated.
[09 – Central Electric] -> [Adaptation – 10] -> Channel 25 (or Rear Windows & Outside Mirror Heater Activation Time in the drop-down list)
Note that a multiplier of 40 applies to the value you choose.
Eg: If you choose 15, the duration will be 15 * 40 = 600 sec.