Complete kit for retrofitting the original front seat heating for Audi A3 8Y The seat heating levels can be easily selected via the MMI Selectable options: Normal seat (Q1A) Sports seat (Q1D) Scope of delivery: Seat heating mats Wiring harness Coding dongle Note: The seat heating mats must be inserted into the seat by a saddler. Replacement of the air conditioning control panel required (not included in delivery)