Seat Heater Components: Notes

Backrest Heating Element 

1. Wiring, connected to the backrest heating element 
2. Backrest Bolster Heating Element 
   • Driver Seat Backrest Side Bolster Heater -Z32-
   • Front Passenger Seat Backrest Bolster Heater -Z34-
3. Cushion 
4. Upper Backrest Heating Element 
   • Driver Backrest Heating Element -Z7-
   • Front Passenger Backrest Heating Element -Z9-
5. Lower Backrest Heating Element 
   • Driver Backrest Heating Element -Z7-
   • Front Passenger Backrest Heating Element -Z9-

   Courtesy of AUDI OF AMERICA, LLC