Wiring diagram for heating the rear window and outside rear-view mirrors: I - sedan, hatchback; II - station wagon; 1 - fuse box in the passenger compartment; 2 - relay and fuse box in the engine compartment; 3 — rear window heating relay; 4 — rear window heating element; 5 — heating element of the left outside mirror; 6 — heating element of the right outside mirror; 7 - ventilation, heating and air conditioning control unit; 8 — automatic air conditioning control unit; 9 — windshield heating element