Scheme for switching on the heating of the rear window and exterior rear-view mirrors: I - sedan, hatchback; II - station wagon; 1 - mounting block fuses in the cabin; 2 - mounting block of relays and fuses in the engine compartment; 3 - rear window heating relay; 4 — an element of heating of back glass; 5 - heating element of the left exterior mirror; 6 - heating element of the right exterior mirror; 7 - control unit for ventilation, heating and air conditioning; 8 - automatic control unit for air conditioning; 9 — an element of heating of a windshield