The compressor is mounted on the engine block and is driven by a ribbed belt
The engine cooling system is liquid (with forced circulation), sealed, with an expansion tank
The system is filled with an ethylene glycol-based liquid (antifreeze) that does not freeze at ambient temperatures up to -40 ° C
The electrical equipment of the car is made according to a single-wire circuit: the negative terminals of sources and consumers of electricity are connected to the "mass"