Not to damage semiconductor devices (diodes and transistors), when working with electric equipment fulfill the following requirements:
– in operating time of the engine do not disconnect the rechargeable battery, the generator of alternating current or any electric sockets;
– do not detain a key in the ignition lock in situation "Ignition Is Included" more than 10 with if the engine is not launched;
– remove a wire from the negative plug of the rechargeable battery before any work which is carried out with components of the electric equipment of the car;
– when carrying out electrowelding works on the car switch-off the generator of alternating current and an electronic control unit;
– do not allow operation of the engine with the generator disconnected from electric system;
– do not check serviceability of the generator, closing its conclusions to "weight".