السبب و الحل مشكل مفتاح السياره يدور و المحرك لا يشغيل - What happens wh...Que se passe-t-il lorsque vous tournez la clé de contact
clé contact What is his role in the car? é contact is the car's ignition switch, which is a small device that contains an electronic chip that communicates with the car's electronic control unit (ECU). When the contact key is inserted into the lock, the electronic chip transmits a code to the ECU. If the code is correct, the ECU will allow the vehicle to start. The contact switch plays an important role in vehicle safety. It helps prevent theft by preventing unauthorized persons from operating the vehicle. Here are some functions of the call switch: Starting the engine Turn the ignition on Lock and unlock doors Open the luggage compartment Operating optional systems, such as the audio system or navigation system There are two main types of call switches: Traditional communication switches: These switches contain a small electronic chip that communicates with the ECU. Electronic communication switches: These switches contain a larger, more complex electronic chip that comm...