What is the Principle of Car Key Unlocking?
1 Answers
Here is a detailed introduction to the principle of car key unlocking: 1. Car steering wheel lock: Gently shake the steering wheel with your left hand while simultaneously turning the key with your right hand. 2. Basic principle of car keys: A weak radio wave is emitted from the owner, received by the car antenna, identified by the electronic control unit (ECU), and executed by the system actuator to perform the unlocking or locking action. Car keys utilize the wireless remote control function of the central locking system, allowing doors to be opened or locked from a distance without inserting the key into the lock. Below is extended information on car key ignition methods: 1. Active: Active working mode. 2. Passive: Passive working mode. 3. Coil induction: Coil induction mode.