How Many Keys Does a New Car Generally Come With?
1 Answers
New cars generally come with two keys. Below is a detailed introduction to car remote keys: 1. Overview: Car remote keys utilize the wireless remote control function of the central locking system, allowing doors to be unlocked and locked from a distance without inserting the key into the keyhole. The advantage is the ability to remotely lock and unlock the vehicle anytime, anywhere. Additionally, they can sense the vehicle's location. 2. Components and Classification: The car remote key system mainly consists of two parts: the transmitter and the receiver. Transmitter: Composed of a transmission switch, transmission antenna (keypad), integrated circuit, etc. Based on usage methods, they can be divided into three categories: active mode, passive mode, and coil induction mode.