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What is an Automotive Chip?

1 Answers
SanMorgan
07/29/25 2:34pm

Automotive electronic chips are chips used in vehicles. Taking the car key chip as an example, here is a detailed introduction to car key chips: 1. Working Principle: A car key chip is a component that can receive and transmit pulse signals. When the car key is turned in the ignition switch, the engine control unit (ECU) in the vehicle sends an encrypted electronic code signal to the chip inside the car key. The vehicle will only start if the ECU unit receives the correct anti-theft code signal in response. 2. Function: Even without any buttons, a car key can activate and deactivate the vehicle's anti-theft system through the internal chip encoding. Programming a key with a chip requires specialized original equipment from the manufacturer.

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