What is the battery model for the Corolla remote?

1 Answers
VonCamilla
07/30/25 4:22am
Corolla remote battery model is CR2032. Remote Key Introduction: The remote key utilizes the wireless remote function of the central locking system, allowing you to remotely open and lock doors without inserting the key into the lock cylinder. The main function of a car remote key is to remotely control the locking and unlocking of car doors. Remote Key Working Principle: In simple terms, the working principle involves the key emitting a weak radio wave, which is received by the car's antenna. The electronic control unit then identifies the signal code, and the system's actuator (motor or electromagnetic coil) performs the locking/unlocking action.
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