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GF80.61-D-2014H Keyless Entry Authentication, Function




GF80.61-D-2014H Keyless Entry Authentication, Function

- with CODE (FY9) Keyless entry+slide
- with CODE (T55) Electrical actuation for right sliding door


- with CODE (FY9) Keyless entry+slide
- with CODE (T56) Electrical actuation for left sliding door







Waking up and identifying
1 Wake-up signal
2 Vehicle identification signal

Waking up
When approaching the vehicle (approx. 4 m), the transmitter key (A8/1) is woken up via the Keyless Entry control unit (N69/5) by a "Low frequency signal".
Approx. 20 ms later, the Keyless Entry control unit transmits the vehicle identification via a "High frequency signal" to the transmitter key.







Feedback
3 Signal from key track


Authentication
The transmitter key transmits information via a "high-frequency signal" via the key track.