GF80.57-P-6010MCU Transmitter Key, Component Description

GF80.57-P-6010MCU Transmitter Key, Component Description

Shown on transmitter key for model 451.3







1 Lock button
2 Release button
3 Open rear-end door upper section button (on model 451.3) Open folding top button (on model 451.4)
4 Panic alarm button
A Transmitter key

Design
The transmitter key consists of a key bit and key handle. The remote control of the central locking with radio transmitter, a computer chip, a transponder, as well as battery button cell, are integrated into the key handle. The following controls are also integrated:
^ Lock button
^ Release button
^ Rear-end door upper section open button or folding top open button
^ Panic alarm button

Central locking
Pressing lock button once:
^ Driver door, front passenger door and fuel filler flap are locked.

Pressing release button once:
^ Driver door, front passenger door and fuel filler flap are unlocked.

Press rear-end door open button and hold down for 2 s:
^ Rear-end door upper section is unlocked.

Press folding top open button and hold down for 2 s:
^ Folding top opens to rear end position.

Panic alarm
Actuating panic alarm button.
^ The panic alarm is triggered when actuated for t = 2 s.
^ The panic alarm is terminated when reactuated for t = 0.5 s.

Drive authorization system
After inserting the transmitter key into the ignition/starter switch (S2/1) data is exchanged for checking the drive authorization when circuit 15 is on.

Battery check
If the battery is weak, the hazard warning system is actuated 9 times in rapid sequence when the lock button is pressed.

It is then possible to actuate the transmitter key approx. another 100 times.