GF80.61-P-2009RS Unlock, Function

GF80.61-P-2009RS Unlock, Function
- with CODE (889) Keyless Go

Component Identification:

Function sequence taking left front door as an example
Pulling of a door handle is recognized by the left door capacitive sensor of the left door actuator (S47) and is indicated to the Keyless Go control unit (N69/5).
Pulling a door handle is recognized by the left door pull contact microswitch of the left door actuator (S47) and is indicated to the Keyless Go control unit (N69/5).
The Keyless Go control unit (N69/5) causes the transmitter key to transmit its drive authorization code via the inductive left door Keyless Go antenna (A2/38) A8/1
This access authorization code is relayed to the overhead control panel control unit via the right antenna amplifier module (A2/65) N70The overhead control panel control unit (N70) transmits this message to the EIS control unit (N73). The EIS control unit (N73) checks the authorization code and transmit, if valid, the "Unlock" command to the Keyless Go control unit (N69/5).

The Keyless Go control unit (N69/5) unlocks the left front door with the left door Keyless Go solenoid (L12).

Unlocking with the left door Keyless Go solenoid L12 or right door Keyless Go solenoid L12/2 is faster than unlocking pneumatically with the ) PSE control unit (combined) (A37).

If the transmitter key (A8/1) is set to selective unlocking, only the tank cap is unlocked by the PSE control unit (combined) (A37) If the transmitter key (A8/1) is set to global unlocking, the passenger door is additionally unlocked by the PSE control unit (combined) (A37) and the trunk lid external operation switch (S88/8) for opening the trunk lid is enabled.

Successful unlocking is signaled by a momentary flashing of all turn signal lamps once.

Switching off left door capacitive sensor or right door capacitive sensor
The unit is switched off under the following circumstances:
^ 72 h after last locking
^ After 10 checks without authorized transmitter key (A8/1) (play protection)

To wake up the system it is necessary to pull a door handle. If pulled a second time, the function sequence described above is accomplished.