Alps Electric WB1G0125 Manual Do Utilizador
2.Passsive Accsess Entry Functionality
A handle sw located on, for example the door handles, mirrors and trunk lid will be used for proximity check
if user is in neighborhood of the vehicle. The switch input will trigger for unlocking and open the doors and
trunk.
if user is in neighborhood of the vehicle. The switch input will trigger for unlocking and open the doors and
trunk.
Figure 1
2.1.Door Unlocking
User pushes door handle sw.
ECU sends LF-challenge via exterior antenna.
FOB sends RF-response to the ECU.
Door unlocking status is engaged.
Doors are opened.
Figure 2
Door Handle SW
LF
RF
FOB