Passive Entry Door Unlock Operation
- The customer approaches the vehicle with a valid FOB or the customer touches either front door handle.
- The RFH will attempt to authenticate the validity and location(s) of the FOB via Passive Entry Keyless Go (PEKG antennas).
- If an authentic FOB is found in the same exterior zone (left, right) as the asserted door handle, the RFH sends out an "Unlock Door" request via CAN-C to the Body Control Module (BCM) if the following conditions are met:
- Vehicle not moving
- Vehicle in Park
- The BCM actuates and unlocks the door lock motor.
- Upon exiting the vehicle, the lock (tactile) switch must be pressed on the Smart handle to lock all doors.