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Home >> Ford >> 2021 >> Explorer ST >> Repair and Diagnosis (Single Page) >> Body & Frame >> Door Locks >> Handles, Locks, Latches And Entry Systems >> Description And Operation >> Handles, Locks, Latches and Entry Systems - System Operation and Component Description >> Component Description >> Keyless Entry Rear Antenna

Keyless Entry Rear Antenna

NOTE: Some brands/types of mobile phone or laptop computer chargers may cause interference that could lead to a PATS concern if the passive key (if equipped) is within close proximity of the charge and the "No Key Detected" message displays in the message center. If a concern is observed, move the passive key (if equipped) away from the charger and attempt to transition the ignition on.

The keyless entry rear antenna is wired to the BCM. When activated, it transmits a low frequency signal to activate a passive key (if equipped).