Security; Passive Anti-Theft System - Ford F-150 2021 Supplemental Owner's Manual

Security

PASSIVE ANTI-THEFT
SYSTEM
What Is the Passive Anti-Theft
System
The passive anti-theft system prevents
someone from starting the vehicle with an
incorrectly coded key.
How Does the Passive Anti-Theft
System Work
The passive anti-theft system arms when
you switch the ignition off.
It disarms when the ignition is switched on
with a correctly coded key.
Note: The system is not compatible with
non-Ford aftermarket remote start systems.
Note: Do not leave a duplicate coded key
in your vehicle. Always take the keys and
lock all doors when leaving your vehicle.
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F-150 (TFD) Canada/United States of America, enUSA, Edition date: 202008, First-Printing