2023 Ford Expedition Owner’s Manual — Passive Anti-Theft System
Security
The passive anti-theft system prevents someone from starting your vehicle with an incorrectly coded key.
Note: Do not leave a duplicate coded key in your vehicle. Always take the keys and lock all the doors when leaving your vehicle.
HOW DOES THE PASSIVE ANTI-THEFT SYSTEM WORK
The passive anti-theft system arms when you switch your vehicle off.
It disarms when you switch your vehicle 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.
WHAT IS THE ANTI-THEFT ALARM SYSTEM
The anti-theft alarm system warns you of an unauthorized entry to your vehicle.
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