Anti-Theft Alarm System Settings - What are the Alarm Security Levels

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What are the Alarm Security Levels

You can select two levels of alarm security, all sensors and perimeter sensing.

All Sensors

All sensors is the standard setting.

In all sensors, all equipped sensors are on when you arm the alarm.

Note: Do not arm the alarm with all sensors if passengers, animals or other moving objects are inside your vehicle.

Perimeter Sensing

In perimeter sensing, the interior sensors are off when you arm the alarm.

All the other equipped sensors activate when you arm the alarm in this mode.

2021 Mustang Mach-E Owner's Manual