Perimeter alarm system

The perimeter alarm system will warn you in case of unauthorized entry to your vehicle.
When the following types of unauthorized entry occur:
• any door, the hood or the liftgate/trunk is opened without using the
keypad, the remote entry transmitter or the intelligent access
transmitter,
• or if the ignition is turned on when using an invalid key,
the perimeter alarm will flash the turn signal lamps and sound the horn
up to a total of 10 times.
See also:
Driving style — good driving and fuel economy habits
Give consideration to the lists that follow and you may be able to change
a number of variables and improve your fuel economy. ...
Battery
Your vehicle is equipped with a Motorcraft maintenance-free battery
which normally does not require additional water during its life of
service.
Note: If your battery has a
cover/shield, make ...
Four-wheel anti-lock brake system (ABS)
Your vehicle is equipped with an anti-lock braking system (ABS). This
system helps you maintain steering control during emergency stops by
keeping the brakes from locking. Noise from the ABS pump ...
