Safety chains

Always connect the trailer’s safety chains to the frame or hook retainers of the vehicle hitch. To connect the trailer’s safety chains, cross the chains under the trailer tongue and allow slack for turning corners.
If you use a rental trailer, follow the instructions that the rental agency gives to you.
Do not attach safety chains to the bumper.
See also:
Active park assist
EPAS is also the primary technology behind the available active park assist
(APA) system.
Once engaged via a switch on the center console, ultrasonic sensors precisely
measure open spaces to find ...
Vehicle Overview
Lincoln has redesigned its full-size sport utility vehicle for 2003, moving
it away from its pickup-truck origins and turning it into a purpose-built SUV.
Chassis changes promise a different sort ...
Anti-scan feature
If the wrong code has been entered seven times (35 consecutive button
presses), the keypad will go into an anti-scan mode. This mode disables
the keypad for one minute and the keypad lamp will fla ...
