See also:

SOS Post-Crash Alert System™
The system automatically flashes the turn signal lamps and sounds the horn three times at four second intervals in the event of a serious impact that deploys an airbag (front, side, side curtain [ ...

Automatic arming
The vehicle is armed immediately after switching the ignition to the off position. The theft indicator will flash every two seconds to act as a theft deterrent when the vehicle is armed. ...

EXTERIOR
The MKT is one of those controversial cars that invites strangers to approach you in some random parking lot and say "That car is weird; what is it?" I concede that it's strange-looking ...