See also:

Guarding against exhaust fumes
WARNING: If you smell exhaust fumes inside your vehicle, have your dealer inspect your vehicle immediately. Do not drive if you smell exhaust fumes. Carbon monoxide is present in exhaust fumes. ...

Exterior & Styling
What you see on the MKX's exterior is what you get. The only real change is from standard 18-inch alloy wheels to chrome versions, also 18 inches, when you get the Special Package. It's difficul ...

Signal indicator mirrors (if equipped)
When the turn signal is activated, the outer portion of the appropriate mirror housing will blink. This provides an additional warning to other drivers that your vehicle is about to turn. ...