See also:

MKX in the Market
I'm conflicted over the MKX. There's much to like, but there are substantial oversights — some of which cannot be overcome easily or cheaply by the owner, if at all. For example, xenon headlights, ...

Turning off speed control
To turn off the speed control, press OFF or turn off the ignition. Note: When you turn off the speed control or the ignition, your speed control set speed memory is erased. ...

Driving while you tow
When towing a trailer: • Turn off the speed control. The speed control may shut off automatically when you are towing on long, steep grades. • It is recommended to select the “M” gear position ...