Speed control (if equipped)

Speed control (if equipped)  - Driver Controls - Lincoln MKX Owners Manual - Lincoln MKX

With speed control set, you can maintain a set speed without keeping your foot on the accelerator pedal.

WARNING: Do not use the speed control in heavy traffic or on roads that are winding, slippery or unpaved.

See also:

Tires
Tires are designed to give many thousands of miles of service, but they must be maintained in order to get the maximum benefit from them. ...

Tire replacement requirements
Your vehicle is equipped with tires designed to provide a safe ride and handling capability. WARNING: Only use replacement tires and wheels that are the same size, load index, speed rating and ty ...

Damage
Periodically inspect the tire treads and sidewalls for damage (such as bulges in the tread or sidewalls, cracks in the tread groove and separation in the tread or sidewall). If damage is observed ...