See also:

Replacement of Integrated Keyhead Transmitters and Coded Keys
Note: Your vehicle comes equipped with two integrated keyhead transmitters. The integrated keyhead transmitter functions as both a programmed ignition key that operates all the locks and starts t ...

Safety
The MKX has the standard slate of six airbags, stability control and, as part of some option packages, blindspot monitoring. The 2011 MKX earned the top score, Good, in frontal, side and rear cras ...

Front safety belt usage sensors
The front safety belt usage sensors detect whether or not the driver and front outboard passenger safety belts are fastened. This information allows your Personal Safety System to tailor the airba ...