Window lock

The window lock feature allows only the driver to operate the power windows.
To lock out all the window controls (except for the driver’s) press the right side of the control. Press the left side to restore the window controls.

See also:
INTERIOR
The MKZ Hybrid's interior is where it really shines. Not literally; it
literally shines on the outside with all that chrome. On the inside there's a
little shine but mostly some luxury-type touche ...
Personal safety system™
The Personal Safety System provides an improved overall level of frontal
crash protection to front seat occupants and is designed to help further
reduce the risk of airbag-related injuries. The sy ...
Exceptions
There are several exceptions to the Normal Schedule. They are listed
below:
Normal vehicle axle maintenance: Rear axles and power take-off
(PTO) units with synthetic fluid and light-duty trucks e ...
