Day and night brightness

The BLIS and/or CTA alert will automatically dim when the headlamp switch is in PARK, ON, or AUTO ON and night time darkness has been detected by the sun sensor.
See also:
Toothy Grille
The MKZ's styling is starting to grow on me. The front end is distinctive. It
gets a new tooth-like grille for 2010, which bears a closer resemblance to
models like Lincoln's MKS full-size sedan a ...
Child safety locks
When these locks are set, the rear
doors cannot be opened from the
inside.
The rear doors can be opened from
the outside when the childproof
door locks are set, but the doors are
unlock ...
Checking engine coolant
The concentration and level of engine coolant should be checked at the
intervals listed in scheduled maintenance information. The coolant
concentration should be maintained at 50/50 coolant and di ...
