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:
Removing the jumper cables
Remove the jumper cables in the reverse order that they were
connected.
Note: In the illustration, the vehicle on the bottom is used to designate
the assisting (boosting) battery.
1. Remove ...
2010 Lincoln MKT
While I wasn't crazy about its rear angle, the MKT looked great from the
front. It has a huge, aggressive grille that works well with the crossover's
size. It looks unique — in a good way.
The M ...
Blocked sensor
An extreme build-up of materials on
the quarter panel fascias such as
mud or snow can cause degraded
performance of the BLIS . Also,
heavy rain can cause the same
effect. The BLIS can detect ...
