Mercedes-Benz 2013 GL Class - Manual (Page 235)

If pedestrian recognition is active,
symbol ? appears. If a pedestrian is now
recognized, they are framed = and thereby
highlighted. If the pedestrian recognition
system has brought a pedestrian to your
attention, look through the windshield to
evaluate the situation. The actual distance to
objects and pedestrians cannot be gauged
accurately by looking at a screen.
It may be the case that objects are highlighted
as well as pedestrians.
Fogged up or dirty windshield
G
WARNING
Always remember that you must concentrate
primarily on driving the vehicle. A driver's
attention to the road must always be his/her
primary focus when driving. For your safety
and the safety of others: stop the vehicle
before attempting to clean fogged up
windows or the windshield area in front of the
Night View Assist Plus camera.
Please remember that when your vehicle is
traveling at a speed of only 30 mph
(approximately 50 km/h) it covers a distance
of 44 ft (approximately 14 m) per second.
If the windshield in front of the camera is
fogged up or dirty on the inside or outside, the
Night View Assist Plus display is affected.
X To defrost: check the automatic air
conditioning settings ( Y page 151) and fold
down the camera cover ( Y page 371).
X To defrost the inside of the windshield:
fold down the camera cover ( Y page 371)
and clean the windshield ( Y page 368).
Driving systems
233
Driving and parking
Z