Mercedes-Benz C-Class Operator's Manual page 205

The visibility of the head-up display is influ-
enced by the following conditions:
the driver's seat position
R
the positioning of the display image
R
the general ambient light
R
sunglasses with polarization filters
R
wet roads
R
blocking of sunlight by objects on the dis-
R
play cover
In the event of extreme sunlight, sections of
the display may fade. This can be reversed by
switching the head-up display off and on
again.
Vehicles with the head-up display are
i
equipped with a special windshield. Should
repairs be necessary, have the windshield
replaced at a qualified specialist workshop.
Displays and operation
Switching the head-up display on or off
Press button :.
X
When the head-up display is switched on,
the display appears in the driver's field of
vision.
Displays and operation
203
Z