Mercedes-Benz CL-Class 2006 Owner's Manual page 351

Controls
Driving systems
Switching on or off
You can only switch Night View Assist on if:
the key is in position 2 in the ignition
lock
it is dark
the light switch is set to * or B
or if the daytime driving lights are
switched on
the automatic transmission is not at R
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1 To switch Night View Assist on or off
Press rocker switch 1 up or down.
The Night View Assist image is shown
in the multi-function display.
330
i
The infrared headlamps only switch on
at speeds above 15 km/h. You do not therefore
have full use of the viewing range and it is not
possible to check that Night View Assist is work-
ing correctly when the vehicle is stationary.
Image in the multi-function display
When you switch on Night View Assist, the
speed display view changes in the multi-
function display. The speed display
is shown as a bar at the lower edge of the
multi-function display. The row of basic
menus is no longer available. If you wish to
change a setting using the steering wheel
buttons, you must switch off Night View
Assist.
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1 Night View Assist image
2 Speed display
Adjusting the brightness of the multi-
function display
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1 Control knob