Mercedes-Benz 2007 E -Class Wagon Operator's Manual page 145

Controls in detail
Lighting
USA only
By default, the daytime running lamp mode
is deactivated. Activate the daytime run-
ning lamp mode using the control system,
see "Setting daytime running lamp mode
(USA only)" ( page 176).
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With the daytime running lamp mode activat-
ed and the exterior lamp switch in position M,
you cannot switch on the high beam headlamps.
The high beam flasher is available at all times.
For nighttime driving turn the exterior lamp
switch in position B or U to permit activa-
tion of the high beam headlamps.
When the engine is running, and you turn
the exterior lamp switch to
position C or B, the manual head-
lamp mode has priority over the daytime
running lamp mode.
The corresponding exterior lamps switch
on ( page 141).
144
Locator lighting and night security illu-
mination
Locator lighting and night security illumi-
nation are described in the "Control sys-
tem" section, see ( page 177) and
( page 178).
Fog lamps
Warning!
In low ambient lighting or foggy conditions,
only switch from position U to B with
the vehicle at a standstill in a safe location.
Switching from U to B will briefly
switch off the headlamps. Doing so while
driving in low ambient lighting conditions
may result in an accident.
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Fog lamps will operate with the parking
lamps and/or the low beam headlamps on. Fog
lamps should only be used in conjunction with
low beam headlamps. Consult your State or
Province Motor Vehicle Regulations regarding
permissible lamp operation.
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Fog lamps cannot be switched on with the
exterior lamp switch in position U. To switch
on the fog lamps, turn the exterior lamp switch to
position B first.
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