BMW 745I - Manual (Page 74)

Driving
72
Wiper system
1 Standard wiper speed: briefly press
once.
Fast wipe: briefly press twice
2 To switch off wipers or for brief wipe
3 To activate/deactivate rain sensor
4 To clean windshield and headlamps
5 To adjust rain sensor sensitivity level
The lever automatically returns to its
initial position when released.
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1 Standard wiper speed
The system automatically reverts to opera-
tion in the intermittent mode whenever the
vehicle stops.
Fast wiper speed
You can also select this position by
pressing the lever upward past the detent.
The system automatically reverts to opera-
tion in the standard wiper speed whenever
the vehicle stops.
4 Cleaning windshield
The system sprays washer fluid against the
windshield and activates the wipers for a
brief period.
Cleaning headlamps
Each fifth time you press into position 4 to
clean the windshield while the headlamps
are on.
Do not use the washers if there is any
danger that the fluid will freeze on the
windshield. If you do so, your vision could
be obscured. To avoid freezing, use a
washer fluid antifreeze, refer to page 73 .
Avoid activating the washer when the
reservoir is empty, as damage to the pump
could result.
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Windshield washer nozzles
The windshield washer nozzles and the
windshield itself in the area around the
wipers are heated automatically when the
ignition is switched on.
Rain sensor
The rain sensor is located on the wind-
shield, directly in front of the interior rear-
view mirror.
Activating the rain sensor
Press briefly with ignition in radio mode.
The indicator lamp comes on. The wipers
will always respond by completing at least
one sweep of the windshield.
Adjusting rain sensor sensitivity level
Turn the rotary knob 5.
Deactivating the rain sensor
Press the button again. The indicator lamp
goes out.
The rain sensor is automatically deac-
tivated when you switch off the igni-
tion. <
Deactivate the rain sensor when
passing through an automatic car
wash. Failure to do so could result in
damage caused by undesired wiper activa-
tion.
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