windshield wipers BMW 540I SEDAN 2003 Owners Manual

78n
Indicator/Headlamp flasher
Washer/Wiper system
1 High beams (blue indicator lamp)
2 Headlamp flasher (blue indicator
lamp)
3 Turn signal indicator (green indicator
lamp accompanied by periodic
clicking sound from the relay)To signal brieflyPress the lever up to but not beyond
the pressure point. It then returns to the
center position when released.
If the indicator lamp and the
clicking from the relay are both
faster than normal, one of the turn
signal indicators has failed.<390de722
0 Wipers retracted
1 Intermittent mode or rain sensor
*
2 Normal wipe
3 Fast wipe
4 Brief wipe
5 Clean the windshield
6 Intensive cleaning
*
7 Rotary dial for controlling wipe inter-
vals in the intermittent mode and for
setting the rain sensor's sensitivity
level
*
394de730
Intermittent mode or rain sensor
*
Intermittent mode:
You can set the wipe interval to four
stages with rotary dial 7.
In addition, the wipe interval is varied
automatically depending on road
speed.
Rain sensor:
The rain sensor is positioned on the
windshield, directly ahead of the inte-
rior rearview mirror.
To activate the rain sensor:
Move the lever to position 1 with the
ignition key in position 1 or higher. The
wipers travel once across the wind-
shield, regardless of the weather
conditions.
You can leave the lever permanently in
position 1. Whenever the ignition key is
in position 1 or higher, all you then need
to do to activate the rain sensor is
briefly turn the rotary dial 7.
To adjust the sensitivity of the rain
sensor:
Turn rotary dial 7.
Deactivating the rain sensor:
Move lever to position 0.

79n
OverviewControlsMaintenanceRepairsDataIndex
Washer/Wiper system
Turn the rain sensor off in auto-
matic car washes. Failure to do so
could result in damage caused by
undesired wiper activation.<
Normal wipeThe system automatically reverts to
operation in the intermittent mode
whenever the vehicle is stationary (not
on vehicles with rain sensor
*).
Fast wipeThe wipers revert to operation at
normal speed when the vehicle stops
(not on vehicles with rain sensor
*).
Clean the windshieldThe system sprays washer fluid against
the windshield and activates the wipers
for a brief period.
Intensive cleaning
*
As in setting 5. In addition, an intensive-
action washer fluid is first sprayed on
the windshield.
For changing the wiper blades, refer to
page 152.Clean the headlamps
*
When the headlamps are on, they are
also cleaned automatically every fifth
time you activate the clean the wind-
shield (5) or intensive cleaning (6)
mode.
Do not use the washers if there is
any danger that the fluid will
freeze on the windshield, as your vision
could be obscured. Always use an anti-
freeze agent. Refer to page 141.
Do not use the washers when the reser-
voir is empty. This could cause damage
to the washer pump.< Windshield washer jetsThe windshield washer jets are warmed
automatically when the ignition key is in
position 2.
Rear window wiper Ð sport wagon0 Retracted (home) position of the rear
window wiper
1 Rear window wiper in intermittent
mode. Automatically switches to con-
tinuos operation when reverse is
engaged
2 Clean the rear window
You can also program the interval:
>Switch briefly from position 0 to posi-
tion 1
>The time until reactivation (from posi-
tion 0 to 1) is the programmed
interval (max. 30 seconds).392de726

Everything from A to ZTire Pressure Monitor
(RDC)101
Tire Quality Grading137
Tools152t
Torque170
Tow fittings165t
Towing the vehicle165t
Track171
Traction control system,
refer to ASC+T/DSC
Transmission71, 72, 75
Transmitter key32
Transporting children
safely62
Tread depth, tires135
Trip odometer82
Trunk lid
refer to luggage
compartment lid38
Trunk, refer to luggage
compartment42
Turn signal indicator78
bulb replacement154t
Turning circle171 U
Uniform Tire Quality Grading
(UTQR)137
Universal Transmitter115
Use antifreeze,
radiator144t Used batteries,
disposal162t
Used oils, disposal143t
V
Vacuum cleaner, attach120
Valve caps161
Vehicle Memory67
Vent outlets108, 113
Ventilation106, 108, 113
draft-free108, 113
in the rear108
Viscosity ratings, oils143 W

Warm feet Ð cool
head108, 113
Warning and indicator
lamps19
Warning lamps19t
Warning messages85t
Warning triangle23
Warranty and Service Guide
Booklet (Canadian
models)146
Washer system78
Water on the roads133
Weights173
Wheel and tire
combinations137
Wheel change158t Wheelbase171
Width of vehicle171
Windshield wipers78
blade replacement152t
Winter tires138
Wiper blade
replacement152t
Wiper system78
Work in the engine
compartment139t
X
Xenon lamps154