ad blue BMW 135I CONVERTIBLE 2009 Owners Manual

Lamps
74
Lamps
Parking lamps/low beams
0Lamps off,
daytime running lamps
1Parking lamps and daytime running lamps
2Low beams,
welcome lamps
*
3Automatic headlamp control*, daytime run-
ning lamps
*, welcome lamps* and Adap-
tive Head Light
*
When you open the driver's door with the igni-
tion switched off, the exterior lighting is auto-
matically switched off if the light switch is in
position 0, 2 or 3.
Switch on the parking lamps if necessary,
switch position 1.
Parking lamps
In switch position1, the front, rear and side
vehicle lighting is switched on. You can use the
parking lamps for parking.
The parking lamps will discharge the bat-
tery. Therefore, do not leave them on for
unduly long periods of time, otherwise the bat-
tery might not have enough power to start the
engine. It is preferable to switch on the left-
hand or right-hand roadside parking lamps,
refer to page76.<
Low-beam headlamps
The low beams light up when the light switch is
in position 2 and the ignition is on.
Automatic headlamp control*
When the switch is in position3, the low beams
are switched on and off automatically depend-
ing on ambient light conditions, e.g. in a tunnel,
in twilight, or if there is precipitation. The Adap-
tive Head Light
* is active. The LED next to the
symbol is illuminated when the low beams are
on. You can also activate the daytime running
lamps, refer to page75. In the situations
described above, the lamps then automatically
switch from daytime running lamps to low
beams.
The headlamps may also come on when the
sun is sitting low on a blue sky.
The low beams remain switched on inde-
pendent of the ambient lighting condi-
tions when you switch on the fog lamps
*.<
The automatic headlamp control cannot
serve as a substitute for your personal
judgment in determining when the lamps
should be switched on in response to ambient
lighting conditions. For example, the system
cannot detect fog or hazy weather. To avoid
safety risks, you should always switch on the
low-beam headlamps manually under these
conditions.<
Welcome lamps
If you leave the light switch in position 2 or 3
when you park the car, the parking lamps and
the interior lamps light up briefly when you
unlock the vehicle.
Pathway lighting
If you activate the headlamp flasher after park-
ing the car, with the lamps switched off, the low
beams come on and remain on for a certain
time.
You can adjust the operating period or deacti-
vate the function.
For operating principle refer to page59.

Reference
At a glance
Controls
Driving tips
Mobility
81
Temperature
To increase the temperature, turn
the rotary switch clockwise
towards red.
To lower the temperature or to
cool
* the interior, turn to the left towards blue.
Rear window defroster
The defroster is switched off auto-
matically after a certain time.
Depending on your vehicle's
equipment, the upper wires serve
as an antenna and are not part of the rear win-
dow defroster.
Defrosting windows and removing
condensation
1.Air distribution1 in position .
2.Deactivate recirculated-air mode 2.
3.Airflow control3 all the way to the right.
4.Switch on cooling function 4.
5.Temperature5 to the right, red.
6.Switch on rear window defroster 6 to
defrost the rear window .
Ventilation
1Use the knurled wheels to smoothly open
and close the air vents
2Use the lever to change the direction of the
airflow
Ventilation for cooling
Adjust the vent outlets to direct the flow of cool
air in your direction, for instance if it has become
too hot in the car.
Draft-free ventilation
Set the vent outlets so that the air flows past
you and not straight at you.
Microfilter
The microfilter removes dust and pollen from
the incoming air. The microfilter is changed by
your BMW center during routine maintenance
work.