2013 BMW Z4 SDRIVE28I tow

ClimateVehicle equipment
This chapter describes all series equipment as
well as country-specific and special equipment
offered for this model series.Therefore, it alsodescribes equipment that may not be found in
your vehicle, for instance due to the selected
special equipment or the country version. This
also applies to safety-related functions and sys‐
tems.
Overview
1Equipment variant: air conditioner   902Equipment variant: automatic climate con‐
trol   923Air vent: the airflow is directed toward the
windshield and side windows4Air vent: air for the upper body area. The
thumbwheels increase and decrease the airSeite 89ClimateControls89
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supply continuously; the levers change the
direction of the airflow.5Air vent: air for the knee area, footwell
Air conditioner
1Vent settings2Recirculated air mode3Cooling function4Temperature5Air volume6Rear window defrosterVent settings
Direct the flow of air to the win‐
dows
, to the upper body area
, or to the knee area and foot‐
well
. Intermediate positions are
possible. In the 6 o'clock position, a
small amount of air is also directed toward the
windows to keep them from fogging over.
Recirculated air mode If the air outside the car has an un‐
pleasant odor or contains pollu‐
tants, shut off the supply to the interior of the car
temporarily. The system then recirculates the air
currently within the vehicle.
The recirculated air mode can also be activated/
deactivated, refer to page 12, via a button on the
steering wheel.
Only use recirculated air mode for a limited
period
If condensation starts to form on the inside win‐
dow surfaces during operation in the recircu‐
lated air mode, you should switch it off while also
increasing the air flow rate as required. The re‐
circulated air mode should not be used contin‐
uously for lengthy periods; otherwise, the qual‐
ity of the air inside the car will gradually
deteriorate.◀
Air volume Press the corresponding button.
The higher the rate, the more ef‐
fective the heating or cooling will
be.
The air flow rate may be reduced or the blower
may be switched off entirely to save on battery
power.
Switching the system on/off Press the left button at the mini‐
mum fan speed. The blower and air
conditioner are completely
switched off and the air supply is cut off.Seite 90ControlsClimate90
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To switch on the air conditioner, set the desired
air flow rate.
Switching cooling function on/off The cooling function cools and de‐
humidifies the incoming air before
reheating it as required, according to the tem‐
perature setting. This function is only available
while the engine is running.
The cooling function helps to prevent conden‐
sation on the windows or to remove it quickly.
Depending on the weather, the windshield may
fog over briefly when the engine is started.
Rear window defroster The defroster switches off auto‐
matically after a certain time or
when the hardtop is opened.
Temperature To increase the temperature, turn
the rotary switch clockwise to‐
wards red. For a lower temperature,
turn the rotary switch counter‐
clockwise towards blue.
Defrosting windows and removing
condensation1Air distribution 1 in position .2Deactivate recirculated air mode 2.3Switch on cooling function 3.4Temperature 4 to the right, red.5Set the air flow rate 5 to the maximum level.6Switch on the rear window defroster 6 to
defrost the rear window
.
Ventilation
1Use the lever to change the direction of the
air flow2Use the thumbwheels to smoothly open and
close the air vents
Ventilation for cooling
Adjust the vents to direct the flow of cool air in
your direction, for instance if the interior has be‐
come too warm.
Draft-free ventilation
Adjust the vents to let the air flow past you.
Microfilter
The microfilter removes dust and pollen from
the incoming air. The microfilter is changed by
your service center during routine maintenance
work.
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Switching the cooling function on and
off
The cooling function cools and de‐
humidifies the incoming air before
reheating it as required, according
to the temperature setting. This
function is only available while the
engine is running.
The cooling function helps to prevent conden‐
sation on the windows or to remove it quickly.
Depending on the weather, the windshield may
fog over briefly when the engine is started.
The cooling function is switched on automati‐
cally with the AUTO program.
Maximum cooling The air is cooled as quickly as pos‐
sible with the engine running.
The automatic climate control goes into recir‐
culated air mode at the lowest temperature. Air
flows at maximum rate from the vents for the
upper body area. You should therefore open the
vents for maximum cooling.
AUTO program
The AUTO program automatically adjusts the air
distribution to the windshield and side windows,
toward the upper body area, and into the foot‐
well and knee area.
The air flow rate and air distribution, in addition
to your temperature specifications, will be
adapted to outside influences as a result of sea‐
sonal changes, e.g., sunlight or window conden‐
sation.
The cooling function is switched on automati‐
cally with the AUTO program.
Switching on/off Press the button.Manual air distribution and air flow rate are acti‐
vated when the AUTO program is deactivated.
AUTO program climate level
The climate levels can be used to vary the in‐
tensity when the AUTO program is switched on.
For example, air flow is adjusted automatically
to optimize climate control.
When the AUTO program is
switched on, the climate level of the
AUTO program can be selected us‐
ing the buttons for controlling the manual air
flow rate.
The selected climate level is displayed by an
LED.
Convertible program
When the hardtop is open, the convertible pro‐
gram is activated as well. In the convertible pro‐
gram, the automatic climate control is optimized
for driving with the hardtop open. In addition, the
air flow rate is increased as vehicle speed in‐
creases.
The effectiveness of the convertible program
can be enhanced considerably by installing the
wind deflector.
Adjusting air flow rate manually Press the left side of the button to
reduce air flow. Press the right side
of the button to increase it.
The air volume may be reduced automatically to
save battery power. The display remains the
same.
Switching the system on/off
With the blower at its lowest setting, press the
left side of the button to switch off the automatic
climate control. All displays are cleared except
for the rear window defroster if it is switched on.Seite 93ClimateControls93
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Through-loading opening
with integrated transport bag
Always secure skis
Always secure transported skis or similar
objects with the ski support as they could oth‐
erwise endanger occupants during braking ma‐
neuvers and swerving.◀
The transport bag lets you transport up to two
pairs of standard skis safely and cleanly.
With the transport bag you can stow skis up to
a length of 5.4 ft/1.70 m. When stowing skis with
a length of 5.4 ft/1.70 m, the capacity of the
transport bag is reduced as the bag narrows.
Loading1.Fold the cover down.2.In the trunk: press the handle up and fold the
cover down.3.Undo the fastener and spread out the trans‐
port bag between the seats.4.Insert the latch plate of the retaining strap
into the belt buckle under the transport bag.5.Load the transport bag. The zipper eases
access to the stored items.
Only place clean skis in the transport bag. Wrap
sharp edges to prevent damage.
Securing cargo Securing the transport bag
Secure the transport bag by tightening the
retaining strap; otherwise, the contents could
present a source of danger to the passengers,
for example during braking or evasive maneu‐
vers.◀
After loading, secure the transport bag and its
contents. Tighten the retaining strap on the ten‐
sioning buckle for this purpose.
To store the transport bag, perform the steps
described for loading in reverse order.
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Determining the load limit1.Locate the following statement on your ve‐
hicle’s placard:▷The combined weight of occupants and
cargo should never exceed XXX kg or
YYY lbs. Otherwise, damage to the ve‐
hicle and unstable driving situations may
result.2.Determine the combined weight of the
driver and passengers that will be riding in
your vehicle.3.Subtract the combined weight of the driver
and passengers from XXX kilograms or YYY
pounds.4.The resulting figure equals the available
amount of cargo and luggage load capacity.
For example, if the YYY amount equals
1,400 lbs and there will be five 150 lbs pas‐
sengers in your vehicle, the amount of avail‐
able cargo and luggage load capacity is
650 lbs: 1,400 lbs minus 750 lbs = 650 lbs.5.Determine the combined weight of luggage
and cargo being loaded on the vehicle. That
weight may not safely exceed the available
cargo and luggage load capacity calculated
in Step 4.6.If your vehicle will be towing a trailer, load
from your trailer will be transfered to your
vehicle. Consult the manual for transporting
a trailer to determine how this may reduce
the available cargo and luggage load ca‐
pacity of your vehicle.Load
The maximum load is the sum of the weight of
the occupants and the cargo.
The greater the weight of the occupants, the
less cargo that can be transported.
Stowing cargo
Trunk
▷Heavy cargo: stow as far forward and as low
as possible, ideally directly behind the trunk
separating wall.▷Cover sharp edges and corners.
Loading with the hardtop open
Before opening the hardtop, fold down the
cargo area partition and make sure the cargo
area is loaded correctly; otherwise, parts of the
hardtop could be damaged.◀
Fold down the cargo area partition, refer to
page 34.
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2.With the buttons facing up, slide the mobile
phone up toward the electrical contacts and
press it down until it engages.
The battery is charged beginning with the radio
ready state of the vehicle.
Removing the mobile phone
Press the button and remove the mobile phone.
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RSC – Run-flat tires
The symbol identifying run-flat tires is a circle
with the letters RSC on the sidewall, refer to
page 161.
M+S
Winter and all-season tires.
These have better winter properties than
summer tires.
XL
Designation for specially reinforced tires.
Tire tread
Summer tires
Do not drive with a tire tread depth of less than
0.12 in/3 mm.
There is an increased danger of hydroplaning if
the tread depth is less than 0.12 in/3 mm.
Winter tires
Do not drive with a tire tread depth of less than
0.16 in/4 mm.
Below a tread depth of 0.16 in/4 mm, tires are
less suitable for winter operation.
Minimum tread depth
Wear indicators are distributed around the tire's
circumference and have the legally required
minimum height of 0.063 in/1.6 mm.
They are marked on the side of the tire with TWI,
Tread Wear Indicator.
Tire damage
Driving over rough or damaged road surfaces, as
well as debris, curbs and other obstacles can
cause serious damage to wheels, tires and sus‐
pension parts. This is more likely to occur with
low-profile tires, which provide less cushioning
between the wheel and the road. Be careful to
avoid road hazards and reduce your speed, es‐
pecially if your vehicle is equipped with low-pro‐
file tires.
Inspect your tires often for damage, foreign ob‐
jects lodged in the tread, and tread wear.
Indications of tire damage or other vehicle de‐
fects:▷Unusual vibrations during driving.▷Unusual handling such as a strong tendency
to pull to the left or right.
In case of tire damage
If there are indications of tire damage, re‐
duce your speed immediately and have the
wheels and tires checked right away; otherwise,
there is the increased risk of an accident.
Drive carefully to the next service center or tire
shop.
If necessary, have the vehicle towed.◀
Repair of tire damage
For safety reasons, the manufacturer of
your vehicle recommends that you do not have
damaged tires repaired; they should be re‐
placed. Otherwise, damage can occur as a re‐
sult.◀
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