2009 BMW Z4 SDRIVE35I Owners Manual

Mobility
207Reference
At a glance
Controls
Driving tips
Communications
Navigation
Entertainment
Interior plastic parts
>Imitation leather surfaces
> Lamp glasses
> Display pane of instrument cluster
> Matt parts
Clean with water and solvent-free plastic
cleaner if necessary.
Fine wood parts
Clean fine wood trim and fine wood parts with a
damp cloth. Wipe dry with a soft cloth.
Safety belts
Dirty belt straps impede the reeling action and
thus have a negative impact on safety.
Do not clean with cleaning agents as
these may destroy the fabric. <
Use only a mild soapy solution, with the safety
belts clipped into their buckles. Do not allow the
reels to retract the safety belts until they are dry.
Interior sensors / cameras
To clean interior sensors and cameras, e.g. of
the High-Beam Assistant, use a lint-free cloth
moistened with glass cleaner.
Displays
To clean the displays, e.g. of the radio or instru-
ment cluster, use a display cleaning cloth or a
soft, non-abrasive, lint-free cloth.
Avoid applying excessive pressure when
cleaning the displays, otherwise damage
may occur. <
Do not use chemical or abrasive house-
hold cleaning agents. Keep all types of
fluid away from the device. Otherwise, surfaces
or electrical components may be corroded or
damaged. <
CD/DVD drives
Do not use a cleaning CD, as it may dam-
age parts of the drive. <
Vehicle storage
If your vehicle is to be decommissioned for
longer than three months, your BMW center or
a workshop that operates according to BMW
specifications will be glad to advise you.

Replacing components
208
Replacing components
Onboard tool kit
The onboard tool kit is located in the cargo bay
under the floor panel.
Wiper blades
1. Fold up the wiper arm.
2. Fold the wiper blade upwards.
3. Press the hook.
4. Pull the wiper blade do wnward out of the
holder and remove it to ward the top left, see
arrow.
To avoid damage, ma ke sure that the
wiper arms are resting against the wind-
shield before you open the engine compart-
ment. <
Lamps and bulbs
Lamps and bulbs make an essential contribu-
tion to vehicle safety. They should, therefore,
be handled carefully. BMW recommends hav- ing your BMW center perform any work that you
do not feel competent to
perform yourself or
that is not described here.
Never touch the glass of new bulbs with
your bare fingers, as even minute
amounts of contamination will burn into the
bulb's surface and reduce its service life. Use a
clean tissue, cloth or something similar, or hold
the bulb by its base. <
You can obtain a selection of replacement bulbs
at your BMW center.
Only change bulbs while they are cool to
the touch, otherwise you could suffer
burns. <
When working on electrical systems,
always begin by switching off the con-
sumer in question, otherwise short-circuits
could result. To avoid possible injury or equip-
ment damage when replacing bulbs, observe
any instructions provided by the bulb manufac-
turer.<
For care of the headlamps, please follow the
instructions in the chapter entitled 'Care'.
If the routine for changing a particular
bulb is not described here, please contact
your BMW center or a workshop that works
according to BMW repair procedures with cor-
respondingly trained personnel. <
Light-emitting diodes LED
Light-emitting diodes installed behind translu-
cent lenses serve as the light source for many of
the controls and displays in your vehicle. These
light-emitting diodes, which operate using a
concept similar to that applied in conventional
lasers, are officially desi gnated as Class 1 light-
emitting diodes.
Do not remove the covers or expose the
eyes directly to the unfiltered light source
for several hours, othe rwise this could cause
irritation to the retina. <

Mobility
209Reference
At a glance
Controls
Driving tips
Communications
Navigation
Entertainment
Xenon lamps
Have any work on the xenon lamp system,
including bulb replacements, performed
only by a BMW center or a workshop that works
according to BMW repair procedures with cor-
respondingly trained pers onnel. Otherwise, if
such work is carried out improperly, the high
voltage in the system presents the danger of
fatal injuries. <
Parking lamps and roadside parking
lamps, daytime running lamps
H8 bulb, 35 watts
1.Switch off the lamps and take the remote
control out of the ignition lock.
2. Turn the upper access cover to the left and
remove it, see arrow.
3. Turn the bulb by approx. 90°, see arrow 1,
and pull it out, see arrow 2.
4. Disconnect the plug, change the bulb and
reconnect the plug.
5. Insert the bulb and turn it until it stops.
6. Screw on the access co ver tightly by turn-
ing it to the right.
Be careful when attaching the access
cover; otherwise it may leak, causing
damage to the headlamp system. <
Turn signals, front
P24W bulb, 24 watt
1.Turn the wheel outwards.
2. Turn both locks in the wheel house to the
left and remove the cover.
3. Turn the bulb holder to the left and
remove it.
4. Turn the bulb to the right, see arrow, and
remove it.
5. Change the bulb and screw it into the bulb
holder toward the left.
6. Insert the bulb holder and turn it to the right.
7. Reattach the cover.

Replacing components
210
Tail lamps
>Brake lamp, backup lamp:
W16W bulb, 16 watts
1 Brake lamp
2 Tail lamp, LED
3 Brake lamp
4 Backup lamp
5 Turn signal, LED
If bulb 2 or 5 malfunctions, please contact your
BMW center or a workshop that works accord-
ing to BMW repair procedures with correspond-
ingly trained personnel.
Changing the backup lamp and inner
brake lamp
1. Press the locking mechanism in the cargo
bay, see arrow, and remove the cover. 2.
Pull out the bulb holder and replace the
bulb.
>Inner brake lamp:
> Backup lamp:
3. Attach the bulb holder.
4. Reattach the cover.Changing the outer brake lamp
1.Remove the cover in the cargo bay..

Mobility
211Reference
At a glance
Controls
Driving tips
Communications
Navigation
Entertainment
2.Pull out the bulb holder, see arrow, and
change the bulb.
3. Attach the bulb holder.
4. Reattach the cover.
License plate lamp, rear lamp, center
brake lamp and turn signal
These lamps use LED technology for operation.
In the event of a malfunction, please contact
your BMW center or a workshop that works
according to BMW repair procedures with cor-
respondingly trained personnel.
Changing wheels
Your BMW is equipped with Run-Flat Tires as
standard. This removes the need to change a
wheel immediately in the event of a puncture.
For information on continuing to drive with a
damaged tire, refer to Indica tion of a flat tire on
page 81.
The symbol identifying Run-Flat Tires is a circle
with the letters RSC on the sidewall, refer to
Run-Flat Tires, page 195.
When mounting new tires or changing over
from summer to winter tires and vice versa,
mount Run-Flat Tires for your own safety. In the
event of a flat, no spare wheel is available. Your
BMW center will be glad to advise you. Refer
also to New wheels and tires, page 195.
The tools for changing wheels are avail-
able as optional accessories from your
BMW center. <
Jack mounting points
The jacking points are at the positions shown in
the illustration.
Lug bolt lock*
1Lug bolt for adapter
2 Adapter, in onboard tool kit
Removing the wind deflector
1.Remove the adapter 2 from the onboard
tool kit and insert it in the lug bolt.
2. Unscrew the lug bolt 1.
Remove the adapter after screwing the lug bolt
back on.
The code number is stamped on the front of the
adapter. Please note down this number and
keep it in a safe place in case the adapter should
get lost.

Replacing components
212
Vehicle battery
Battery care
The battery is 100 % maintenance-free, the
electrolyte will last for the life of the battery
when the vehicle is operated in a temperate cli-
mate. Your BMW center will be glad to advise in
all matters concerning the battery.
Charging the battery
Only charge the battery in the vehicle via the
terminals in the engine compartment with the
engine off. Connections, refer to Jump starting
on page 214.
Disposal
Have old batteries disposed of by your
BMW center or hand them in to a recy-
cling center. Maintain th e battery in an upright
position for transport and storage. Always
secure the battery agains t tipping over during
transport. <
Power failure
After a temporary power lo ss, the functioning of
some equipment may be limited and require
reinitialization. Individual settings may likewise
have been lost and will have to be programmed:
> Time and date
These values must be updated, refer to
page 71.
> Radio
In some cases, statio ns may have to be
stored again, refer to page 142.
> Navigation system
Operability must be waited for, refer to
page 118.
> Seat and mirror memory
The positions must be stored again, refer to
page 43.
> Inside rearview mirror with digital compass
The system must be calibrated, refer to
page 101.
Fuses
Never attempt to repa ir a blown fuse and
do not replace a defective fuse with a sub-
stitute of another color or amperage rating, oth-
erwise this could lead to a circuit overload, ulti-
mately resulting in a fire in the vehicle. <
1. Remove the screws 1 using the screwdriver
from the onboard tool kit.
2. Remove the cover 2, unwinding the cable to
the footwell lamp
*, if necessary.
3. Release the shiny fastener 3.
4. Fold the current distributor 4 downward
and pull forward.
Spare fuses and a pair of plastic forceps are set
in holders on the distributor box.
See the inside of the cover for information on
fuse assignment.
The cover is reinsta lled in reverse order.

Mobility
213Reference
At a glance
Controls
Driving tips
Communications
Navigation
Entertainment
Giving and receiving assistance
Emergency Request*
Conditions for an Emergency Request:
>BMW Assist is activated. Activating
BMW Assist, refer to page 180.
> Radio readiness is on.
> The BMW Assist system is logged on to a
wireless network.
> The Emergency Request system is
operable.
> Equipment version with full preparation
package mobile phone. This equipment
makes it possible to send an Emergency
Request even if no mobile phone is paired
with the vehicle.
Once your service contract for BMW Assist
expires, the BMW Assist system can be deacti-
vated by a BMW center without you having to
visit a workshop. Once the BMW Assist system
has been deactivated, Emergency Requests
are not possible. The BMW Assist system can
be reactivated by a BMW center after a new
contract has been signed.
Sending an Emergency Request
1. Briefly press the cover flap to open.
2. Press the SOS button until the LED in the
button lights up.
As soon as the voice connection to the BMW
Assist Response Center has been established,
the LED flashes.
Once the BMW Assist Response Center has
received your Emergency Request, the BMW Assist Response Center contacts you
and takes further steps to help you. Even if you
are unable to respond, the BMW Assist
Response Center will be ab
le to initiate further
steps to assist you under certain conditions.
If the circumstances allo w this, remain in the
vehicle until the connection has been estab-
lished. You will then be able to provide a
detailed description of the situation.
In a BMW Assist Emerge ncy Request, data for
determining the necessary rescue measures
are transmitted to the BMW Assist Response
Center, e.g. the current po sition of your vehicle,
if it can be determined.
If the LED is flashing but the BMW Assist
Response Center cannot be heard over the
hands-free system, it is possible that the
hands-free system is malfunctioning. You may
still be heard by the BMW Assist Response
Center, however.
Under certain conditions, an Emergency
Request is sent automati cally immediately after
a severe accident. Th is Automatic Collision
Notification is not affected by the button being
pressed.
For technical reasons, the Emergency
Request service cannot be guaranteed
for the most unfavorable conditions. <
Roadside Assistance
The BMW Roadside Assistance is there to
assist you around the clock in the event of a
breakdown, including on weekends and public
holidays.
The phone numbers of the Roadside Assis-
tance in your home country can be found in the
Contact brochure.
In vehicles equipped with BMW Assist, you can
establish contact with BMW Roadside Assis-
tance for breakdown assistance directly via
iDrive, refer to page184.

Giving and receiving assistance
214
First aid pouch*
Some of the articles contained in the first aid
pouch have a limited service life. Therefore,
check the expiration dates of the contents reg-
ularly and replace any items in good time, if nec-
essary.
The first aid pouch is loca ted in the lateral stor-
age compartment behind the seats.
Warning triangle*
The warning triangle is lo cated in a holder in the
luggage compartment lid. Press the tabs to take
it out.
Jump starting
If the car's own battery is flat, your BMW's
engine can be starte d by connecting two
jumper cables to another vehicle's battery. You
can also use the same method to help start
another vehicle. Only use jumper cables with
fully-insulated clamp handles.
Do not touch any elec trically live parts
when the engine is runn ing, or a fatal acci-
dent may occur. Carefully adhere to the follow-ing sequence, both to pr
event damage to one or
both vehicles, and to guard against possible
personal injuries.<
Preparation
1. Check whether the battery of the other
vehicle has a voltage of 12 volts and
approximately the same capacitance in Ah.
This information can be found on the
battery.
2. Switch off the engine of the assisting
vehicle.
3. Switch off any consumers in both vehicles.
There must not be any contact between
the bodies of the tw o vehicles, otherwise
there is a danger of shorting. <
Connecting jumper cables
Connect the jumper cables in the correct
order, so that no sparks which could
cause injury occur. <
Your BMW has a jump-starting connection in
the engine compartment which acts as the bat-
tery's positive terminal, refer also to the Engine
compartment overview on page 198. The cap is
marked with +.
1. Pull the cap of the BMW jump-starting con-
nection up to remove.
2. Attach one terminal clamp of the plus/+
jumper cable to the positive terminal of the
battery or a starting-aid terminal of the vehi-
cle providing assistance.
3. Attach the second te rminal clamp of the
plus/+ jumper cable to the positive terminal
of the battery or a star ting-aid terminal of
the vehicle to be started.