2010 BMW Z4 SDRIVE35I ROADSTER technical

Z4 sDrive30i
Z4 sDrive35iOwner's Manual for Vehicle
Congratulations, and thank you for choosing a BMW.
Thorough familiarity with your vehicle will provide you with
enhanced control and security when you drive it. We therefore
have this request:
Please take the time to read this Owner's Manual and familiarize
yourself with the information that we have compiled for you
before starting off in your new vehicle. It contains important data
and instructions intended to assist you in gaining maximum use
and satisfaction from your BMW's unique range of technical fea-
tures. The manual also contains information on maintenance
designed to enhance operating safety and contribute to main-
taining the value of your BMW throughout an extended
service life.
This manual is supplemented by a Service and Warranty Informa-
tion Booklet for US models or a Warranty and Service Guide
Booklet for Canadian models.
We wish you an enjoyable driving experience.
BMW AG

Reference
At a glance
Controls
Driving tips
Communications
Navigation
Entertainment
Mobility
Contents
The fastest way to find information on a partic-
ular topic or item is by using the index, refer
to page236.
Using this Owner's Manual
4Notes
6Reporting safety defects
At a glance
10Cockpit
16iDrive
22Letters and numbers
23Voice activation system
Controls
28Opening and closing
41Adjustments
48Transporting children safely
50Driving
64Controls overview
77Technology for driving comfort and
safety
88Lamps
93Climate
100Practical interior accessories
Driving tips
112Things to remember when driving
Navigation
120Navigation system
121Destination entry
130Destination guidance
137What to do if…
Entertainment
140On/off and tone
143Radio
146Satellite radio
151CD/DVD player and CD/DVD changer
158Music collection
163External devices
Communications
170Telephone
182Contacts
184BMW Assist
Mobility
192Refueling
194Wheels and tires
201Under the hood
206Maintenance
208Care
212Replacing components
218Giving and receiving assistance
Reference
226Technical data
229Short commands for the voice activation
system
236Everything from A to Z

Notes
4
Notes
Using this Owner's Manual
We have tried to make all the information in this
Owner's Manual easy to find. The fastest way to
find specific topics is to refer to the detailed
index at the back of the manual. If you wish to
gain an initial overview of your vehicle, you will
find this in the first chapter.
Should you sell your BMW some day, please
remember to hand over the Owner's Manual as
well; it is an important component of your
vehicle.
Additional sources of information
Should you have any other questions, your
BMW center will be glad to advise you at
any time.
Information on BMW, e.g., on technical aspects,
can also be found on the Internet at
www.bmwusa.com.
Symbols used
Indicates precautions that must be fol-
lowed precisely in order to avoid the pos-
sibility of personal injury and serious damage to
the vehicle.<
Indicates information that will assist you
in gaining the optimum benefit from your
vehicle and enable you to care more effectively
for your vehicle.<
Refers to measures that can be taken to
help protect the environment.<
mation.
*Indicates special equipment, country-spe-
cific equipment and optional accessories, as
well as equipment and functions not yet avail-
able at the time of printing.
"..." Identifies Control Display texts used to
select individual functions.
{...} Verbal instructions to use with the voice
activation system.
{{...}} Identifies the answers generated by the
voice activation system.
Symbols on vehicle components
Indicates that you should consult the rel-
evant section of this Owner's Manual for
information on a particular part or assembly.

Controls
39Reference
At a glance
Driving tips
Communications
Navigation
Entertainment
Mobility
Opening and closing
When the vehicle is stationary and at radio
readiness or beyond, refer to page50:
If possible, conserve the battery by only
operating the retractable hardtop when
the engine is running.
Before closing the retractable hardtop, remove
all foreign objects from the windshield frame as
these could prevent the hardtop from closing
properly.<
1Press and hold button1:
The retractable hardtop closes.
2Press and hold button2:
The retractable hardtop opens.
3LEDs
The side windows move down when the
hardtop is opened or closed. Convenient
closing
* If you continue pressing the buttons
after the LED 3 goes out, the windows move
back up.<
If the windows pause briefly as they move, this
is for technical reasons and is not a malfunction.
LEDs
In the following situations, a message appears
on the Control Display or an acoustic signal
sounds in addition to the LED lighting up:
>While the hardtop is being operated, the
green LED lights up. It goes out as soon as
the top is fully opened or closed.
>If the red LED flashes when you release the
switch, the opening or closing action has
not yet finished.>If the red LED lights up when the switch is
pressed, the cargo area partition is folded
up, the luggage compartment lid is not
closed, the vehicle is standing on a strong
incline or there is a malfunction. The
retractable hardtop cannot be moved.
Interruption
The automatic sequence of movements is
interrupted if the switch for hardtop operation is
released. The sequence can be continued in
the desired direction by pushing or pulling the
switch.
Open or close the hardtop fully; other-
wise, there is a risk of injury or damage
when driving.
Do not interrupt and resume the closing proce-
dure several times in close succession as this
could damage the mechanism.<
If the hardtop is not fully opened or
closed, the luggage compartment lid can-
not be opened and the windows cannot be
moved.<
Convenient operation with remote
control or via door lock
Refer to pages30 and31.
Wind deflector*
The wind deflector keeps air movements in the
passenger compartment to a minimum when
the hardtop is open and provides an even more
comfortable ride, particularly at high speeds.

Things to remember when driving
112
Things to remember when driving
Break-in period
Moving parts need breaking-in time to adjust to
each other. Please follow the instructions below
in order to achieve the optimal service life and
economy of operation for your vehicle.
Engine and differential
Always obey all official speed limits.
Up to 1,200 miles/2,000 km
Drive at varying engine and road speeds, but do
not exceed an engine speed of 4,500 rpm or a
road speed of 100 mph/160 km/h.
Do not drive with full-throttle operation, and do
not use the transmission's kickdown mode or
Launch Control.
After driving 1,200 miles/2,000 km
Engine and vehicle speeds can be gradually
increased.
Tires
Due to technical factors associated with their
manufacture, tires do not achieve their full trac-
tion potential until after an initial break-in
period. Therefore, drive cautiously during the
first 200 miles/300 km.
Brake system
Brakes require an initial break-in period of
approx. 300 miles/500 km to achieve optimized
contact and wear patterns between brake pads
and rotors. Drive cautiously during this break-in
period.
Clutch
The function of the clutch reaches its optimal
level only after a distance driven of approx.
300 miles/500 km. During this break-in period,
engage the clutch gently.
Following part replacement
The same break-in procedures should be
observed if any of the components mentioned
above have to be renewed in the course of the
vehicle's operating life.
Saving fuel
The fuel consumption of your vehicle depends
on several factors. You can lower fuel consump-
tion and the environmental impact by taking
certain measures, adjusting your driving style
and having the vehicle serviced regularly.
Remove any unneeded cargo
Additional weight increases fuel consumption.
Remove any mounted parts after you
have finished using them
Remove additional mirrors and the luggage rack
when they are no longer in use. Mounted parts
affect the vehicle's aerodynamics and increase
fuel consumption.
Close both windows
An open window causes higher air resistance
and thus increases fuel consumption.
Check tire inflation pressure regularly
Check the tire inflation pressure at least twice a
month and before embarking on a long journey,
and correct it if necessary.
Low tire inflation pressure causes higher rolling
resistance and thus increases fuel consumption
and tire wear.
Set off immediately
Do not let the engine warm up while the car is
still standing, but set off immediately at moder-
ate engine speed. This is the fastest way for the
cold engine to reach its operating temperature.

Mobility
201Reference
At a glance
Controls
Driving tips
Communications
Navigation
Entertainment
Under the hood
Do not work on the car unless you pos-
sess the necessary technical knowledge.
If you are unfamiliar with the statutory guide-
lines, have any work on the vehicle performed
only by a BMW center or by a workshop that
works according to BMW repair procedures
with correspondingly trained personnel. If this
work is not carried out properly, there is a dan-
ger of subsequent damage and related safety
hazards.<
Hood
Releasing
Pull the lever.
Opening
To avoid damage, make sure that the
wiper arms are against the windshield
before you open the engine compartment. Do
not open the engine hood before the engine has
cooled down; otherwise, injuries may result.<
Push the release lever to the right and open
the hood.
Closing
Close the hood from a height of approx. 16 in/
40 cm with momentum. It must be clearly heard
to engage.
Make sure that the closing path of the
hood is clear; otherwise, injuries may
result.
If you see any signs while driving your vehicle
that the hood is not completely closed, stop at
once and close it securely.<

Care
210
Preservation
A preservation treatment is necessary when
water no longer beads off the clean paintwork
surface. Only use products for paintwork pres-
ervation that contain carnauba or synthetic
waxes.
Rubber seals
Treat only with water or rubber care products.
Do not use silicon-containing care prod-
ucts on rubber seals; otherwise, noise
and damage could occur.<
Chrome parts
Carefully clean vehicle parts, such as the radia-
tor grill, door handles or window frames, with
copious quantities of water and a shampoo
additive. For additional treatment, use a chrome
polish.
Light-alloy wheels
For technical reasons, dust is generated during
braking that is deposited on the light-alloy
wheels. Remove the dust regularly using acid-
free rim cleaner.
Do not use aggressive, acidic, strongly
alkaline and abrasive cleaning agents or
steam jets over 1407/606; otherwise, dam-
age may occur.<
Outside sensors / cameras
Keep the sensors and cameras on the
outside of the vehicle, e.g., those of Park
Distance Control, clean and free of ice to ensure
that they remain fully functional.<
Interior care
Upholstery fabrics/cloth trims/
Alcantara fabrics
Vacuum regularly with a vacuum cleaner to
remove superficial dirt.
To remove severe spots such as stains from
beverages, use a soft sponge or lint-free
microfiber cloth and suitable interior cleaners.
Follow the instructions on the packaging.Clean the upholstery down to the seams
using a sweeping motion. Avoid strong
rubbing.<
Opened Velcro fasteners, etc., on pants
or other articles of clothing can damage
the seat covers. Ensure that Velcro fasteners
are closed.<
Leather/leather trim
The leather used by BMW is a high quality
natural product. Slight irregularities in the
leather are a typical characteristic of natural
leather.<
Dust and road grit in the pores and folds of the
leather have an abrasive effect, leading to
increased wear and causing the leather surface
to become brittle prematurely. Therefore, regu-
larly dust the leather with a cloth, for example.
Clean light-colored leather more frequently as
dust and dirt are more noticeable.
Treat the leather at least once every two
months using a leather lotion as dirt and grease
will gradually attack the leather's protective
layer.
Rivets, etc., on pants or other articles of
clothing can damage the seat covers.<
Carpets / cargo area
You can vacuum the carpets and floor mats or
clean them with interior cleaner if heavily soiled.
The floor mats can be removed for cleaning.
When replacing the mats, ensure that the seat
rails do not extend over the floor mats, as this
may damage the mats.
Lint on the floor mats occurs for technical rea-
sons and can be removed by vacuuming
repeatedly.
When cleaning the interior, do not move
both seats all the way forward while mov-
ing them to their uppermost position and lean-
ing the backrests forward. Otherwise, the seats
could hit and damage the seal on the wind-
shield, the sun visor or the headliner.<

Giving and receiving assistance
218
Giving and receiving assistance
Emergency Request*
Requirements
>BMW Assist is activated. Activating
BMW Assist, refer to page186.
>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 able to initiate further
steps to assist you under certain conditions.
If the circumstances allow 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 Emergency Request, data for
determining the necessary rescue measures
are transmitted to the BMW Assist Response
Center, e.g., the current position 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 automatically immediately after
a severe accident. This 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
BMW Roadside Assistance is there to assist
you around the clock in the event of a break-
down, including on weekends and public
holidays.
The phone numbers of Roadside Assistance in
your home country can be found in the Contact
brochure.