BMW Z4 SDRIVE35I 2009 Manual PDF

Controls
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Service requirements
The remaining driving distance and the date of
the next scheduled service are displayed briefly
immediately after you start the engine or switch
on the ignition.
The extent of service work required can
be read out from the remote control by
your BMW Service Advisor. <
For certain maintenance operations, you can
view the respective distance remaining or due
date individually in the instrument cluster.
1. Switch on the ignition, refer to page 50.
2. Press button 1 in the turn indicator lever up
or down repeatedly until the appropriate
symbol appears in the display, accompa-
nied by the words "SERVICE-INFO".
3. Press button 2.
4. Use button 1 to scroll through the individual
service items.

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70
Possible displays
1Button for selecting functions
2 Service requirements
3 Engine oil
4 Roadworthiness test
*
5Front brake pads 6
Rear brake pads
7 Brake fluid
The sequence of displayed service items may
vary. The data for the ne xt service appointment
is shown first.
More information
Detailed information on service
requirements
More information on the scope of service
required can be disp layed on the Control
Display.
iDrive, for operating pr inciple refer to page16.
1. "Vehicle Info"
2. "Vehicle status" 3.
"Service required"
Required maintenance procedures and legally
mandated inspections are displayed.
You can request more detailed information on
every entry:
Select the entry and press the controller.
To exit from the menu:
Move the controller to the left.
Symbols
No service is currently required.
The deadline for servic e or a legally man-
dated inspection is approaching. Please
schedule a service appointment.
The service deadline has already passed.

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Entering deadlines for legally required
inspections*
Make sure the date on the Control Display is set
correctly, refer to page 72, otherwise the effec-
tiveness of CBS Conditio n Based Service is not
ensured.
iDrive, for operating principle refer to page 16.
1. "Vehicle Info"
2. "Vehicle status"
3. "Service required"
4. "§ Vehicle inspection"
5. Open the menu for entering the deadline.
6. "Date:/"
7. Create the settings.
8. Press the controller to apply the setting.
The year is highlighted.
9. Turn the controller to make the adjustment.
10. Press the controller to apply the setting.
The date entry is stored.
To exit from the menu:
Move the controller to the left.
More information on the BMW Maintenance
System can be found on page 202.
Clock
The settings are stored for the remote control
currently in use, refer also to Personal Profile on
page 28.
Setting the time
In the instrument cluster
To set the 12h/24h mode, refer to Setting the
time format below.
1. Press button 1 in the turn indicator lever up
or down repeatedly until the appropriate
symbol appears in the display, accompa-
nied by the time and the word "SET".
2. Press button 2.
3. Use button 1 to set the hours.
4. Press button 2 to confirm the entry.
5. Use button 1 to set the minutes.
6. Press button 2 to confirm the entry.
7. Press button 2.
The system accepts the new time.
Via iDrive
iDrive, for operating pr inciple refer to page16.
1. Press the button.
The main menu is displayed.

Everything under control
72
2.
"Settings"
Setting the time
1."Settings"
2. "Time/Date"
3. "Time:"
4. Turn the controller until the desired hours
are displayed, and then press the controller.
5. Turn the controller unt il the desired minutes
are displayed, and then press the controller.
The time is stored.
Setting the time format
1. "Settings"
2. "Time/Date"
3. "Format:"
4. Select the desired format and press the
controller.
The time format is stored.
Date
The settings are stored for the remote control
currently in use, refer also to Personal Profile on
page 28.
Setting the date
In the instrument cluster
To set the dd/mm or mm/dd date format, refer
to Setting the date format below.
1. Press button 1 in the turn indicator lever up
or down repeatedly until the appropriate
symbol appears in the display, accompa-
nied by the date and the word "SET".
2. Press button 2.
3. Use button 1 to set the day of the month.
4. Press button 2 to confirm the entry.
5. Set the month and the ye a r i n t he s a m e w a y .
6. Press button 2.
The system stores the new date.
Via iDrive
iDrive, for operating pr inciple refer to page16.
1. "Settings"
2. "Time/Date"
3. "Date://"
4. Turn the controller until the desired day is
displayed, and then press the controller.
5. Create the necessary settings for the
month and year.
The date is stored.

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Setting the date format
1."Settings"
2. "Time/Date"
3. "Format:"
4. Select the desired format.
The date format is stored.
Check Control
The concept
The Check Control monitors vehicle functions
and alerts you to any malfunctions in the sys-
tems monitored. A Ch eck Control message
encompasses indicator and warning lamps in
the instrument cluster and may include an
acoustic signal and text messages on the Con-
trol Display.
Indicator and warning lamps
Indicator and warning la mps can light up in a
variety of combinations and colors. indicates that Check
Control messages have
been stored. You can view the Check Control
messages whenever it is convenient for you.
Explanatory text messages
Text messages at the upper edge of the Control
Display explain the meaning of the displayed
indicator and warning lamps.
For most Check Control messages, you can
view more information la ter, e.g. regarding the
cause of a malfunction and how to respond;
refer to the information provided below.
In urgent cases, this information will be shown
as soon as the corresponding lamp comes on.
To exit the displayed information:
Move the controller to the left.

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74
Hiding Check Control messages
Press the button in the turn indicator lever.
Some Check Control messages are displayed
until the malfunctions have been rectified. They
cannot be hidden. If several malfunctions
occur at the same time, they are displayed in
succession.
They are marked with the symbol
shown here.
Other messages are automatically hidden after
approx. 20 seconds, but are kept in memory. They are marked with the symbol
shown here.
Viewing stored Check Control
messages
1.Press button 1 in the turn indicator lever up
or down repeatedly until the appropriate
symbol appears in the display, accompa-
nied by the words "CHECK CONTROL".
2. Press button 2.
"CHECK OK" appears if there are no Check
Control messages.
If a Check Control message has been
stored, the corresponding lamp comes on.
It is accompanied by a text message on the
Control Display. 3.
Press button 1 to check for other mes-
sages.
4. Press button 2.
The display again shows the outside tem-
perature and the time.
Displaying stored Check Control
messages
iDrive, for operating pr inciple refer to page16.
1. Press the button.
2. "Vehicle Info"
3. "Vehicle status"
4. "Check Control"
5. Select the text message.
Speed limit
You can enter a speed, and a Check Control
message will indicate when you reach this
speed. This enables you, for example, to
receive warnings if you exceed a speed limit in
an urban area.
You are not alerted to having reached this
speed again until after your vehicle speed drops
below it by at least 3 mph or 5 km/h.
iDrive, for operating pr inciple refer to page16.
1. "Settings"
2. "Limit"

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3."Limit:"
4. Turn the controller until the desired limit is
displayed.
5. Press the controller.
The speed limit is stored.
Applying your current speed as
the limit
1. "Settings"
2. "Limit"
3. "Select current speed"
4. Press the controller.
The system adopts your current speed as the
limit.
Activating/deactivating the limit
1. "Settings"
2. "Limit"
3. "Limit warning"
4. Press the controller.
The limit warning is switched on.
Settings on the Control
Display
Language on the Control Display
Setting the language
iDrive, for operating pr inciple refer to page16.
1. "Settings"
2. "Language/Units"
3. "Language:"
4. Select the desired language.
The setting is stored for the remote control cur-
rently in use.
Setting the voice dialog
Switch between a standard dialog and a short
dialog.
1. "Settings"
2. "Language/Units"
3. "Speech mode:"
4. Select the desired dialog.
The setting is stored for the remote control cur-
rently in use.

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76
Volume of the warning signals*
You can raise or lower the volume of the warn-
ing signals, e.g. the 'fasten safety belts'
reminder, relative to the entertainment sound
output. The warning signals have a fixed mini-
mum and maximum volume that cannot be
dropped below or exceeded.
1."Settings"
2. "Tone"
3. "Volume settings"
>"Speed volume": speed-dependent vol-
ume control
> "PDC": volume of the PDC signal tone
relative to the entertainment sound
output
> "Gong": volume of the signal tone, e. g.
for the 'fasten safety belts' reminder, rel-
ative to the entertainment sound output
Brightness of Control Display
The brightness is automa tically adapted to the
ambient lighting conditio ns. However, you can
change the basic setting while the low beams
are switched on.
iDrive, for operating pr inciple refer to page16.
1. "Settings"
2. "Control display" 3.
"Brightness"
4. Turn the controller until the desired setting
is selected.
5. Press the controller.
The setting is stored fo r the remote control cur-
rently in use. In bright conditions, for example,
the brightness control may not be clearly
visible.

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Technology for driving comfort and safety
Park Distance Control PDC*
The concept
The PDC assists you with maneuvering in tight
parking spaces. Acoustic signals and a visual
indicator
warn you of the presence of an object
in front of
* or behind your ve hicle. To measure
the distance, there are four ultrasonic sensors
in either bumper.
These sensors have a range of approx. 6.5 ft/
2 m. However, an acoustic warning does not
sound until an object is approx. 24 in/60 cm
from the corner sensors, or approx. 5 ft/1.50 m
from the center sensors.
PDC is a parking aid that can indicate
objects when they are approached
slowly, as is usually th e case when parking.
Avoid approaching an obje ct a t h i g h s p e e d , o t h -
erwise physical circumstances may lead to the
system warning being issued too late. <
Switching on automatically
With the engine running or the ignition switched
on, the system is activated after approx. 1 sec-
ond when you engage reverse gear or move the
automatic transmission selector lever to
position R. Wait this short period before driving.
Switching off automatically
After approx. 165 ft/50 m of driving or above
approx. 20 mph or 30 km/h, the system
switches off and the LED goes out.
Signal tones
When nearing an object, its position is indicated
correspondingly by an in terval tone. As the dis-
tance between vehicle and object decreases,
the intervals between the tones become
shorter. If the distance to the nearest object
falls to below roughly 1 f t/30 cm, then a contin-
uous tone sounds.
An interval tone is interrupted after approx.
3seconds >
if you remain in front of an object that has
been detected by only one of the corner
sensors
> if you are driving parallel to a wall.
Malfunction
The indicator lamp in the instrument
cluster comes on. PDC is malfunc-
tioning. A message appears on the
Control Display. Have the system checked.
To avoid this problem, keep the sensors clean
and free of ice or snow in order to ensure that
they will continue to operate effectively. When
using a high-pressure cleaner, do not spray the
sensors for extended periods of time and only
from a distance of at least 4 in/10 cm.
PDC with visual warning
The approach of the vehicle to an object is
shown on the Control Display. Objects that are
farther away are displayed on the Control Dis-
play before a signal to ne sounds. The display
appears on the Control Display as soon as PDC
is activated.
System limitations
Even with PDC, final responsibility for
estimating the distance between the
vehicle and any obstructions always remains
with the driver. Even when sensors are pro-
vided, there is a blind spot in which objects can
no longer be detected. The system is also sub-
ject to the physical limit s that apply to all forms
of ultrasonic measurement, such as those
encountered with trailer towbars and hitches,
thin or wedge-shaped objects, etc. Low objects
that have already been displayed, e.g. curbs,
can disappear again from the detection area of
the sensors before or af ter a continuous tone
sounds. Higher, protruding objects, e.g. ledges,
cannot be detected. Therefore, always drive
cautiously, otherwise there is a risk of personal
injury or property damage.

Technology for driving comfort and safety
78
Loud sound sources outside or inside the car
can drown out the PDC signal. Therefore,
always drive cautiously, otherwise there is a risk
of personal injury or property damage.
<
Driving stability control
systems
Your BMW has a number of systems that help
to maintain the vehicle's stability even in
adverse driving conditions.
Antilock Brake System ABS
ABS prevents locking of the wheels during
braking. Safe steering response is maintained
even during full braking. Active safety is thus
increased.
The ABS is operational every time you start the
engine. Braking safely, refer to page 112.
Electronic brake-force distribution
The system controls the brake pressure in the
rear wheels to ensure st able braking behavior.
Dynamic Brake Control DBC
When you apply the brakes rapidly, this system
automatically produces the maximum braking
force boost and thus helps to achieve the short-
est possible braking distance during full brak-
ing. This system exploits all of the benefits pro-
vided by ABS.
Do not reduce the pressu re on the brake for the
duration of the full braking application.
Dynamic Stability Control DSC
DSC prevents the driving wheels from losing
traction when you pull away from rest or accel-
erate. The system also recognizes unstable
driving conditions, for example if the rear of the
car is about to swerve or if momentum is acting
at an angle past the front wheels. In these
cases, DSC helps the vehicle maintain a safe
course within physical lim its by reducing engine
output and through braking actions at the indi-
vidual wheels. The laws of physics
cannot be repealed,
even with DSC. An appropriate driving
style always remains th e responsibility of the
driver. Therefore, do no t reduce the additional
s a f e t y m a r g i n a g a i n b y t a k i n g r i s k s , a s t h i s c o u l d
result in an accident. <
Deactivating/activating the DSC OFF
program
The program can be de activated via Dynamic
Driving Control, refer to DSC OFF.
For better control
The indicator lamp flashes: DSC con-
trols the drive forces and brake forces.
The indicator lamp lights up: DSC has
failed.
DTC Dynamic Traction Control
The concept
The DTC system and the TRACTION program
is a variant of the DSC in which forward momen-
tum is optimized.
The system ensures maximum forward
momentum on special road conditions, e.g.,
unplowed snowy roads, bu t driving stability is
limited.
It is therefore necessary to drive with appropri-
ate caution.
You may find it useful to briefly activate DTC
under the following special circumstances:
> When driving in slus h or on uncleared,
snow-covered roads.
> When rocking the vehicle or driving off in
deep snow or on loose surfaces.
> When driving with snow chains.
Deactivating/activ ating DTC Dynamic
Traction Control
The system and program can be deactivated/
activated via Dynamic Driving Control.