fuel BMW 4.8I 2008 Owners Manual

Reference
At a glance
Controls
Driving tips
Communications
Navigation
Entertainment
Mobility
Contents
The fastest way to find specific topics is to use
the index, refer to page270.
Using this Owner's Manual
4Notes
7Reporting safety defects
At a glance
10Cockpit
16iDrive
23Voice command system
Controls
28Opening and closing
42Adjusting
55Transporting children safely
59Driving
71Everything under control
84Technology for comfort, convenience
and safety
102Lamps
106Climate
115Practical interior accessories
Driving tips
128Things to remember when driving
Navigation
136Starting navigation system
138Destination entry
150Destination guidance
159What to do if …
Entertainment
162On/Off and settings
166Radio
172Satellite radio
175CD player and CD changer
181DVD changer
188AUX-In connection
189USB audio interface
192DVD system in rear
Communications
208Telephoning
223BMW Assist
Mobility
232Refueling
234Wheels and tires
241Under the hood
245Maintenance
247Replacing components
255Giving and receiving assistance
Reference
262Technical data
265Short commands of voice command
system
270Everything from A to Z

Cockpit
12
instrument panel
1Indicator lamps for turn signals
2Speedometer
3Indicator and warning lamps13
4Tachometer72
5Energy Control72
6Display for
>Clock/date71
>Outside temperature71
>Indicator and warning lamps78
>Speed of cruise control
*697Display for
>Odometer and trip odometer71
>Computer73
>Date and remaining travel distance
for service requirements75
>Automatic transmission positions64
>HDC Hill Descent Control90
> Check Control message present78
>Adaptive Drive
*91
8Fuel gauge72
9Resetting trip odometer71
Displaying service requirement71

At a glance
17Reference
Controls
Driving tips
Communications
Navigation
Entertainment
Mobility
Menu overview
Communication
>Telephone*
>BMW Assist* or TeleService*
Navigation or onboard information
>Navigation system*
>Onboard information, e.g. for displaying
the average fuel consumption
Entertainment
>Radio
>CD player and CD changer
*
>External audio device
Climate
>Vent settings
>Seat heater distribution
*
>Automatic programs
>Parked car ventilation
*
menu
>Switching off Control Display
>Tone and display settings
>Settings for traffic information
*
>Settings for your vehicle, e.g. for the central
locking system
>Display of maintenance intervals and dead-
lines for legally mandated inspections
>Settings for telephone
*
Operating principle
From radio readiness, refer to page59, the fol-
lowing message is shown on the Control Dis-
play:
To hide the message:
Press the controller.
This displays the start menu.
On vehicles with a single drive, the message
automatically disappears after approx. 10 sec-
onds.
Start menu
You can call up all the functions of iDrive using
five menu items.
Opening start menu
Press the button.
To open the start menu from the menu:
Press the button twice.

Controls
29Reference
At a glance
Driving tips
Communications
Navigation
Entertainment
Mobility
>Settings for the display on the Control Dis-
play:
>Brightness of the Control Display, refer
to page82
>Measuring units for consumption, route/
distances, temperature, and pressure,
refer to page82
>Language on Control Display, refer to
page83
>12h/24h mode of the clock, refer to
page82
>Date format, refer to page82
>Showing optical warning for PDC Park Dis-
tance Control
*, refer to page85
>Selection, brightness and position of dis-
play in Head-Up Display
*, refer to page99
>Settings of automatic climate control, refer
to page107
>Positions of driver's seat, exterior mirrors,
and steering wheel
*, refer to page44
>With Adaptive Drive
*, last selected chassis
and suspension tuning setting, refer to
page91
>Audio sources, volume and tone settings,
refer to page163
>Radio, displaying stored stations, refer to
page166
>Telephone, setting volume, refer to
pages214,220
>Pathway lighting, refer to page103, and
daytime running lamps
*, refer to page103
>Triple turn signal activation, refer to
page67
>With rear view camera
*, selection of func-
tions, refer to page86, and type of display,
refer to page88
>With programmable memory/direct selec-
tion buttons, selection of stored functions,
refer to page21
Central locking system
The concept
The central locking system is ready for opera-
tion whenever the driver's door is closed.
The system simultaneously engages and
releases the locks on the following:
>Doors
>Liftgate
>Fuel filler door
Operating from outside
>via the remote control
>via the door lock
>with comfort access
* via the door handles
At the same time, the anti-theft system is also
operated. It prevents the doors from being
unlocked using the lock buttons or door han-
dles. The interior lamps and the courtesy
lamps
* are also switched on and off with the
remote control. The alarm system
is armed/dis-
armed at the same time.
You can find more detailed information on the
alarm system
on page35.
Operating from inside
Via the button for central locking, refer to
page32. The fuel filler door is not locked.
In an accident of sufficient severity, the central
locking system automatically unlocks the vehi-
cle. In addition, the hazard warning flashers and
interior lamps come on.
Opening and closing:
Using remote control
Persons or animals left unattended in a
parked vehicle can lock the doors from
the inside. Always take along the remote control
when leaving the vehicle so that the vehicle can
then be opened from the outside.<

Opening and closing
30
Unlocking
Press the button.
This unlocks the vehicle.
You can set how the vehicle is unlocked. The
setting is stored for the remote control currently
in use.
iDrive, for operating principle refer to page16.
1.Press the button.
This opens the start menu.
2.Press the controller to open the menu.
3.Select "Settings" and press the controller.
4.Select "Vehicle / Tires" and press the con-
troller.
5.Change to upper field if necessary. Turn the
controller until "Door locks" is selected and
press the controller.
6.Select "Central locking" and press the con-
troller.
7.Select "Unlock button" and press the con-
troller.
8.Select a menu item:
>"All doors"
Press the button once to unlock the
entire vehicle.
>"Driver's door only"
Press the button once to unlock only
the driver's door and the fuel filler door.
Press the button twice to unlock the
entire vehicle.9.Press the controller.
Comfort opening
Press and hold the button. The windows and
the panorama glass sunroof
* are opened.
Locking
Press the button.
Do not lock the vehicle from the outside if
persons are inside, as unlocking from the
inside is not possible without special knowl-
edge.<
Switching on interior lamps
With vehicle locked:
Press the button.
You can also use this function to locate your
vehicle in parking garages etc.
Panic mode*
You can also trigger the alarm system in case of
danger:
Press the button for at least 3 seconds.
Switch off alarm: press any button.
Unlocking liftgate
Press the button for approx. 1 second.
The liftgate will open slightly, regardless of
whether it was previously locked or unlocked.
During opening, the liftgate pivots back
and up. Ensure that adequate clearance is
available before opening.
To prevent accidentally locking yourself out,
never lay the remote control in the cargo bay. A
previously locked liftgate is also locked again
after closing.<

Controls
31Reference
At a glance
Driving tips
Communications
Navigation
Entertainment
Mobility
If pointed or sharp-edged objects could
strike the rear window while driving, be
sure to provide protection around all edges.
Failure to do so could result in damage to the
heating conductors of the rear window.<
Setting confirmation signals
You can activate or deactivate the confirmation
signals.
1.Press the button.
This opens the start menu.
2.Press the controller to open the menu.
3.Select "Settings" and press the controller.
4.Select "Vehicle / Tires" and press the con-
troller.
5.Change to upper field if necessary. Turn the
controller until "Door locks" is selected and
press the controller.
6.Select "Confirmation" and press the con-
troller.
7.Select the desired signal.
8.Press the controller.
The signal is activated.
Malfunctions
The remote control may malfunction due to
local radio waves. Should the remote control
fail to operate due to interference of this kind,
unlock and lock the vehicle via the door lock
using a key.
If it is no longer possible to lock the vehicle
using the remote control, then the battery is
discharged. Use this remote control during an
extended drive; this will recharge the battery,
refer to page28.
For US owners only
The transmitter and receiver units comply with
part 15 of the FCC/Federal Communication
Commission regulations. Operation is gov-
erned by the following:
FCC ID:
LX8766S
LX8766E
LX8CAS
LX8CAS2
Compliance statement:
This device complies with part 15 of the FCC
Rules. Operation is subject to the following two
conditions:
>This device must not cause harmful inter-
ference, and
>this device must accept any interference
received, including interference that may
cause undesired operation.
Any unauthorized modifications or
changes to these devices could void the
user's authority to operate this equipment.<
Opening and closing:
Using door lock
Do not lock the vehicle from the outside if
persons are inside, as unlocking from the
inside is not possible without special knowl-
edge.<
When unlocking
1.Turning the key once unlocks the driver's
door and the fuel filler door.
2.Turning the key a second time unlocks the
remaining doors and the liftgate.

Opening and closing
32
Convenient operation
You also operate the windows and the pan-
orama glass sunroof
* from the driver's door
lock.
Turn and hold the key in the positions for
unlocking or locking.
Watch during the closing process to be
sure that no one is injured. Rotating the
key back into the initial position stops the
movement.<
Manual operation
In the event of an electrical malfunction, you can
turn a key all the way to the right or left in the
door lock to lock or unlock the driver's door.
Opening and closing:
From inside
This button serves to unlock or lock doors and
the liftgate, with the front doors closed. It does
not activate the anti-theft system. The fuel filler
door remains unlocked.
You can also set the situations in which the
vehicle is locked.
iDrive, for operating principle refer to page16.
1.Press the button.
This opens the start menu.
2.Press the controller to open the menu.
3.Select "Settings" and press the controller.
4.Select "Vehicle / Tires" and press the con-
troller.
5.Change to upper field if necessary. Turn the
controller until "Door locks" is selected and
press the controller.6.Select "Central locking" and press the con-
troller.
7.Select a menu item:
>"Relock door if not opened"
The central locking system automati-
cally locks the vehicle after a short time
when no door has been opened.
>"Lock after driving"
The central locking system automati-
cally locks the vehicle as soon as you
start to drive.
8.Press the controller.
The setting is selected.
The setting is stored for the remote control cur-
rently in use.
Unlocking and opening doors
>Either unlock the doors together with the
button for the central locking system and
then pull the door handle above the armrest
or
>pull on the door handle of each door twice:
the first time unlocks the door, the second
time opens it.
Locking
>Use the central locking button to lock all of
the doors simultaneously, or
>press down the lock button of a door.
To prevent you from being locked out, the
open driver's door cannot be locked using
the lock button.
Persons or animals left unattended in a
parked vehicle can lock the doors from
the inside. Always take along the remote control

Driving
60
Starting engine
Do not run the engine in closed rooms,
otherwise the inhalation of toxic exhaust
gases can cause unconsciousness and death.
The exhaust gases contain carbon monoxide,
an odorless and colorless, but highly toxic gas.
Never leave an unattended vehicle with the
engine running, as such a vehicle represents a
potential safety hazard.
To prevent the vehicle from rolling, always
engage transmission position N or P and set the
parking brake before leaving the vehicle with
the engine running.<
Do not allow the engine to warm up by leaving it
running while the vehicle remains stationary.
Instead, drive off at a moderate engine speed.
The engine starts when you depress the
brake pedal while pressing the Start/Stop
button.<
Avoid frequent starting in quick succes-
sion or repeated starting attempts in
which the engine does not start. Otherwise, the
fuel is not burned or inadequately burned and
there is a danger of overheating and damaging
the catalytic converter.<
Remote control in ignition lock or with comfort
access in vehicle, refer to page36.
1.Depress brake pedal.
2.Press the Start/Stop button.
The system responds by automatically engag-
ing the starter for a certain period and automat-
ically disengaging it as soon as the engine
starts.
Switching off engine
When leaving the vehicle, always take
along the remote control.
Set the parking brake firmly when parking; oth-
erwise, the vehicle could roll.<
Procedure
1.Engage transmission position P with the
vehicle stopped.
2.Press the Start/Stop button.
3.Set the parking brake.
4.Remove the remote control from the igni-
tion lock, refer to page59.
Before driving into a car wash
The vehicle can roll if you proceed according to
the following steps:
1.With comfort access
*: insert the remote
control into the ignition lock.
2.Depress brake pedal.
3.Engage transmission position N.
4.Release the parking brake or deactivate
Automatic Hold.
5.Switch off the engine.
Transmission position P will be engaged:
>automatically after approx. 30 minutes
>if you remove the remote control from the
ignition lock
Parking brake
The concept
Your BMW is equipped with an electromechan-
ical parking brake.
The parking brake is primarily intended to pre-
vent the vehicle from rolling while parked.
You can use the parking brake in two ways:
>manually, by pulling and pushing the button
>automatically, by activating Automatic
Hold, refer to page61

Controls
65Reference
At a glance
Driving tips
Communications
Navigation
Entertainment
Mobility
P Park
Select only when the vehicle is stationary.
The rear wheels are locked.
P is engaged automatically as soon as
you switch off the engine unless N is
engaged and on vehicles with comfort access
the remote control is inserted in the ignition
lock, refer to page59.<
N Neutral
Can, for example, be engaged in automatic car
washes. The vehicle can roll.
N remains engaged even after the engine
is switched off whenever you leave the
remote control in the ignition lock. This function
is used, for example, in a car wash, refer to
page60. After approx. 30 minutes P is auto-
matically engaged.<
D Drive, automatic position
Position for normal vehicle operation. All for-
ward gears are available.
Under normal operating conditions, the fuel
consumption is lowest when driving in posi-
tion D.
Kick-down
The kick-down mode provides maximum accel-
eration.
Press the accelerator pedal beyond the
increased resistance at full throttle.
Sport program and manual mode M/S
Press selector lever out of transmission posi-
tion D toward the left:
The sport program is activated and DS appears
in the instrument panel. This position is recom-mended for a performance-oriented driving
style.
When the selector lever is pressed forward or
back, the manual mode is activated and the
Steptronic shifts the gear. The instrument
panel shows M1 through M6.
Upshifts and downshifts are executed only
when they will result in a plausible combination
of engine and vehicle speed; thus, for example,
a downshift that would cause the engine to
overrev will not be executed by the system. The
selected gear is briefly displayed in the instru-
ment panel, followed by the current gear.
To use the automatic function again, press the
selector lever to the right into position D.
Manually releasing and engaging
transmission lock
In case of a power failure, e.g. when the
battery is drained or disconnected, or an
electrical malfunction, the transmission lock
must be manually released, as otherwise the
rear wheels are blocked and the vehicle cannot
be towed.<
Step on the brake when manually releas-
ing the transmission lock; otherwise,
there is a danger of the vehicle rolling.<
The transmission lock should only be released
for towing. Reengage the transmission lock
after parking the vehicle at its destination.
If it also becomes necessary to manually
release the parking brake, follow this sequence:
1.Secure the vehicle against rolling.
2.Manually release the parking brake, refer to
page63.
3.Manually release the transmission lock of
the automatic transmission.

Everything under control
72
Tachometer
Do not operate the engine with the needle in the
red overspeed zone of the gauge, refer to arrow.
At high revs in this range, the flow of fuel is
interrupted to protect the engine.
Coolant temperature
Should the coolant, and with it the engine
become too hot, a warning lamp lights up. In
addition, a message appears on the Control
Display.
Checking coolant level, refer to page244.
Energy Control
Displays the current fuel consumption. This
allows you to see whether your current driving
style is conducive to fuel economy with mini-
mum exhaust emissions.
Fuel gauge
Fuel tank capacity: approx. 22.5 US gal/
85 liters. You will find information on refueling
on page232.
If the tilt of the vehicle varies for a longer period,
when you are driving in mountainous areas, for
example, the indicator may fluctuate slightly.
Reserve
After the reserve quantity has been reached, a
message briefly appears on the Control Display;
the remaining range is shown in the computer.
Below a range of approx. 30 miles/50 km, the
message remains on the Control Display.
Refuel as soon as possible once your
cruising range falls below 30 miles/
50 km, otherwise engine functions are not
ensured and damage can occur.<