2008 BMW M3 fuel consumption

At a glance
17Reference
Controls
Driving tips
Communications
Navigation
Entertainment
Mobility
Menu overview
Communication
>Telephone*
>BMW Assist* or BMW TeleServices*
Navigation
>Navigation system*
>Onboard information, e.g. for displaying the
average fuel consumption
Entertainment
>Radio
>CD player and CD changer
*
>AUX-In port, USB-audio interface* for
external audio device
Climate
>Vent settings
>Automatic programs
>Parked car operation
menu
>Switching off Control Display
>Tone and display settings
>M settings
>Settings for your vehicle, e.g. for the central
locking system
>Display of service requirements and dates
for statutory inspections
>Settings for telephone
Operating principle
As of radio readiness, the following message
appears on the Control Display:
To hide the message:
Press the controller.
The start menu is displayed.
The message is automatically hidden after
approx. 10 seconds.
Start menu
All iDrive functions can be called up via 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
>Calling up the preferred program of the M
Engine Dynamics Control POWER and
Electronic Damper Control EDC
* when
starting the vehicle, refer to Key-dependent
settings on page49
>Triple turn signal activation, refer to
page63
>Settings for the displays on the Control Dis-
play and in the instrument cluster:
>12h/24h format of the clock, refer to
page76
>Date format, refer to page76
>Brightness of the Control Display, refer
to page80
>Language on the Control Display, refer
to page79
>Units of measure for fuel consumption,
distance covered/remaining distances,
and temperature, refer to page71
>Show visual warning for Park Distance Con-
trol PDC
*, refer to page81
>Light settings:
>Welcome lamps, refer to page92
>Pathway lighting, refer to page93
>Daytime running lamps, refer to page93
>Automatic climate control: activating/deac-
tivating AUTO program, cooling function
and automatic recirculated-air control, set-
ting temperature, air flow rate and distribu-
tion, refer to page97 ff
>Entertainment:
>Audio volume, refer to page153
>Tone control, refer to page153
>Speed-dependent volume control, refer
to page153
Central locking system
The concept
The central locking system functions when the
driver's door is closed.The system simultaneously engages and
releases the locks on the following:
>Doors
>Luggage compartment lid
>Fuel filler door
Operating from outside
>Via the remote control
>Via the door lock
>In cars with convenient access
*, via the
handles on the driver's and front passen-
ger's doors
The anti-theft system is also operated at the
same time. It prevents the doors from being
unlocked using the lock buttons or door han-
dles. In addition, if the remote control is used,
the welcome lamps, interior lamps and the
door's courtesy lamps
* are switched on or off.
The alarm system
* is also armed or disarmed.
For further details of the alarm system,
refer to
page34.
Operating from inside
By means of the button for central locking, refer
to page32.
In the event of a sufficiently severe accident, the
central locking system unlocks automatically. In
addition, the hazard warning flashers and inte-
rior lamps come on.
Opening and closing:
Using the remote control
Persons or animals in a parked vehicle
could lock the doors from the inside. You
should therefore take the remote control with
you when you leave the vehicle so that the latter
can be opened from outside.<
Unlocking
Press the button.
The interior lamps, the courtesy lamps
* and the
welcome lamps come on.

Everything under control
68 Never drive at engine speeds in the red warning
field. In this range, the engine speed is limited to
protect the engine.
Coolant temperature
A warning lamp will come on if the coolant, and
therefore the engine, becomes too hot. In addi-
tion, a message will appear on the Control Dis-
play.
Check coolant level, refer to page222.
Engine oil temperature
When the engine is at normal operating temper-
ature, the engine oil temperature is between
approx. 1757/806 and approx. 2507/
1206.
If the engine oil temperature is too high, a mes-
sage appears on the Control Display.
Fuel gauge
Fuel tank capacity: approx. 16.6 US gal/
63 liters.You can find information on refueling on
page204.
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
Once the fuel level has fallen to the reserve
zone, a message briefly appears on the Control
Display and the cruising range for the remaining
amount of fuel is displayed on the computer.
Under a cruising range of approx. 30 miles/
50 km, the message remains in the Control Dis-
play.
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.<
Computer
Displays in the instrument cluster
Calling up information
Press the button in the turn indicator lever.
The following items of information are dis-
played in the order listed:
>Cruising range
>Oil level, refer to Checking oil level on
page219
>Average fuel consumption
>Speed
>No information
M dual clutch transmission:
Outside temperature, time, cruising

Controls
69Reference
At a glance
Driving tips
Communications
Navigation
Entertainment
Mobility
range, oil level, average fuel consumption and
speed appear in the top display.<
To set the corresponding units of measure,
refer to Units of measure on page71.
Cruising range
Displays the estimated cruising range available
with the remaining fuel. The range is calculated
on the basis of the way the car has been driven
over the last 18 miles/30 km and the amount of
fuel currently in the tank.
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.<
Average fuel consumption
The average fuel consumption is calculated for
the time during which the engine is running.
With the trip computer, refer to page70, you
can have the average consumption for another
trip displayed.
To reset average fuel consumption: press the
button in the turn indicator lever for approx.
2seconds.
Displays on the Control Display
You can also call up the computer via iDrive; for
operating principle refer to page16.
1.Press the button.
This opens the start menu.
2.Move the controller to the right to call up
"Navigation".
3.If necessary, move the highlight marker to
the uppermost field. Turn the controller until "Car Data" is selected and press the
controller.
4.Select "Onboard info" and press the con-
troller.
>Estimated time of arrival at destination:
>Manually enter a distance in the com-
puter, refer to information further below
>Enter a destination in the navigation sys-
tem, refer to page126
>Cruising range
>Distance to destination:
>Manually enter a distance in the com-
puter, refer to information further below
>Enter a destination in the navigation sys-
tem, refer to page126
>Average speed
>Average fuel consumption
Resetting values
You can reset the values for average speed and
average consumption:
1.Select the respective menu item and press
the controller.
2.Press the controller again to confirm your
selection.

Everything under control
70
Entering a distance manually
1.Select "Distance to dest." and press the
controller.
2.Turn the controller to select the distance to
your destination.
3.Press the controller to apply the setting.
The distance is automatically entered during
destination guidance.
Trip computer
The trip computer is suitable e.g. for a holiday
trip.
iDrive, for operating principle refer to page16.
1.Press the button.
This opens the start menu.
2.Call up "Navigation".
3.Select "Car Data" and press the controller.
4.Select "Trip computer" and press the con-
troller.
>Departure time
>Driving time
>Distance traveled
>Average speed
>Average fuel consumptionSwitching trip computer on/off and resetting all
values to zero:
1.Select "Set" and press the controller.
2.Select the desired menu item and press the
controller.
Display options
You can display the computer or the trip com-
puter in the assistance window.
1.Move the controller to the right to change to
the assistance window and press the con-
troller.
2.Select a menu item:
>"Onboard info"
>"Trip computer"
3.Press the controller.

Reference 247
At a glance
Controls
Driving tips
Communications
Navigation
Entertainment
Mobility
Automatic climate control96
– automatic air distribution98
– settings via iDrive97
Automatic curb monitor46
"Automatic programs" with
automatic climate control98
Automatic recirculated-air
control AUC98
Automatic station search157
Automatic transmission with
Steptronic
– towing232
– tow-starting232
"Automatic ventilation"100
AUTO program for automatic
climate control98
"Auto Request"195
"Autostore"
– on the radio158
"AUX"152,171,173
– AUX-In port171
– USB-audio interface172
AUX-In port171
Average fuel consumption69
– setting the units71
"Avoid ferries" in
navigation137
"Avoid highways" in
navigation137
Avoid highways in
navigation137
Avoiding unintentional
alarms35
"Avoid tollroads" in
navigation137
Axle loads, refer to
Weights240
"A - Z"185,186
B
Backrest contour, refer to
Lumbar support41
Backrests, refer to Seat
adjustment41
Backrest width adjustment42
Back seats
– refer to Rear seats42Backup lamps
– replacing bulb225,226
Backup lamps, refer to Tail
lamps225
Balance, tone control153
Band-aids, refer to First-aid
pouch231
Bar, refer to Towing
methods233
Base plate for telephone or
mobile phone
– refer to Snap-in adapter in
the center armrest storage
compartment106
Bass, tone control153
Bass sounds, refer to Treble
and bass153
Battery228
– charging228
– disposal37,228
– jump starting231
– remote control28
– temporary power failure228
Battery renewal
– remote control37
– remote control for vehicle36
Being towed232
Belts, refer to Safety belts44
Belt tensioner, refer to Safety
belts44
Beverage holders, refer to
Cup holders107
Blower, refer to Air flow
rate98
Bluetooth, refer to separate
Owner's Manual
BMW
– car shampoo216
"BMW
Assist"194,195,196,197
BMW Assist
– activating198
– Concierge service197
– contacting BMW Customer
Relations196
– Roadside Assistance194
– services offered193
– TeleServices195
"BMW Contact"188"BMW Contact
Numbers"188
BMW Homepage4
BMW Maintenance
System212
"BMW Service settings"199
BMW Teleservice Call
– automatic195
– manual195
BMW TeleServices195
– displaying196
– updating196
BMW webpage4
Bottle holders, refer to Cup
holders107
Brake assist82
Brake fluid, refer to Service
requirements72
Brake Force Display89
Brake lamps
– replacing bulb225,226
– two-stage89
Brake pads114
– breaking in114
Brake rotors115
– brakes114
– breaking in114
Brakes
– ABS82
– BMW Maintenance
System212
– breaking in114
– parking brake56
– service requirements72
Brakes, refer to Braking
safely115
Brake system114
– BMW Maintenance
System212
– breaking in114
– disc brakes115
Breakdown services, refer to
Roadside Assistance230
Breaking in the clutch114
Breaking in the differential,
refer to Engine and
differential114
Break-in period114

Everything from A - Z
252 Filter
– refer to Microfilter/activated-
charcoal filter for automatic
climate control100
First aid pouch231
Fixture for remote control,
refer to Ignition lock54
Flashlight, refer to LED hand
lamp106
Flash when locking/
unlocking31
Flat tire
– Tire Pressure Monitor
TPM86
Flat tire, repairing226
Flat Tire Monitor FTM84
– indicating a flat tire86
– indicator/warning lamp86
– initializing the system85
– malfunction86
– snow chains85,211
– system limits85
Flat tires, refer to Tire
condition209
Fluid reservoir, refer to
Washer fluid reservoir65
"FM", waveband152,156
FM, waveband156
Folding in the mirrors, before
driving into a car wash45
Folding up the floor panel110
Footbrake, refer to Braking
safely115
Footwell lamps, refer to
Interior lamps95
Forward position, engaging,
refer to Selector lever
positions57
For your own safety5
Frequency, selecting
manually157
Front airbags89
FTM, refer to Flat Tire
Monitor84Fuel204
– average consumption69
– gauge68
– high-quality brands204
– quality204
– specifications204
– tank contents, refer to
Capacities241
Fuel clock, refer to Fuel
gauge68
Fuel display, refer to Fuel
gauge68
Fuel filler door204
– releasing in the event of
electrical malfunction
204
Fuses229
G
Garage door opener, refer to
Integrated universal remote
control102
Gasoline
– refer to Average
consumption69
Gasoline, refer to Required
fuel204
Gasoline display, refer to Fuel
gauge68
Gasoline engine, checking
engine oil level219
Gear
– neutral58
Gear change59
Gear display, refer to Displays
in the instrument cluster59
Gearshift lever
– manual transmission56
Gearshifts
– manual transmission56
General driving notes114Glass roof, electric38
– closing after electrical
malfunction39
– convenient operation30,31
– initializing39
– opening, closing38
– operation with convenient
access36
– pinch protection system38
– power failure39
– raising38
– remote control30
Glove compartment105
– LED hand lamp106
GPS navigation, refer to
Navigation system124
Grills96
Gross vehicle weight, refer to
Weights240
H
Handbrake, refer to Parking
brake56
Hand lamp, refer to LED hand
lamp106
Hands-free system14
Hazard warning flashers14
"HD radio"159
HD radio, refer to High
Definition Radio159
Head airbags89
Headlamp control,
automatic92
Headlamp flasher63
– indicator lamp11,13
Head restraints42
– front, removing42
– rear, removing42
– sitting safely40
Heated
– mirrors46
– rear window99
– seats43
Heating
– mirrors46
– rear window99
– residual heat99
– seats43

Everything from A - Z
256 "New address" in
navigation135
"New destination"127,131
"New route"143
New tires209
"Next entertainment
source"47
"Normal"63
"Normal" with EDC84
North-facing map141
Nozzles96
Number of cylinders, refer to
Engine data238
Nylon rope, refer to Tow
rope233
O
OBD socket, refer to Socket
for On-Board Diagnosis213
Octane ratings, refer to Fuel
specifications204
Odometer67
Oil, refer to Engine oil219
Oil consumption219
Oil level219
Old batteries, refer to
Disposal228
"On a new destination" in
navigation133
"Onboard info"69
Onboard tool kit223
"On destination"133
"On location"133
Opening and closing
– convenient access35
– from inside32
– from outside29
– using the door lock31
– via the remote control29Operation by voice for mobile
phone189
– adjusting volume190
– canceling189
– correcting phone
number190
– dialing phone number190
– placing a call190
– redialing190
– voice commands189
– voice phone book190
"Options"197,198
Orientation menu, refer to
Start menu17
Outlets
– refer to Ventilation99
Output, refer to Engine
data238
Outside-air mode
– automatic climate control98
Outside temperature
display67
– changing units of
measure71
– in computer71
Outside temperature
warning67
Overheated engine, refer to
Coolant temperature68
P
Paintwork care215
Park assistant, refer to Park
Distance Control81
Park Distance Control PDC81
"Parked car operation"100
"Parked car ventilation"100
Parked car ventilation100
– activating switch-on
times101
– preselecting switch-on
times100
– switching on and off
directly100
Parking
– vehicle55
Parking aid, refer to Park
Distance Control PDC81Parking brake56
– indicator lamp56
Parking lamps92
Parking lamps/low beams92
Passenger-side mirror tilt
function46
"Pathway lighting"93
Pathway lighting93
"PDC"81
Personal Profile28
"Perspective"141
Phone book183
Phone numbers
– deleting from phone
book187
– dialing185
– most recent numbers186
– selecting in phone book186
– Top 8186
Pinch protection system
– glass roof, electric38
– windows37
Placing a call, refer to
telephone owner's manual
"Play" for satellite radio163
Polish216
Pollen
– refer to Microfilter/activated-
charcoal filter for automatic
climate control100
Position
– displaying147
– saving, refer to Storing
current position135
"POWER"48,49
Power failure228
Power windows37
– safety switch38
Power windows, refer to
Windows37
"Presets", displaying with the
radio156
"Presets" for satellite
radio
163
Pressure, tires206
Pressure monitoring, tires84
– Flat Tire Monitor84