2009 BMW M3 SEDAN length

Technology for driving comfort and safety
78 >"Sport": both LEDs light up.
Each time the engine is started, the program set
for the remote control in use is active, refer to M
Key settings on page45.
You can also set and call up your preferred
program via MDrive, refer to page44.
Drive-off assistant
The drive-off assistant enables you to drive off
smoothly on uphill gradients. It is not necessary
to use the parking brake for this.
1.Hold the car in place by depressing the
brake.
2.Release the brake and drive off without
delay.
The drive-off assistant holds the car in
place for approx. 2 seconds after the
brake is released. Drive off without delay after
releasing the brake. Otherwise, the drive-off
assistant will no longer hold the car in place
after approx. 2 seconds and the car will start to
roll backwards.<
Flat Tire Monitor FTM*
The concept
The Flat Tire Monitor detects pressure loss in a
tire by comparing the rotating speeds of the
individual tires while moving.
In the event of pressure loss, the rolling circum-
ference changes and, thus, the rotating speed
of the affected wheel. This change is detected
and is reported as a flat tire.
Functional requirement
In order to assure the reliable reporting of a flat
tire, the system must be initialized for the cor-
rect tire inflation pressure.
The system must be reinitialized each
time a tire inflation pressure has been cor-
rected or a wheel or tire has been changed.<
System limitations
The Flat Tire Monitor is unable to warn
the driver of sudden, severe tire damage
caused by external factors, nor can it identify
the gradual loss of pressure that will inevitably
occur in all four tires over a lengthy period of
time.<
In the following situations, the system could be
delayed or malfunction:
>System has not been initialized
>Driving on snowy or slippery road surface
>Performance-oriented style of driving: slip
in the drive wheels, high lateral acceleration
>Snow chains are attached
Initializing the system
The initialization is completed during driv-
ing, which can be interrupted at any time.
When driving resumes, the initialization is con-
tinued automatically.
Do not initialize the system while snow chains
are attached.<
Using the button in the center console
1.Start the engine, but do not start driving.
2.Press the button for approx. 4 seconds until
the warning lamp in the instrument cluster
lights up yellow. Warning lamp, refer to Indi-
cation of a flat tire on page79.
3.Start to drive.
Initialization is completed while the car is
moving, without any feedback.
Via iDrive
iDrive, for operating principle refer to page16.
ba8_E90M3_cic.book Seite 78 Dienstag, 19. August 2008 11:51 11

Controls
91Reference
At a glance
Driving tips
Communications
Navigation
Entertainment
Mobility
Adjusting air flow rate manually
Press the left side of the button to
reduce airflow. Press the right side
of the button to increase it.
You can reactivate the automatic mode for the
air flow rate with the AUTO button.
The air flow rate may be reduced or the blower
may be switched off entirely to save on battery
power. The display remains the same.
Switching the system on/off
With the blower at its lowest setting, press the
left side of the button to switch off the auto-
matic climate control. All displays are cleared
except for the rear window defroster if it is
switched on.
Press any button except REST or rear window
defroster to reactivate the automatic climate
control.
The recirculated-air mode is switched on
when you switch off the automatic cli-
mate control. If the air quality deteriorates or the
window fogs over, switch the system back on
and increase the air volume.<
Automatic recirculated-air control
AUC/Recirculated-air mode
Switch on the desired operating
mode by pressing this button
repeatedly:
>LED off: outside air flows in continuously.
>Left-hand LED on, AUC mode: a sensor
detects pollutants in the outside air. If nec-
essary, the system blocks the supply of out-
side air and recirculates the inside air. As
soon as the concentration of pollutants in
the outside air has decreased sufficiently,
the system automatically switches back to
outside air supply.
>Right-hand LED on, recirculated-air mode:
the supply of outside air is permanently
shut off. The system then recirculates the
air currently within the vehicle.
If condensation starts to form on the
inside window surfaces during operation
in the recirculated-air mode, you should switch it off while also increasing the air flow rate as
required.
The recirculated-air mode should not be used
continuously for lengthy periods, otherwise the
quality of the air inside the car will gradually
deteriorate.<
Via the button on the steering wheel
You can switch quickly between the recircu-
lated-air mode and the previous mode using an
individually programmable button
on the steer-
ing wheel, refer to page44.
Residual heat
The heat stored in the engine is
used to heat the passenger com-
partment, e.g. while stopped at a
school to pick up a child.
The function can be switched on when the fol-
lowing conditions are met:
>Up to 15 minutes after the engine has been
switched off
>While the engine is at operating tempera-
ture
>As long as battery voltage is sufficient
>At an outside temperature below 777/
256
The LED is lit when the function is on.
As of radio readiness, you can set the interior
temperature, the air flow rate and the air distri-
bution.
Defrosting windows and removing
condensation
Quickly removes ice and conden-
sation from the windshield and
front side windows.
Switch on the cooling function as well.
Switching cooling function on/off
The cooling function cools and
dehumidifies the incoming air
before reheating it as required,
according to the temperature setting. This
function is only available while the engine is
running.
ba8_E90M3_cic.book Seite 91 Dienstag, 19. August 2008 11:51 11

Practical interior accessories
102 Press the floor panel up and secure it with the
catch.
Lashing eyes
You will find lashing eyelets in the cargo bay for
securing luggage items with nets or tensioning
straps, refer to page109.
Ski bag*
The ski bag is designed for safe, clean transport
of up to 4 pairs of standard skis or up to
2snowboards.
With the ski bag you can stow skis with a length
of up to 6 ft 10 in/2.10 m. When skis of 6 ft 10 in/
2.10 m length are loaded, the overall capacity of
the ski bag is reduced due to its tapered design.
Loading
1.Fold down the center armrest.
2.Press the button, reach into the recess and
fold down the cover.
3.Open the Velcro fastener, spread the ski
bag between the front seats and insert the
skis or snowboards.
The zip fastener makes objects in the ski
bag easier to reach.4.Insert the latch plate of the ski bag's retain-
ing strap in the center belt buckle.
Only place clean skis in the ski bag. Wrap sharp
edges to prevent damage.
Securing cargo
After loading, secure the ski bag and its con-
tents. Tighten the retaining strap on the ten-
sioning buckle for this purpose.
Secure the ski bag in the manner
described, otherwise it could endanger
the car's occupants, e.g. in case of heavy brak-
ing or sudden swerving.<
To store the ski bag, perform the steps
described for loading in reverse order.
Removing the ski bag
The ski bag can be completely removed, e.g. for
faste r drying or to allow you to use other inserts.
1.Fold down the center panel in the rear seat
backrest.
2.Pull the handle, arrow1.
ba8_E90M3_cic.book Seite 102 Dienstag, 19. August 2008 11:51 11

Driving tips
107Reference
At a glance
Controls
Communications
Navigation
Entertainment
Mobility
ing, take care to avoid possible contact
between the hot exhaust system and any highly
flammable materials such as hay, leaves, grass,
etc. Such contact could lead to a fire, with the
risk of serious personal injuries and property
damage. Do not touch hot exhaust pipes, e. g.
when loading the cargo bay, otherwise there is a
risk of burn injuries.<
Hydroplaning
When driving on wet or slushy roads,
reduce road speed. If you do not, a wedge
of water can form between tires and road sur-
face. This situation, known as hydroplaning,
means that the tire can completely lose contact
with the road surface, so that neither the car can
be steered nor the brake be properly applied.<
The risk of hydroplaning increases with declin-
ing tread depth on the tires, refer also to Mini-
mum tread depth on page189.
Driving through water
Drive through water on the road only if it is
not deeper than 1 ft/30 cm, and then only
at walking speed at the most. Otherwise, the
vehicle's engine, the electrical systems and the
transmission may be damaged.<
Use the parking brake on inclines
On inclines, do not hold the vehicle for a
lengthy period using the clutch; use the
parking brake instead. Otherwise greater clutch
wear will result.<
For more information about the drive-off assis-
tant, refer to page78.
Braking safely
Your BMW is equipped with ABS as a standard
feature. Applying the brakes fully is the most
effective way of braking in situations in which
this is necessary. Since the vehicle maintains
steering responsiveness, you can still avoid
possible obstacles with a minimum of steering
effort.
Pulsation of the brake pedal, combined with
sounds from the hydraulic circuits, indicate that
ABS is in its active mode.
Driving in wet conditions
When roads are wet or there is heavy rain,
briefly exert gentle pressure on the brake pedal
every few miles. Monitor traffic conditions to
ensure that this maneuver does not endanger
other road users. The heat generated in this
process helps dry the pads and rotors to ensure
that full braking efficiency will then be available
when you need it.
Hills
To prevent overheating and the resulting
reduced efficiency of the brake system,
drive long or steep downhill gradients in the
gear in which the least braking is required. Even
light but consistent brake pressure can lead to
high temperatures, brake wear and possibly
even brake failure.<
You can increase the engine's braking effect by
shifting down, all the way to first gear if neces-
sary. This strategy helps you avoid placing
excessive loads on the brake system.
M dual clutch transmission: never drive
with the transmission in neutral or with
the engine switched off; otherwise, engine
braking action will not be present or there will be
no power assistance to the brakes or steering.
Manual transmission: never drive with the
clutch held down, with the transmission in neu-
tral or with the engine switched off; otherwise,
engine braking action will not be present or
there will be no power assistance to the brakes
or steering.
Never allow floor mats, carpets or any other
objects to protrude into the area around the
pedals, otherwise pedal function could be
impaired.<
Corrosion on brake rotors
When the vehicle is driven only occasionally,
during extended periods when the vehicle is not
used at all, and in operating conditions where
brake applications are less frequent, there is an
increased tendency for corrosion to form on
rotors, while contaminants accumulate on the
brake pads. This occurs because the minimum
pressure which must be exerted by the pads
ba8_E90M3_cic.book Seite 107 Dienstag, 19. August 2008 11:51 11

Destination guidance
128 of traffic obstructions. The system does not
point out traffic obstructions along the original
route.
Depending on the type of road and the nature
and length of the traffic obstruction, the route
can also be calculated so that you travel
through the traffic obstruction.
1."Navigation"
2.Open "Options".
3."Dynamic guidance"
If the "Avoid highways", "Avoid toll roads"
or "Avoid ferries" route criteria are
selected, route calculation may take consider-
ably longer.<
Route
General information
Depending on the equipment in your vehicle,
different views of the route are available during
destination guidance.
>Map display
>Arrow display
>Display of the streets and towns/cities on
the route.
Displaying a list of the streets or towns/
cities on the route
When destination guidance is started, a list of
the streets and towns/cities on the route is dis-
played. The driving distances and traffic bulle-
tins are displayed for each route section.
>Display a list of the streets and towns/cities
on the route.
>Display the traffic bulletins and the driving
distance for each route section.
1."Navigation"
2."Route information"
3.Highlight a section.
The section is displayed in the preview map.
Bypassing a section of the route
During destination guidance, you can revise the
navigation system's route recommendations to
avoid particular stretches of road. Enter the
number of miles/kilometers that you want to
travel before returning to the original route.
A section of the route up to 32 miles/50 km in
length can be bypassed.
1."Navigation"
2."Route information"
3."New route for:"
4.Turn the controller: enter the desired num-
ber.
If the route section should no longer be
bypassed: "Remove blocking"
Gas station recommendations
The vehicle calculates the range and recom-
mends several gas stations along the route.
1."Navigation"
2."Route information"
3."Recommended refuel"
4.Select a gas station.
5.Select the symbol to start destination
guidance.
Destination guidance
through voice instructions
Switching voice instructions on/off
Voice instructions can be switched on or off
during destination guidance.
ba8_E90M3_cic.book Seite 128 Dienstag, 19. August 2008 11:51 11

Everything from A - Z
234
I
IBOC, refer to High Definition
Radio140
Ice warning, refer to Outside
temperature warning62
ID3 tag, refer to Information
about the track145
ID3 tags, refer to Album
information153
Identification marks, tire
coding188
iDrive16
– adjusting brightness73
– changing language73
– changing units of measure
and display format65
– controls16
– menu guidance17
– operating principle16
– overview16
– setting the date and time69
– start menu17
– status information19
iDrive operating principle16
Ignition49
– switched off50
– switched on49
Ignition key, refer to Remote
control26
Ignition key position 1, refer to
Radio readiness49
Ignition key position 2, refer to
Ignition on49
Ignition lock49
Imprint2
Indicator and warning
lamps13
– MDrive45
– M Dynamic Mode77
– Tire Pressure Monitor
TPM80
Inflation pressure, refer to Tire
inflation pressure186
Inflation pressure monitoring,
refer to Tire Pressure
Monitor TPM79Initializing
– after power failure209
– compass, refer to Digital
compass, calibrating96
– Flat Tire Monitor FTM78
– glass roof36
– radio, refer to Station,
storing139
– refer to Setting the time and
date69
Installation location
– CD changer148
– navigation DVD drive116
– telephone98
Instructions for navigation
system, refer to Voice
instructions128
Instrument cluster12
Instrument lighting87
Instrument panel, refer to
Cockpit10
Integrated key26
Integrated universal remote
control94
Interior lamps87
– remote control28
Interior motion sensor32
Interior rearview mirror43
– automatic dimming
feature43
– compass96
Intermittent mode of the
wipers59
Intersection, entering,
navigation118
iPod, connecting, refer to
AUX-IN port155
iPod, connecting, refer to
USB-audio interface156
J
Jacking points208
Joystick, refer to iDrive16
Jumpering, refer to Jump
starting211
Jump starting211
K
Key, refer to Remote
control26
Keyless go, refer to
Convenient access32
Keyless opening and closing,
refer to Convenient
access32
Key Memory, refer to Personal
Profile26
Knock control184
L
Lamps
– automatic headlamp
control85
– parking lamps/low beams85
Lamps and bulbs, replacing
bulbs203
Lap-and-shoulder belt, refer
to Safety belts41
Lashing eyes, refer to
Securing cargo109
Last destinations120
LATCH child-restraint fixing
system47
Launch Control57
Leather care201
LED light-emitting diodes203
Length, refer to
Dimensions219
License plate lamp, replacing
bulb206
Light-alloy wheels200
Light-emitting diodes
LED203
Lighter99
– connecting electrical
appliances100
Lighting
– instruments87
– lamps and bulbs203
– vehicle, refer to Lamps85
Light switch85
Limit, refer to Speed limit72
Load securing equipment,
refer to Securing cargo109
ba8_E90M3_cic.book Seite 234 Dienstag, 19. August 2008 11:51 11