light BMW M3 2009 Workshop Manual

Driving tips
107Reference
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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
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Driving tips
109Reference
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Mobility
Load
The permissible load is the total of the weight of
occupants and cargo/luggage. The greater the
weight of the occupants, the less cargo/lug-
gage can be transported.
Stowing cargo
>Position heavy objects as low and as far for-
ward as possible, ideally directly behind the
respective seat backrests.
>Cover sharp edges and corners.
>For very heavy cargo when the rear seat is
not occupied, secure each safety belt in the
opposite buckle.
Securing cargo
>Secure smaller and lighter items using
retaining straps, a cargo bay net
* or draw
straps
*.>Heavy-duty cargo straps
* for securing
larger and heavier objects are available at
your BMW center. Four lashing eyes are
provided for attaching the cargo straps.
Two are located on the cargo bay
sidewalls1, two more are on the rear cargo
bay panel2.
Please comply with the information sup-
plied with the cargo straps.
Position and secure the cargo as
described above, so that it cannot endan-
ger the car's occupants, for example if sudden
braking or swerving is necessary.
Never exceed either the approved gross vehicle
weight or either of the approved axle loads, refer
to page220, as excessive loads can pose a
safety hazard, and may also place you in viola-
tion of traffic safety laws.
Heavy or hard objects should not be carried
loose inside the car, since they could be thrown
around, for example as a result of heavy braking,
sudden swerves, etc., and endanger the occu-
pants.
Only attach the cargo straps using the lashing
eyes shown in the illustration. Do not secure
cargo with the anchors for tether straps, refer to
page47, otherwise these could be damaged.<
Roof-mounted luggage rack*
A luggage rack mounted on the roof
changes vehicle aerodynamics and han-
dling. Exercise restraint when driving with a
roof-mounted luggage rack to avoid the risk of
an accident.<
A special rack system is available as an option
for your BMW. Comply with the directions given
in the installation instructions.
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Driving tips
111Reference
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BMW M3 engineering
High performance V8 engine
The high-revving V8 engine draws a maximum
power of 420 hp/309 kW and a peak torque of
295 lb ft/400 Nm from a displacement of
244 cu in/4 liters. Its spontaneous response
results in a very wide effective rpm range. The
maximum engine speed lies at 8,400 rpm and is
electronically controlled. Due to the high engine
dynamics, the maximum engine speed is lim-
ited to 7,000 rpm when the vehicle is standing.
Warming up the engine
During the warm-up phase, the high-perfor-
mance V8 engine runs a little more roughly due
to its emissions control system.
For technical reasons, the exhaust system
sounds slightly metallic when the engine is
cold.
For further information on warming up the
engine, refer to Tachometer on page62 and
Engine oil temperature on page63.
Compound brake
Your BMW M3 is equipped with a high-perfor-
mance brake system with perforated com-
pound brake discs.
Due to special design features of the perforated
compound brake discs, operating noise is audi-
ble during braking. However, this does not
affect the brake's performance, safe operation
or stability under load.
Braking correctly
To keep the brake system in optimal condition,
it is advisable to apply the brakes at regular
intervals as appropriate for the character of the
vehicle.
Refer also to Corrosion on brake rotors on
page107.
Drive train
In your BMW M3, special emphasis was placed
on the direct connection between the engine
and drive. The torsionally rigid execution of the
drive train results in acoustic feedback of the
torque, as is typical in sports cars. Clacking
sounds can arise during load changes. They do
not impair functionality or shorten the lifespan
of any component.
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Navigation system
116
Navigation system
General information
With the help of satellites, the navigation sys-
tem is able to ascertain the precise position of
the vehicle and guide you reliably to any desti-
nation you enter.
The navigation data is stored in the vehicle and
can be updated using navigation DVDs.
Make all entries while the vehicle is sta-
tionary
Enter data only when the vehicle is stationary,
and always give priority to the applicable traffic
regulations in the event of any contradiction
between traffic and road conditions and the
instructions issued by the navigation system.
Failure to take to this precaution can place you
in violation of the law and put vehicle occupants
and other road users in danger.<
Updating the navigation data
The navigation data is stored in the vehicle and
can be updated using a navigation DVD. Please
contact the BMW center if you have any ques-
tions.
Inserting navigation DVD
1.Insert the navigation DVD into the DVD
player with the labeled side facing up.
2.Follow the instructions on the display.
3.Enter the authorization code of the naviga-
tion DVD and change the DVD if needed.
Displaying information on the version
1."Navigation"
2.Open "Options".
3."Navigation system version". Information
on the data version is displayed.
Removing navigation DVD
1. Press button 1.
The DVD emerges slightly from the drive.
2.Remove the DVD.
If the DVD is not ejected, the drive may be
blocked. In this case, a message will appear on
the Control Display.
*
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Destination entry
118 Delete letters, if necessary:
>To delete individual letters:
Turn the controller to select , and
then press the controller.
>To delete all letters:
Turn the controller to select , and
then press the controller for an extended
period.
>To enter spaces:
Select the symbol.
The list gradually grows smaller each time
you enter a new letter.
2.Move the controller to the right.
3.Select the name of the town/city from the
list. The three destinations stored last are
displayed.
If there are several towns/cities with the same
name:
1.Change to the list of town/city names.
2.Highlight the town/city: a preview map is
displayed.
3.Select the town/city.
Entering the postal code
1.Select "Town/City/Zip Code" or the dis-
played town/city.
2.Select the symbol.
3.Select the digits.
4.Change to the list of postal codes and
towns/cities.
5.Highlight the postal code. A preview map is
displayed in the assistance window.
6.Select the postal code.
Entering street and intersection
1.Select "Street" or the displayed street.
2.Enter a street and intersection as you would
the town/city.
After the street you can also enter the intersec-
tion or the house number.
If there are several streets with the same name:1.Change to the list of street names.
2.Highlight the street: a preview map is dis-
played.
3.Select the street.
Entering a street without a destination
town/city
You can also enter a street without specifying a
town/city. In this case, all streets of the same
name in the specified state/province are
offered. The corresponding town/city is dis-
played after the street name.
If a town/city has already been entered, you can
negate this entry. This could be helpful in
instances where the desired street does not
exist in the entered town/city because it
belongs to another suburb, for example.
1."Navigation"
2."Enter address"
3.Select "Street" or the displayed street.
4.Change to the list of street names.
5."Find streets in" the state/province cur-
rently displayed.
6.Select the letters.
7.Change to the list of street names.
8.Highlight the street. A preview map is dis-
played in the assistance window.
9.Select the street.
Entering a house number
You can enter any house number stored in the
navigation data for the street.
1."House number"
2.Select the digits.
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Destination entry
120 3.Highlight the entry.
4.Open "Options".
5."Edit in Contacts" or "Delete entry".
Using home address as destination
The home address must be stored as a destina-
tion. Refer to Specifying a contact as the home
address, page173.
1."Navigation"
2."Address book"
3."Home address"
4."Start guidance"
Last destinations
The last destinations are stored automatically.
These destinations can be called up and used
as a destination for destination guidance.
Opening the last destinations
1."Navigation"
2."Last destinations"
3.Select the destination.
4."Start guidance"
Editing a destination
Destinations can be edited, for example, to
change the house number of an existing entry.
1."Navigation"
2."Last destinations"
3.Highlight the destination.
4.Open "Options".
5."Edit destination"
Deleting the last destinations
1."Navigation"
2."Last destinations"
3.Highlight the destination.
4.Open "Options".
5."Delete entry" or "Delete all last destina-
tions".
Special destinations
You can search for special destinations, e.g.
hotels and places of interest, and start destina-
tion guidance to this location.
The search can be narrowed by entering the
location and type of special destination.
The scope of information provided
depends on the particular set of naviga-
tion data you are using.<
Opening the search for special
destinations
1."Navigation"
2."Points of Interest"
Special destination location
Search for a special destination according to its
location relative to a locality or route.
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Navigation
Driving tips
121Reference
At a glance
Controls
Communications
Entertainment
Mobility
1."Search destination"
2.Select the location where the system is to
search for the special destination:
>"At current location"
>"At destination"
>"At a different destination"
>"Along route"
Special destination category
1."Category"
2.Select "All" or a specific category, e.g.
hotels or restaurants.
3."Route Points of Interest"*
Category details
Additional details can be displayed for some
special destinations, e.g. Italian restaurants.
1."Points of Interest"
2."Category details"
Starting the search for special
destinations
1."Start search" after the criteria have been
defined.
2.A list of the special destinations is dis-
played.
>Special destinations "At current loca-
tion" are listed according to their dis-
tance from the current location and are
displayed with a directional arrow point-
ing to the destination.
>Destinations of the selected category
are displayed in the map display as sym-
bols. The display depends on the map
scale and the category.
>Special destinations "At destination",
"At a different destination", "Along
route" are listed according to their dis-
tance from the location where the search
is being performed.
3.Highlight the special destination. The desti-
nation is displayed in the preview map.
4.Select the special destination.
5.Select the symbol. Destination guid-
ance to the special destination is started.
If a phone number is available, a connection
can be established, if desired.
Entering special destinations by name
1."Name, A-Z search"
2.Enter the letters.
Depending on the distance, the search may
take some time. The list can contain a max-
imum of 100 entries.
3.Change to the list of special destinations.
4.Highlight the special destination. The desti-
nation is displayed in the preview map.
5.Select the special destination.
6.Select the symbol to start destination
guidance.
Displaying special destinations in the
map
To display symbols of the special destinations
in the map:
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Navigation
Driving tips
123Reference
At a glance
Controls
Communications
Entertainment
Mobility
addition, pressing the controller makes further
functions available:
>Select the symbol: start destination
guidance.
>"Exit interactive map"
>"View in northern direction"
>"Display destination"
The map section around the destination
is displayed.
>"Display current location"
The map section around your current
location is displayed.
>"Find points of interest", refer to
page120.
Entering a destination by
voice commands*
You can enter a desired destination via the
voice activation system. During the destination
input, you can switch between voice entry and
entry via iDrive at any time. To do so, reactivate
the voice activation system if necessary.
You can have the possible commands
read aloud via {Voice commands}.<
Entering an address
1.Press the button on the steering wheel.
3.Wait for the system to prompt you for a par-
ticular part of the address.5.Say the name of the destination state/prov-
ince in the language of the voice activation
system.
Entering a town/city
The destination town/city can be spelled or
entered as a complete word
*.
The methods of entry depend on the nav-
igation data in use and the country and
language settings.<
Spelling the destination
To enter a destination, spell it in the way it is
commonly spelled in the destination country.
Pronounce the letters smoothly and at normal
volume, avoiding excessive emphases and
pauses.
The system can suggest up to 20 destinations
that meet your entries. Up to 7 entries at a time
appear on the Control Display.
The town/city can also be selected from the list
via iDrive: turn the controller until the destina-
tion is selected and press the controller.
Entering the destination as a complete
word
The names of towns/cities and streets located
in the region in which the language of the voice
activation system is spoken can be entered as
an entire word. 2.{Enter address}
4.Say the particular part of the address,
e.g. {State}
1.To spell the name of a town/city:
Say at least the first three letters of the
town/city. The more letters you say, the
more accurately the system will recog-
nize the town/city.
The system suggests a location.
2.Select location:
>To select highlighted town/city:
{Yes}
>To select other town/city: {No}
>Select an entry, e.g. {Entry ...}
>To re-enter the town/city: {New
entry}
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Destination entry
124 Example: to enter a destination in a state/prov-
ince as a complete word, the system language
must be English.
Speak smoothly and at normal volume, and
avoid excessive emphases and pauses.
1.Wait for the system to ask for the town/city
of destination.
The system may suggest multiple destina-
tions that meet your entries.
Identical-sounding towns/cities that can-
not be distinguished by the system are
compiled in a separate list and shown as a des-
tination followed by three dots.
If necessary, select this entry with {Yes}. Then
select the desired town/city from that list.<
Entering street and house number
The street is entered in the same way as the
destination town/city.
To enter the house number:
Starting destination guidance
Destination guidance starts immediately.
Storing destinations
The destination is added to the destination list
and is displayed in the list of last destinations.
Trip planner
The trip planner can be used to plan a trip with
several legs to different destinations.
New trip
Various intermediate destinations can be
entered for a trip.
1."Navigation"
2.Open "Options".
3.Activate "Trip with several dest.".
4."Trip list".
5."New trip"
Entering intermediate destinations
1."Enter first dest. in the trip", if applicable,
"Another destination in the trip"
2."Enter address using:"
3.Select the type of destination entry and
enter the intermediate destination.
4.Select the location where the intermediate
destination is to be inserted: "As first desti-
nation", "As last destination" or "Insert
within list".
5.If applicable, select "Another destination in
the trip". 2.Say the name of the destination town/
city.
The system suggests a location.
3.Select location:
>To select highlighted town/city:
{Yes}
>To select other town/city: {No}
>Select an entry, e.g. {Entry ...}
>To enter the town/city by spelling:
{Spell city}
1.{House number}
2.Say the house number.
{Start guidance}
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Navigation
Driving tips
125Reference
At a glance
Controls
Communications
Entertainment
Mobility
Starting the trip
After entering all of the intermediate destina-
tions, open a stored trip directly via "Start guid-
ance" or via "Trip list".
Storing a trip
In the trip planner, created trips can be stored in
the trip list.
1.Open "Options".
2."Store trip"
3.Enter the letters.
The trip is stored in the trip list under the
entered name.
Changing the trip direction
Intermediate destinations are displayed in
reverse order in the list. This function is not
available for imported trips.
1."Trip list"
2.Open "Options".
3."Reverse order of trip dest."
Arranging the order of intermediate
destinations
This function is not available for imported trips.
1."Trip entry"
2.Select an intermediate destination.
3."Reposition dest. in the trip"
4.Move the intermediate destination to
another position in the list.
Deleting an intermediate destination
This function is not available for imported trips.
1."Trip entry"
2.Select an intermediate destination.
3.Open "Options".
4."Delete dest. in the trip"
Deleting a trip
1."Trip list"
2.Select the desired trip.
3.Open "Options".4."Delete all trips" or "Delete trip".
Opening the trip list
The stored trips are listed in alphabetical order
in the trip list.
1."Trip planner"
2."Yes"
3."Trip list"
4.Select a trip.
Importing trips
A maximum of 30 trips with at most
50 intermediate destinations per trip can be
stored.
Connect the USB device to the USB interface in
the glove compartment.
1."Navigation"
2."Trip planner"
3."Yes"
4."Trip list"
5.Highlight the trip.
6.Open "Options".
7.Select "Import trip".
8."USB device" or "BMW Search"
*
9."OK"
Terminating trip planning
To return to the direct entry of destinations:
1."Navigation"
2.Open "Options".
3.Deactivate "Trip with several dest.".
Word-matching principle
The system's word-matching principle makes it
easier for you to enter the names of towns or
streets. The system runs ongoing checks, com-
paring your destination entries with the data
stored in the vehicle as the basis for instant
response. The benefits for you include:
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