2008 BMW M3 Owners Manual

Driving tips
119Reference
At a glance
Controls
Communications
Navigation
Entertainment
Mobility
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 page67 and
Engine oil temperature on page68.
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
page115.
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.

BMW M3 engineering
120
Driving on a race track
BMW recommends the following measures
before driving on a race track:
>Participate in a BMW driver training course
>Have the vehicle checked by your BMW
center
Operation on a race track can lead to
increased wear. The BMW M3 is not
designed for use in competitive motorsports.
This wear is not covered by the vehicle war-
ranty.<
The series brake pads and wear indicator are
not designed for operation on a race track. Your
BMW center will be glad to advise you.

Driving tips
121Reference
At a glance
Controls
Communications
Navigation
Entertainment
Mobility

Navigation
This chapter describes how you can
enter destinations and specify your route
so that your navigation system guides you
reliably to your destination.
Navigation

Starting the navigation system
124
Starting the navigation system
Your navigation system can use satellites to
ascertain the precise position of your vehicle
and guide you reliably to any destination you
enter.
Navigation DVD
The navigation system requires a special navi-
gation DVD. You can obtain the latest version at
your BMW center.
Inserting navigation DVD
Use the lower drive for navigation DVDs.
1.Insert the navigation DVD with the labeled
side up.
The navigation DVD is pulled in automati-
cally.
2.Wait for several seconds to allow the con-
tents of the DVD to be read in.
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.
Display in the assistance
window
You can display the route or the current position
in the assistance window. This display remains
visible even if you change to another applica-
tion.
1.Move the controller to the right to enter the
assistance window.
2.Press the controller.
Other menu items are displayed.
3.Select the desired route view or "Current
position".
4.Press the controller.
Showing arrow display in map view*
When the navigation system suggests a change
in direction, the arrow display appears briefly.
iDrive, for operating principle refer to page16.
1.Press the button.
This opens the start menu.
2.Press the controller to open the menu.
*

Navigation
Driving tips
125Reference
At a glance
Controls
Communications
Entertainment
Mobility
3.Turn the controller until "Settings" is
selected and press the controller.
4.Turn the controller until "Language / Units"
is selected and press the controller.
5.If necessary, move the highlight marker to
the uppermost field. Turn the controller
until "Languages" is selected and press the
controller.
6.Select "Arrow display pop-up instructions"
and press the controller.
The arrow view is displayed in the assis-
tance window.

Destination entry
126
Destination entry
In entering your destination you can select from
the following options:
>Entering a destination manually, see below
>Entering a destination by voice com-
mands*, refer to page130
>Selecting destination using information,
refer to page132
>Selecting destination from a list, refer to
Destination list, page133
>Selecting destination from address book,
refer to page134
>Selecting home address, refer to page136
After selecting your destination you can pro-
ceed to start the destination guidance, refer to
page139.
You can also store a navigation destination on
the programmable memory keys, refer to
page21.
Enter data only when the vehicle is sta-
tionary, and always give priority to the
applicable traffic regulations in the event of any
contradiction between traffic and road condi-
tions and the instructions issued by the naviga-
tion system. Otherwise, vehicle occupants and
other road users may be endangered.<
Opening navigation
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.Select "Navigation" and press the control-
ler.
The following is displayed on the Control Dis-
play:
>The arrow or map view during destination
guidance
>The destination list when destination guid-
ance is switched off
Entering a destination
manually
The system's word-matching principle makes it
easier for you to enter the names of streets or
towns, refer to page138. This allows you to
enter different spellings and completes your
entry automatically so that stored names can be
called up quickly.