2010 BMW 3 SERIES ESP

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The individual vehicle
When you ordered your BMW, you chose vari-
ous items of equipment. This Owner's Manual
describes the entire array of options and equip-
ment available with a specific BMW model.
Please bear in mind that the manual may con-
tain information on accessories and equipment
that you have not specified for your own vehicle.
Sections describing options and special equip-
ment are marked by asterisks
* to assist you in
identifying possible differences between the
descriptions in this manual and your own vehi-
cle's equipment.
If equipment in your BMW is not described in
this Owner's Manual, please refer to the accom-
panying Supplementary Owner's Manuals.
Editorial notice
BMW pursues a policy of continuous, ongoing
development that is conceived to ensure that
our vehicles continue to embody the highest
quality and safety standards combined with
advanced, state-of-the-art technology. For this
reason, it is possible in exceptional cases that
features described in this Owner's Manual
could differ from those on your vehicle.
For your own safety
Maintenance and repair
Advanced technology, e.g. the use of
modern materials and powerful electron-
ics, requires specially adapted maintenance
and repair methods. You should therefore have
the corresponding work on your vehicle per-
formed only by your BMW center or at a work-
shop that works according to BMW repair pro-
cedures with correspondingly trained
personnel. If this work is not carried out prop-
erly, there is a danger of subsequent damage
and related safety hazards.<
Parts and accessories
For your own safety, use genuine parts
and accessories approved by BMW.
When you purchase accessories tested and
approved by BMW and Original BMW Parts, you
simultaneously acquire the assurance that they
have been thoroughly tested by BMW to ensure
optimum performance when installed on your
vehicle.
BMW warrants these parts to be free from
defects in material and workmanship.
BMW will not accept any liability for damage
resulting from installation of parts and accesso-
ries not approved by BMW.
BMW cannot test every product made by other
manufacturers to verify if it can be used on a
BMW safely and without risk to either the vehi-
cle, its operation, or its occupants.
Original BMW Parts, BMW Accessories and
other products approved by BMW, together
with professional advice on using these items,
are available from all BMW centers.
Installation and operation of accessories not
approved by BMW, such as alarms, radios,
amplifiers, radar detectors, wheels, suspension
components, brake dust shields, telephones,
including operation of any mobile phone from
within the vehicle without using an externally
mounted antenna, or transceiver equipment, for
instance, CBs, walkie-talkies, ham radio or sim-
ilar accessories, may cause extensive damage
to the vehicle, compromise its safety, interfere
with the vehicle's electrical system or affect the
validity of the BMW Limited Warranty. See your
BMW center for additional information.<
Maintenance, replacement, or repair of
the emission control devices and sys-
tems may be performed by any automotive
repair establishment or individual using any cer-
tified automotive part.<
California Proposition 65 warning
California law requires us to issue the following
warning:
Engine exhaust and a wide variety of
automobile components and parts,

At a glance
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Indicator and warning lamps
The concept
Indicator and warning lamps can light up in a
variety of combinations and colors.
Several of the lamps are checked for proper
functioning and light up temporarily when the
engine is started or the ignition is switched on.
Text messages
Text messages at the top edge of the Control
Display describe the meanings of the indicator
and warning lamps.
Supplementary text messages
You can call up more information on the Control
Display, e.g. on the cause of a malfunction and
on how to respond, via Check Control, refer to
page77.In urgent cases, this information will be shown
as soon as the corresponding lamp comes on.
Indicator lamps without text messages
The following indicator lamps notify you that
certain functions are active:
High beams/headlamp flasher94
Fog lamps95
Lamp flashes:
DSC or DTC is regulating the propul-
sive forces in order to maintain driving
stability83
Parking brake applied56
Canada: parking brake applied56
Engine malfunction with adverse
effect on emissions224
Canada: engine malfunction with
adverse effect on emissions224

Voice activation system
22
Voice activation system
The concept
The voice activation system allows you to con-
trol operation of various vehicle systems with-
out removing your hands from the steering
wheel.
Individual menu items on the Control Display
can be spoken as commands. It is not neces-
sary to use the controller.
The voice activation system transforms your
oral commands into control signals for the
selected systems and provides support in the
form of instructions or questions.
The voice activation system uses a special
microphone located in the area of the interior
rearview mirror, refer to page14.
Precondition
Via iDrive, select the language in which the
voice activation system is operating, so that the
spoken commands can be identified. Selecting
the language for iDrive, refer to page79.
Symbols in the Owner's Manual
Saying commands
Activating voice activation system
1.Press the button on the steering wheel. This symbol on the Control Display and
an acoustic signal indicate that the voice
activation system is ready to receive spo-
ken commands.
2.Say the command.
The command appears on the Control Dis-
play.
This symbol appears on the Control Display
when you can enter additional commands.
If no further commands are possible, continue
by operating the item of equipment via iDrive.
Terminating or canceling voice
activation system
Press the button on the steering wheel
or
In dialogs that call for a text of your choice, the
procedure can only be canceled using the but-
ton on the steering wheel.
Possible commands
The commands available in each case depend
on the menu item selected on the Control Dis-
play.
To have the available commands read aloud:
For example, if "CD/DVD" is selected, the com-
mands for operating CD/Multimedia are read
aloud.
*
{...} Say the specified commands word for
word.
{{...}} Indicates responses of the voice acti-
vation system.
{Cancel}
{Voice commands}

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Calling up functions immediately via
short commands
Short commands enable you to perform certain
functions immediately, irrespective of which
menu item is selected, refer to page249.
Example: selecting the track of a CD
1.If necessary, switch on entertainment audio
output.
2.Press the button on the steering wheel.
Setting the voice dialog
You can set whether the system should use the
standard dialog or a shorter variant. In the
shorter variant of the voice dialog, the prompts
and responses from the system are abbrevi-
ated.
1."Settings"
2."Language/Units"
3."Speech mode:"
4.To select the setting:
>"Default"
>"Short"
Notes
To operate the phone by voice, refer to
page181.<
For voice commands, bear in mind the follow-
ing:>Do not use the voice activation system to
initiate an Emergency Request. In stressful
situations, the voice and vocal pitch can
change. This can unnecessarily delay the
establishment of a telephone connection.
>Pronounce the commands and digits
smoothly and at normal volume, avoiding
excessive emphases and pauses. This also
applies when spelling out and saying a full
word during destination entry.
>When selecting a radio station, use the
standard pronunciation of the station name.
>For entries in the voice-activated phone
book, only use names in the language of the
voice activation system and no abbrevia-
tions.
>Keep the doors, windows and glass roof/
panorama glass roof closed to prevent
interference from outside noise.
>Avoid ambient noise in the vehicle while
speaking. 3.Select the music track, e.g.:
{C D track 4}
System says:
{{Track 4}}

Opening and closing
26
Opening and closing
Remote control
Each remote control contains a rechargeable
battery that is automatically recharged when it
is in the ignition lock while the car is being
driven. Use each remote control at least twice a
year for longer road trips in order to maintain the
batteries' charge status. In cars with Comfort
Access
*, the remote control contains a
replaceable battery, refer to page35.
The settings called up and implemented when
the car is unlocked depend on which remote
control is used to unlock the car, refer to Per-
sonal Profile, next column.
In addition, information about service require-
ments is stored in the remote control, refer to
Service data in the remote control, page223.
Integrated key
Press button1 to release the key.
The integrated key fits the following locks:
>Glove compartment, refer to page105
>Driver's door, refer to page29
New remote controls
Your BMW center can supply new remote con-
trols with integrated keys as additional units or
as replacements in the event of loss.
Personal Profile
The concept
You can set many of your BMW's functions to
suit your personal needs and preferences.
Without any action on your part, Personal Pro-
file ensures that most of these settings are
stored for the remote control currently in use.
When you unlock the car, the remote control
used for the purpose is recognized and the set-
tings stored for it are called up and imple-
mented.
This means that your personal settings will be
activated for you, even if in the meantime your
car was used by someone else with another
remote control and the corresponding settings.
The individual settings are stored for a maxi-
mum of four remote controls. They are stored
for two remote controls if Comfort Access
* is in
use.
Personal Profile settings
For more information on specific settings, refer
to the specified pages.
>Assignment of programmable memory
keys, refer to page20
>Response of the central locking system
when the car is unlocked, refer to page27
>Automatic locking of the vehicle, refer to
page30
>Automatic call-up
* of the driver's seat posi-
tion, refer to page45
>Triple turn signal activation, refer to
page59

Controls
29Reference
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If the car can no longer be locked with a remote
control, the battery in the remote control is dis-
charged. Use the remote control on an
extended trip to recharge the battery, refer to
page26. The remote control for Comfort
Access
* contains a battery that may have to be
changed, refer to page35.
For US owners only
The transmitter and receiver units comply with
part 15 of the FCC/Federal Communications
Commission regulations. Operation is gov-
erned by the following:
FCC ID:
LX8766S
LX8766E
LX8CAS
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 the door lock
You can set the way in which the car is
unlocked, refer to page27.In vehicles without an alarm system
* or
Comfort Access
*, only the driver's door
can be locked via the door lock.<
To lock all doors, the fuel filler flap and the trunk
lid at once:
1.With the doors closed, lock the vehicle
using the button for the central locking sys-
tem in the interior, refer to page30.
2.Unlock and open the driver's or front pas-
senger door, refer to page30.
3.Lock the vehicle.
>Lock the driver's door using the inte-
grated key in the door lock, or
>press down the lock button of the front
passenger door and close the door from
the outside.
Convenient operation
If the vehicle is equipped with an alarm system*
or Comfort Access*, you can also operate the
windows and the glass roof
*/panorama glass
roof
* via the door lock.
Hold the key in the position for unlocking or
locking.
Watch during the closing process to
ensure that no one is injured. Releasing
the key stops the operation.<
Manual operation
In the event of an electrical malfunction, you can
lock and unlock the driver's door by turning the
integrated key to the corresponding limit posi-
tions in the door lock.

Controls
31Reference
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Opening from outside
Sedan
Press the button, see arrow, or the button on
the remote control for a longer period. The
trunk lid will open slightly. It can now be swung
upwards.
In the event of a malfunction, please con-
tact your BMW center or a workshop that
works according to BMW repair procedures
with correspondingly trained personnel.<
Sports Wagon
Press the button, see arrow, or the button on
the remote control for a longer period. The tail-
gate will open slightly. It can now be swung
upwards.
When the button on the roller cover is
pressed, refer to page110, the roller
cover is raised. Before closing the tailgate,
press the roller cover downward until it
engages.<
Opening manually
Sports Wagon
In the event of an electrical malfunction:1.From the cargo area, swing the cover on the
tailgate upward.
2.Pull the ring upward. The tailgate is
unlocked.
3.Open the tailgate and close the cover again.
The tailgate is locked as soon as it is pressed
shut.
Locking or unlocking separately
The switch is located in the glove compartment.
1Locking the trunk lid
2Unlocking the trunk lid
Locking separately
Push the switch in the direction of arrow 1.
The trunk lid is locked and cannot be unlocked
using the central locking system.
If you give the remote control without the inte-

Controls
33Reference
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Mobility
could bump against the rear window while the
vehicle is in motion; otherwise, the heating ele-
ments of the rear window could be damaged.<
Alarm system*
The concept
The vehicle alarm system responds:
>When a door, the hood or the trunk lid/tail-
gate is opened
>To movements inside the vehicle: Interior
motion sensor, refer to page33
>When the car's inclination changes, for
instance if an attempt is made to jack it up
and steal the wheels or to raise it prior to
towing away
>When there has been an interruption of
power supply from the battery
The alarm system signals unauthorized entry
attempts for a short time by means of:
>An acoustic alarm
>Switching on the hazard warning flashers
>Flashing the high beams
Arming and disarming
When you lock or unlock the vehicle, either with
the remote control or at the door lock, the alarm
system is armed or disarmed at the same time.
You can open the trunk lid/tailgate even when
the alarm system is armed, by pressing the
button on the remote control, refer to page28.
The lid is locked and monitored again as soon
as you close it.
Panic mode*
You can trigger the alarm system if you find
yourself in a dangerous situation:
Press the button for at least three seconds.
To switch off the alarm: press any button.
Switching off an alarm
>Unlock the car with the remote control, refer
to page27.>Insert the remote control all the way into the
ignition lock.
Indicator lamp displays
>The indicator lamp under the inside rear-
view mirror flashes continuously: the sys-
tem is armed.
>The indicator lamp flashes after locking:
doors, hood, trunk lid/tailgate or rear win-
dow are not properly closed. Even if you do
not close the alerted area, the system
begins to monitor the remaining areas, and
the indicator lamp flashes continuously
after approx. 10 seconds. The interior
motion sensor and the tilt alarm sensor are
not activated.
>The indicator lamp goes out after unlocking:
your vehicle has not been disturbed while
you were away.
>If the indicator lamp flashes after unlocking
until the remote control is inserted in the
ignition, but for no longer than approx.
5 minutes: your vehicle has been disturbed
while you were away.
Tilt alarm sensor
The tilt of the vehicle is monitored. The alarm
system reacts, e.g. to attempts to steal a wheel
or tow the vehicle.
Interior motion sensor
In order for the interior motion sensor to func-
tion properly, the windows and glass roof must
be completely closed
*.