2008 BMW M3 key battery

Opening and closing
28
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 convenient
access
*, the remote control contains a replace-
able battery, refer to page36.
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 below.
In addition, information about service require-
ments is stored in the remote control, refer to
Service data in the remote control, page212.
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 page31
>Luggage compartment lid, refer to page33
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 convenient 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 page21
>Response of the central locking system
when the car is unlocked, refer to page29
>Automatic locking of the vehicle, refer to
page32
>Automatic call-up of the driver's seat posi-
tion after unlocking, refer to page43
>Programming buttons on the steering
wheel, refer to page47
>MDrive
*, refer to page48

Controls
31Reference
At a glance
Driving tips
Communications
Navigation
Entertainment
Mobility
gage compartment lid has not been inadvert-
ently unlocked.<
Setting confirmation signals
You can activate or deactivate the confirmation
signals.
iDrive, for operating principle refer to page16.
1.Press the button.
This opens the start menu.
2.Press the controller to open the menu.
3.Select "Settings" and press the controller.
4.Select "Vehicle / Tires" and press the con-
troller.
5.If necessary, move the highlight marker to
the uppermost field. Turn the controller
until "Door locks" is selected and press the
controller.
6.Select "Confirmation" and press the con-
troller.
7.Select the desired signal
*.
8.Press the controller.
The signal is activated.
Malfunctions
The remote control may malfunction due to
local radio waves. If this occurs, unlock and lock
the car at the door lock with the integrated key.
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
page28. The remote control for convenient
access
* contains a battery that may have to be
changed, refer to page36.
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 page29.
Do not lock the vehicle from the outside if
persons are inside the vehicle because it
cannot be unlocked from the inside without
special knowledge.<
Convenient operation
You can operate the windows and the glass
roof
* via the door lock.

Opening and closing
36
Unlocking
Grasp the handle on the driver's or front pas-
senger's door completely, arrow 1. This corre-
sponds to pressing the button.
Locking
Touch the surface, arrow 2, with your finger for
approx. 1 second. This corresponds to pressing
the button.
To preserve the battery, please make
sure that the ignition and all electrical
consumers are switched off before locking the
vehicle.<
Convenient closure
For convenient closure, keep your finger on the
surface, arrow 2.
Unlocking the luggage compartment
lid separately
Press the button on the outside of the luggage
compartment lid. This corresponds to pressing
the button.
If the vehicle detects that a remote con-
trol has been accidentally left inside the
locked vehicle's cargo bay after the luggage
compartment lid is closed, the lid will reopen.
The hazard warning flashers flash and an
acoustic signal
* sounds.<
Switching on radio readiness
Radio readiness is switched on by pressing the
start/stop button, refer to page54.
Do not depress the brake or the clutch,
otherwise the engine will start.<
Starting the engine
You can start the engine or switch on the igni-
tion when a remote control is inside the vehicle.
It is not necessary to insert a remote control into
the ignition switch, refer to page54.
Malfunction
Convenient access may malfunction due to
local radio waves. If this happens, open or close
the vehicle via the buttons on the remote con-
trol or using the integrated key. To start the
engine afterward, insert the remote control into
the ignition switch.
Warning lamps
The warning lamp in the instrument
cluster lights up when you attempt to
start the engine: the engine cannot
be started. The remote control is not inside the
vehicle or is malfunctioning. Take the remote
control with you inside the vehicle or have it
checked. If necessary, insert another remote
control into the ignition switch.
The warning lamp in the instrument
cluster lights up while the engine is
running: the remote control is no
longer inside the vehicle. After the engine is
switched off, the engine can only be restarted
within approx. 10 seconds.
The indicator lamp in the instrument
cluster comes on and a message
appears on the Control Display:
replace the battery in the remote control.
Replacing the battery
The remote control for convenient access con-
tains a battery that will need to be replaced from
time to time.

Controls
37Reference
At a glance
Driving tips
Communications
Navigation
Entertainment
Mobility
1.Take the integrated key out of the remote
control, refer to page28.
2.Remove the cover.
3.Insert the new battery with the plus side fac-
ing up.
4.Press the cover on to close.
Take the old battery to a battery collec-
tion point or to your BMW center.<
Windows
To prevent injuries, watch the windows
while closing them.
Take the remote control with you when you
leave the car, otherwise children could operate
the electric windows and possibly injure them-
selves.<
Opening, closing
>Press the switch to the resistance point:
The window opens as long as you press the
switch.
>Press the switch beyond the resistance
point:
The window opens automatically. Press the
switch again to stop the opening move-
ment.You can close the windows in the same manner
by pulling the switch.
There are separate switches in the rear seat
armrests.
After switching off the ignition
When the remote control is removed or the igni-
tion is switched off, you can still operate the
windows for approx. 1 minute as long as no
door is opened.
Convenient operation
For information on convenient operation via the
remote control or the door lock, refer to page29
or31. For information on closing with conve-
nient access, refer to Locking on page30.
Pinch protection system
If the closing force exceeds a specific value as a
window closes, the closing action is interrupted
and the window reopens slightly.
Despite the pinch protection system
check and clear the window's travel path
prior to closing it, otherwise the safety system
might fail to detect certain kinds of obstruc-
tions, such as thin objects, and the window
would continue closing.
Do not install any accessories that might inter-
fere with window movement. Otherwise the
pinch protection system could be impaired.<
Closing without pinch protection
If there is an external danger, or if ice on the win-
dows, etc., prevents you from closing the win-
dows normally, proceed as follows:
1.Pull the switch past the resistance point and
hold it there. Pinch protection is limited and
the window reopens slightly if the closing
force exceeds a certain value.
2.Pull the switch again past the resistance
point within approx. 4 seconds and hold it
there. The window closes without pinch
protection.

Telephoning
178
Telephoning
The concept
Your BMW is equipped with a full mobile phone
preparation package. After pairing a suitable
mobile phone with the vehicle once, you can
operate the mobile phone via iDrive, the buttons
on the steering wheel or via voice commands.
Once a mobile phone has been paired with your
vehicle, it is automatically recognized as soon
as it is inside the vehicle while the engine is run-
ning or the ignition is switched on. You can
store the pairing data for up to four mobile
phones simultaneously. If several mobile
phones are detected at the same time, the
mobile phone last paired can be operated via
the vehicle.
Using the telephone inside
the vehicle
Using the snap-in adapter*
The so-called snap-in adapter, a holder for
mobile phones, allows you to charge the mobile
phone's battery and connect the mobile phone
to your vehicle's outside antenna. This ensures
better network reception and consistent repro-
duction quality. Please contact your
BMW center to find out for which mobile
phones there are snap-in adapters available.
For your safety
A car phone makes life more convenient in
many ways, and can even save lives in an emer-
gency. While you should consult your mobile
phone's separate Owner's Manual for a detailed
description of safety precautions and informa-
tion, we request that you direct your particular
attention to the following:
Only make entries when the traffic situa-
tion allows you to do so. Do not hold the
mobile phone in your hand while you are driving;
use the hands-free system instead. If you do
not observe this precaution, your being dis-tracted can endanger vehicle occupants and
other road users.<
Suitable mobile phones
Please ask your BMW center which mobile
phones with Bluetooth interface are supported
by the mobile phone preparation package and
which mobile phones are compatible with the
snap-in adapter. By virtue of their particular
software versions, these mobile phones sup-
port the functions described in this Owner's
Manual. Malfunctions may occur with other
mobile phones.
Care instructions
Important information on this subject can be
found in the separate mobile phone Owner's
Manual.
Operating options
You can operate the mobile phone* using:
>Buttons on the steering wheel, refer to
page10
>iDrive, refer to page183
>Voice commands, refer to page189
>Programmable memory keys, refer to
page21
Avoid operating a mobile phone recognized by
the vehicle via the mobile phone's keypad, oth-
erwise malfunctions may result.
Making phone calls with the
BMW Assist system*: BMW Assist
calls
You can use the BMW Assist System via the
hands-free unit for BMW Assist calls.
*

Everything from A - Z
248 Brightness of the Control
Display80
"Brightness" on the Control
Display80
Bulb changing, refer to Lamps
and bulbs223
Button for starting the engine,
refer to Start/stop button54
Buttons on the steering
wheel11
C
California Proposition 65
warning6
"Call"186,197
Call
– accepting184
– displaying accepted186
– ending185
– missed186
– starting185
Calling
– from phone book185
– from Top 8 list186
– redialing186
Can holders, refer to Cup
holders107
Capacities241
Capacity of the cargo bay240
Car battery, refer to Vehicle
battery228
Car care, refer to Care214
"Car Data"69Care214
– automatic car washes214
– care products214
– carpets216
– CD/DVD drives216
– chrome parts215
– displays216
– exterior214
– fine wood parts216
– headlamps215
– high-pressure washer214
– interior216
– leather216
– light-alloy wheels215
– paintwork215
– plastic parts216
– rubber seals215
– safety belts216
– sensors and cameras216
– upholstery and cloth
trim216
– washing the car
manually215
– windows215
– wiper blades215
Cargo, securing117
Cargo bay
– capacity240
– convenient access36
– folding up the floor
panel110
– lamp, refer to Interior
lamps95
– opening from inside33
– opening from outside
33
Cargo loading
– securing cargo117
– stowing cargo117
– vehicle116
Car jack
– jacking points228
Car key, refer to Remote
control28
Car phone178
– installation location, refer to
Center armrest106
– refer to Mobile phone178
– refer to separate Owner's
ManualCar radio, refer to Radio156
Car shampoo216
Car wash
– before driving into56
Catalytic converter, refer to
Hot exhaust system114
"Categories" for satellite
radio163
CBS Condition Based
Service212
"CD"152,165
CD changer165
– compressed audio files165
– controls152
– fast forward/reverse169
– installation location169
– playing a track167
– random order168
– repeating a track168
– selecting a CD165
– selecting a track166
– switching on/off152
– tone control153
– volume153
CD player165
– compressed audio files165
– controls152
– fast forward/reverse169
– playing a track167
– random order168
– repeating a track168
– selecting a track166
– switching on/off152
– tone control153
– volume153
Center armrest106
Center brake lamp, replacing
bulb226
Center console, refer to
Around the center
console14
"Central locking"
30
Central locking
– from inside32
– from outside29
Central locking system29
– convenient access35
– hotel function33

Everything from A - Z
250 Data, technical238
– dimensions239
– engine238
– weights240
"Date"76
Date
– setting76
– setting format76
"Date format"76
"Daytime running lamps"93
Daytime running lamps93
"Deactivated"44
Deactivating front passenger
airbags90
Deadlocking, refer to
Locking30
Defect
– door lock32
– fuel filler door204
– glass roof39
"Delete address book" in
navigation136
"Delete all numbers" on the
mobile phone187
"Delete data" in
navigation136
"Delete" for mobile
phone187
Destination address
– deleting136
– entering126,130
Destination for navigation
– destination list133
– entry126
– home address136
– manual entry126,130
– selecting from address
book135
– selecting using
information132
– selecting via language130
– selecting via map131
– storing134Destination guidance139
– canceling voice
instructions47
– changing specified
route137
– displaying route140
– distance and arrival139
– starting139
– terminating/continuing139
– voice instructions142
– volume of voice
instructions143
Destination list for navigation
system133
Destinations recently driven
to133
"Details" for audio mode173
"Dial" for mobile phone185
"Dial number"185
Digital clock67
Digital compass104
Digital radio, refer to High
Definition Radio159
Digital Versatile Disc, refer to
– Drive for navigation DVD152
Dimensions239
Directional indicators, refer to
Turn signals63
Direction instructions, refer to
Voice instructions142
Directory for navigation, refer
to Address book134
Displacement, refer to Engine
data238
Display, refer to iDrive
controls16
Display lighting, refer to
Instrument lighting94
"Display off"21
Displays
– on the Control Display16
Displays, refer to Instrument
cluster12
Displays and controls10
Disposal
– coolant222
– remote control battery37
– vehicle battery228Distance remaining to service,
refer to Service
requirements72
"Distance to dest."70
Distance warning, refer to
Park Distance Control
PDC81
Door key, refer to Remote
control28
Door lock31
"Door locks"30,31,32,73
Doors, emergency
operation32
DOT Quality Grades208
Draft-free ventilation99
Drinks holders, refer to Cup
holders107
Drive for navigation DVD152
Drivelogic60
Drive mode58
Drive-off assistance, refer to
Dynamic Stability Control
DSC82
Drive-off assistant84
Drive position, engaging, refer
to Selector lever
positions57
Drive programs, refer to
Drivelogic60
Driving around a traffic
congestion146
Driving lamps, refer to Parking
lamps/low beams92
Driving notes114
Driving off on hills, refer to
Drive-off assistant84
Driving route, refer to
Displaying route140
Driving stability control
systems82
Driving through water115
Driving tips, refer to Driving
notes114
Dry air, refer to Cooling
function99
"DSC"48,83
DSC Dynamic Stability
Control82

Reference 257
At a glance
Controls
Driving tips
Communications
Navigation
Entertainment
Mobility
Pressure monitoring of tires,
refer to Tire Pressure
Monitor TPM86
Programmable buttons on the
steering wheel11
Programmable memory
keys21
Protection function, refer to
Pinch protection system
– glass roof, electric38
– windows37
Providing medical assistance,
refer to First aid pouch231
Puncture
– Flat Tire Monitor84
R
Radio
– autostore157
– controls152
– High Definition Radio159
– listening to stations156
– sampling stations157
– satellite radio162
– selecting a
waveband152,156
– selecting the frequency
manually157
– station search157
– stations with best
reception157
– storing stations158
– switching on/off152
– tone control153
– volume153
Radio-operated key, refer to
Remote control28
Radio position, refer to Radio
readiness54
Radio readiness54
– switched off55
– switched on54
Rain sensor64
"Random", refer to Random
play168
"Random all" for audio
mode169"Random directory" for audio
mode169
Random play168
"RDS" Radio Data
System159
Reading lamps95
Rear lamps, refer to Tail
lamps225
– replacing bulb225,226
Rear seats
– adjusting head restraints42
– folding down backrests108
– folding head restraint down
and up43
Rear turn signals
– replacing bulb225
Rear ventilation100
Rearview mirror, refer to
Mirrors45
Rear window blind, refer to
Roller sun blinds105
Rear window defroster99
Rear window safety switch38
"Received calls"186
Receiving level of mobile
phone, refer to Status
information20
Recirculated-air mode98
Recirculation of air, refer to
Recirculated-air mode98
Reclining seat, refer to
Backrest41
Recording times, refer to
Stopwatch79
"Redial" on the mobile
phone186
Refueling204
Releasing
– hood218
Remaining distance, refer to
Cruising range69Remote control28
– battery renewal36
– convenient access35
– garage door opener102
– luggage compartment lid30
– malfunction31,36
– removing from the ignition
lock54
– service data212
"Repeat directory" for audio
mode168
"Repeat" for audio mode168
"Repeat track" for audio
mode168
Replacement remote
control28
Replacing bulbs, refer to
Lamps and bulbs223
Replacing tires209
Replacing tires, refer to New
wheels and tires209
Reporting safety defects6
Reserve warning, refer to Fuel
gauge68
"Reset"85,87
– tone settings155
Reset, refer to Resetting tone
settings155
"Reset" for stopwatch79
"Reset to default" for
MDrive48
Residual heat99
Restraint systems
– for children51
– refer to Safety belts44
Reverse
– CD changer169
– CD player169
Reverse gear58
– manual transmission57
Road map141
"Roadside Assistance"194
Roadside
Assistance194,230
Roadside parking lamps94
Roadworthiness test, refer to
Service requirements72
Roller blind
– sun blinds105