2012 BMW 640I CONVERTIBLE ECO mode

1.
"Radio"
2. "FM" or "AM"
3. "Manual"
4. To select the frequency: turn the controller. To store the station: press the controller for an
extended period.
RDS*
RDS
broadcasts additional information, such as
the station name, in the FM wave band. When
playing a station with multiple frequencies, the
system automatically switches to the frequency
with the best reception, if needed.
Switching the RDS on/off
1. "Radio"
2. "FM"
3. Open "Options".
4. "RDS" The setting is stored for the remote control cur‐
rently in use.
HD Radio™ reception

*
Many stations broadcast both analog and digital
signals.
License conditions HD Radio™ technology manufactured under li‐
cense from iBiquity Digital Corp. U. S. and For‐
eign Patents. HD Radio™ and the HD and HD
Radio logos are proprietary trademarks of iBiq‐
uity Digital Corp.
Activating/deactivating digital radio
reception
1.
"Radio"
2. "FM" or "AM"
3. Open "Options".
4. "HD Radio Reception"
The setting is stored for the remote control cur‐
rently in use. This symbol is displayed in the status line
when the audio signal is digital.
In areas in which the station is not continuously
received in digital mode, the playback switches
between analog and digital reception. Due to
time delayed broadcasting, there may be repe‐
titions or interruptions. In this case, switch off
digital radio reception.
Displaying additional information
Some

stations broadcast additional information
on the current track, such as the name of the ar‐
tist.
1. Select the desired station.
2. Open "Options".
3. "Station info"
Selecting a substation This symbol indicates that a main station also
broadcasts additional substations. The station
name of the main station ends in HD1. Station
names

of the substations end in HD2, HD3, etc.
1. Select the desired station.
2. Press the controller.
3. Select the substation.
When reception is poor, the substation is muted
for several seconds. If reception is interrupted
for an extended period, it switches back to the
main station.
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Reference Mobility Communication
Entertainment Navigation Driving tips Controls At a glance

4. Select the symbol.
5.
Select the desired track from the list, if nec‐
essary.
Playback menu*
Depending on the particular device, some of the
functions may not be available. Symbol Function
Next track
Fast forward: press and hold the
symbol. Previous music track
Reverse: press and hold the symbol. Disconnecting the audio connection
1.
"CD/Multimedia"
2. "Bluetooth® (audio)"
3. Highlight the desired device.
4. Open "Options".
5. "Configure phone" 6.
"Audio"
7. "OK" Unpairing a device
1.
"CD/Multimedia"
2. "Bluetooth® (audio)"
3. If necessary, "Bluetooth® audio".
4. Highlight the device that is to be unpaired.
5. Open "Options".
6. "Remove phone from list"
What to do if...
Information
on suitable devices can be found at
www.bmwusa.com/bluetooth.
Suitable mobile phones, refer to page 196.
The device is not supported by the vehicle.
▷ Perform a software update*, refer to
page 191, if needed.
The device could not be paired or connected.
▷ Do the Bluetooth passkeys on the device
and the vehicle match? Enter the same
passkey on the device and via iDrive.
▷ Did it take longer than 30 seconds to enter
the

passkey? Repeat the pairing procedure.
▷ Are too many Bluetooth devices connected
to

the device or vehicle? Delete connections
with other devices if necessary.
▷ Is the mobile phone in power-save mode or
does

it have only a limited remaining battery
life? Charge the mobile phone in the snap-
in adapter or via the charging cable.
▷ Depending on the mobile phone, it is possi‐
ble that only one device can be connected
to the vehicle. Unpair the connected device
from the vehicle and pair and connect only
one device.
▷ The device no longer reacts? Switch the de‐
vice off and on again.
▷ Repeat the pairing procedure.
Music cannot be played back.
▷ Start the program for playing back music
data on the device and select a track on the
device if necessary.
▷ Switch the radio off and on again.
Music files can only be played back softly.
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CD/multimedia

▷
Is Bluetooth activated in the vehicle and on
the
mobile phone? Activate Bluetooth in the
vehicle and on the mobile phone.
▷ Do the Bluetooth passkeys on the mobile
phone and the vehicle match? Enter the
same passkey on the mobile phone and via
iDrive.
▷ Did it take longer than 30 seconds to enter
the

passkey? Repeat the pairing procedure.
▷ Are too many Bluetooth devices connected
to

the mobile phone or vehicle? Delete con‐
nections with other devices if necessary.
▷ Is the audio connection activated? Deacti‐
vate the audio connection.
▷ Is the mobile phone in power-save mode or
does

it have only a limited remaining battery
life? Charge the mobile phone in the snap-
in adapter* or via the charging cable.
▷ Depending on the mobile phone, it is possi‐
ble that only one device can be connected
to the vehicle. Unpair the connected device
from the vehicle and pair and connect only
one device.
▷ The mobile phone no longer reacts? Switch
the mobile phone off and on again. Repeat
the pairing procedure.
The telephone functions are not available.
▷ Is the mobile phone paired as an additional
telephone and is the additional telephone
function

deactivated? Activate the function.
▷ Is an outgoing call not possible? Connect
the mobile phone as a telephone.
No or not all phone book entries are displayed,
or they are incomplete.
▷ Transmission of the phone book entries is
not yet complete.
▷ It is possible that only the phone book en‐
tries of the mobile phone or the

SIM card*
are transmitted.
▷ It may not be possible to display phone book
entries with special characters.
▷ The number of phone book entries being
stored is too high. ▷
Is the data volume of the contact too large,
e.g., due to stored information such as
notes? Reduce the data volume of the con‐
tact.
▷ Is the mobile phone connected as an audio
source

or additional telephone? The mobile
phone must be connected as a telephone.
The phone connection quality is poor.
▷ The strength of the Bluetooth signal on the
mobile phone can be adjusted, depending
on the mobile phone.
▷ Insert the mobile phone into the snap-in
adapter* or place it in the area of the center
console.
▷ Adjust the volume of the microphone and
loudspeakers separately.
If all points in this list have been checked and the
required function is still not available, please
contact the hotline or service center.
Controls
Adjusting the volume
Turn the knob until the desired volume is se‐
lected.

The setting is stored for the remote con‐
trol currently in use.
The vehicle automatically adjusts the volume of
the microphone on the telephone and the vol‐
ume of the called party. Depending on the mo‐
bile phone, the volumes may need to be ad‐
justed. The settings can only be created during
a call and must be adjusted separately for each
telephone. The settings are deleted when the
telephone is unpaired.
1. "Settings"
2. "Tone"
3. "Volume settings"
4. Select the desired setting: "Microphone" or
"Loudspeak."
5. To adjust: turn the controller.
6. To store: press the controller.
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Reference Mobility
Communication Entertainment Navigation Driving tips Controls At a glance

placed. Otherwise, damage can occur as a re‐
sult.◀
Changing wheels and tires
Mounting
Information on mounting tires
Have mounting and balancing performed
only by a service center or tire specialist.
If this work is not carried out properly, there is
the danger of subsequent damage and related
safety hazards.◀
Wheel and tire combination
Information on the correct wheel-tire combina‐
tion
and rim versions for your vehicle can be ob‐
tained from your service center.
Incorrect wheel and tire combinations impair the
function of a variety of systems such as ABS or
DSC.
To maintain good handling and vehicle re‐
sponse, use only tires with a single tread con‐
figuration from a single manufacturer.
Following tire damage, have the original wheel
and tire combination remounted on the vehicle
as soon as possible.
Approved wheels and tires
The manufacturer of your vehicle recom‐
mends that you use only wheels and tires that
have been approved for your particular vehicle
model.
For example, despite having the same official
size ratings, variations can lead to body contact
and with it, the risk of severe accidents.
The manufacturer of your vehicle cannot evalu‐
ate non-approved wheels and tires to determine
if they are suited for use, and therefore cannot
ensure the operating safety of the vehicle if they
are mounted.◀ Recommended tire brands
For each tire size, the manufacturer of your ve‐
hicle recommends certain tire brands. These
can be identified by a star on the tire sidewall.
With proper use, these tires meet the highest
standards for safety and handling.
New tires
Due to technical factors associated with their
manufacture,

tires do not achieve their full trac‐
tion potential until after an initial breaking-in pe‐
riod.
Drive conservatively for the first 200 miles/
300 km.
Retreaded tires
The manufacturer of your vehicle does not rec‐
ommend the use of retreaded tires.
Retreaded tires
Possibly substantial variations in the de‐
sign and age of the tire casing structures can
limit service life and have a negative impact on
road safety.◀
Winter tires
The manufacturer of your vehicle recommends
winter tires for winter roads or at temperatures
below +45 ℉/+7 ℃.
Although so-called all-season M+S tires do pro‐
vide better winter traction than summer tires,
they do not provide the same level of perform‐
ance as winter tires. Seite 233
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Reference
Mobility Communication Entertainment Navigation Driving tips Controls At a glance

Maintenance
BMW Maintenance System
The maintenance system directs you to re‐
quired
maintenance measures and thereby sup‐
ports you in maintaining road safety and the op‐
erational reliability of the vehicle.
Condition Based Service CBS
Sensors and special algorithms take into ac‐
count the driving conditions of your vehicle.
Based on this, Condition Based Service deter‐
mines the maintenance requirements.
The system makes it possible to adapt the
amount of maintenance you need to your user
profile.
Details on the service requirements, refer to
page 81, can be displayed on the Control Dis‐
play.
Service data in the remote control
Information on the required maintenance is con‐
tinuously stored in the remote control. Your
service center will read out this data and suggest
the right array of service procedures for your ve‐
hicle.
Therefore, hand your service specialist the re‐
mote control that you used most recently.
Storage periods
Storage periods during which the vehicle bat‐
tery was disconnected are not taken into ac‐
count.
If this occurs, have a service center update the
time-dependent maintenance procedures,
such as checking brake fluid and, if necessary,
changing the engine oil and the microfilter/acti‐
vated-charcoal filter. Service and Warranty
Information Booklet for US
models and Warranty and
Service Guide Booklet for
Canadian models
Please
consult your Service and Warranty Infor‐
mation Booklet for US models and Warranty and
Service Guide Booklet for Canadian models for
additional information on service requirements.
Maintenance and repair should be performed by
your service center. Make sure to have regular
maintenance procedures recorded in the vehi‐
cle's Service and Warranty Information Booklet
for US models, and in the Warranty and Service
Guide Booklet for Canadian models. These en‐
tries are proof of regular maintenance.
Socket for OBD Onboard
Diagnosis There is an OBD socket on the driver's side for
checking

the primary components in the vehicle
emissions.
Emissions
▷The warning lamp lights up:
Emissions are deteriorating. Have
the

vehicle checked as soon as pos‐
sible.
▷ The warning lamp flashes under cer‐
tain circumstances: Seite 241
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Reference
Mobility Communication Entertainment Navigation Driving tips Controls At a glance

Random playback
174
RDS 167
Reading out loud 214
Rear axle steering 102
Rear lamps 245
Rearview mirror 59
Rear window defroster 125
Recirculated-air mode 125
Recommended tire brands 233
Refueling 226
Remaining range 74
Reminders 213
Remote control/key 32
Remote control, malfunc‐ tion 38
Remote
control, universal 128
Replacement fuse 247
Replacing parts 243
Replacing wheels/tires 233
Reporting safety defects 8
Reserve warning, refer to Range 74
Resetting, Tire Pressure Mon‐ itor TPM 92
Residual heat, automatic cli‐ mate control 125
Retaining straps, securing cargo 141
Retreaded tires 233
Roadside Assistance 219
Roadside parking lamps 85
Rollover protection system 91
Roll stabilization, refer to Adaptive Drive 102
Roll stabilization, refer to Dy‐ namic Drive 102
Roof load capacity 261
Rope for tow-starting/tow‐ ing 252
Route 154
Route criteria, route 153
Route, displaying 154
Routes, avoiding 154
Route section, bypassing 155
RSC Runflat System Compo‐ nent, refer to Run-flat
tires 234 Rubber components,
care 256
Run-flat tires 234
S
Safe braking 139
Safety 7
Safety belt reminder 56
Safety belts 56
Safety belts, care 256
Safety systems, airbags 88
Satellite radio 168
Saving fuel 141
Scale, changing during navi‐ gation 156
Screen, refer to Control Dis‐ play 19
Screwdriver 243
Screw thread for tow fit‐ ting 252
Seat belts, refer to Safety belts 56
Seat heating, front 55
Seating position for chil‐ dren 62
Seat, mirror, and steering wheel memory 58
Seats 53
Seat ventilation, front 55
Selection list in instrument cluster 76
Selector lever, automatic transmission 72
Sensors, care 257
Service and warranty 7
Service requirements, CBS Condition Based Serv‐
ice 241
Service requirements, dis‐ play 81
Service, Roadside Assis‐ tance 249
Settings on Control Dis‐ play 79
Settings, storing for seat, mir‐ rors, steering wheel 58 Shifting, automatic transmis‐
sion 72
Shifting, manual transmis‐ sion 71
Shift paddles on steering wheel 73
Short commands 263
Shoulder support 54
Side airbags 88
Side View 114
Signaling, horn 12
Signals when unlocking 37
Sitting safely 53
Size 260
Ski bag 131
Smallest turning circle 261
Smoker's package 129
Snap-in adapter, mobile phone 205
Snow chains 234
Socket 130
Socket, OBD Onboard Diag‐ nostics 241
Software applications, iPhone 222
Software update 191
Spare fuse 247
Special destinations, naviga‐ tion 149
Specified engine oil types 239
Speed, average 77
Speed limit, setting 78
Speedometer 14
Split screen 23
Split
screen map settings 157
Spoken instructions, naviga‐ tion 155
SPORT+ program, Dynamic Driving Control 104
Sport automatic transmis‐ sion 73
SPORT program, Dynamic Driving Control 104
Sport program, transmis‐ sion 73
Stability control systems 101
Start/Stop button 65
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Everything from A to Z