2012 BMW 640I CONVERTIBLE air condition

For your own safety
Maintenance and repairs
Advanced technology, e.g., the use of modern
materials
and high-performance electronics, re‐
quires suitable maintenance and repair meth‐
ods.
Therefore, have this work performed only by a
BMW center or a workshop that works accord‐
ing to BMW repair procedures with appropri‐
ately trained personnel.
If this work is not carried out properly, there is
the danger of subsequent damage and related
safety hazards.
Parts and Accessories
For your own safety, use genuine parts and ac‐
cessories approved by BMW. When you pur‐
chase accessories tested and approved by
BMW and Genuine BMW Parts, you simultane‐
ously 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 de‐
fects in material and workmanship. BMW will not
accept any liability for damage resulting from in‐
stallation of parts and accessories 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
vehicle, its operation, or its occupants. Genuine
BMW Parts, BMW Accessories and other prod‐
ucts approved by BMW, together with profes‐
sional advice on using these items, are available
from all BMW centers. Installation and operation
of non-BMW approved accessories 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 trans‐
ceiver equipment, for instance, CBs, walkie-
talkies, ham radios or similar accessories, may
cause extensive damage to the vehicle, com‐
promise 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, re‐
placement,
or repair of the emission control de‐
vices and systems may be performed by any au‐
tomotive repair establishment or individual
using any certified automotive part.
California Proposition 65 Warning
California laws require us to state the following
warning:
Engine exhaust and a wide variety of automobile
components and parts, including components
found in the interior furnishings in a vehicle, con‐
tain or emit chemicals known to the State of Cal‐
ifornia to cause cancer and birth defects and re‐
productive harm. In addition, certain fluids
contained in vehicles and certain products of
component wear contain or emit chemicals
known to the State of California to cause cancer
and birth defects or other reproductive harm.
Battery posts, terminals and related accessories
contain lead and lead compounds. Wash your
hands after handling. Used engine oil contains
chemicals that have caused cancer in laboratory
animals. Always protect your skin by washing
thoroughly with soap and water.
Service and warranty
We recommend that you read this publication
thoroughly. Your vehicle is covered by the fol‐
lowing warranties:
▷ New Vehicle Limited Warranty.
▷ Rust Perforation Limited Warranty.
▷ Federal Emissions System Defect Warranty.
▷ Federal Emissions Performance Warranty.
▷ California Emission Control System Limited
Warranty.
Detailed information about these warranties is
listed in the Service and Warranty Information
Booklet for US models or in the Warranty and
Service Guide Booklet for Canadian models.
Your vehicle has been specifically adapted and
designed to meet the particular operating con‐
ditions and homologation requirements in your
country

and continental region in order to deliver
the full driving pleasure while the vehicle is op‐
erated under those conditions. If you wish to op‐
Seite 7
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Reference Mobility Communication Entertainment Navigation Driving tips Controls At a glance

▷
When the convertible top is opened during
driving, be alert to traffic; otherwise, it may
result
in an accident. If possible, do not move
the convertible top while driving in reverse
because rearward vision is severely im‐
paired while the convertible top is in motion.
During windy conditions, do not operate the
convertible top while driving. Do not drive
faster than 30 mph/50 km/h; otherwise, ve‐
hicle damage may occur.
▷ Do not attach any roof carrier systems; oth‐
erwise, an accident may occur.◀
Functional requirements
The ignition or radio ready state must be
switched on.
It

is not possible to start the engine and operate
the convertible top simultaneously. When the
engine is started, the convertible top movement
is briefly interrupted.
Under the following conditions, the convertible
top movement cannot be moved and a Check
Control message is displayed.
▷ Cargo area partition is flipped up.
▷ Trunk lid is open.
▷ External temperature is too low.
▷ Vehicle system too low.
▷ Convertible top drive is overheating.
▷ Movement of the convertible top not al‐
lowed because of national regulations.
▷ Vehicle speed is too high.
Before opening and closing
▷ Follow the safety instructions for the con‐
vertible top.
▷ Make sure that the cargo area partition in the
cargo area is folded down.
▷ Make sure that the cargo does not push
against the cargo area partition from below.
▷ Make sure that the trunk lid is closed. Convertible top switch
1
Switch
2 LEDs
Opening and closing from the inside
In order to protect the battery, move the con‐
vertible top only when the engine is running if
possible.
Before closing the convertible top, remove any
foreign objects from the windshield frame; oth‐
erwise, closing may be prevented.
▷ Press and hold the switch. The con‐
vertible top opens while the switch
is being pressed. ▷
Pull the switch and hold it. The con‐
vertible top closes while the switch
is being pulled. Push or pull switch until the convertible top is
completely open or closed and the end of the
procedure is indicated by a corresponding
Check

Control message. Always make sure that
the convertible top well storage cover is com‐
pletely closed. If the convertible top is com‐
pletely open or closed, convertible top and con‐
vertible top well storage cover are latched.
The side windows and the rear window go down
when the convertible top control switch is pulled
or pushed.
LEDs
▷ Left LED lights up green: convertible top is
opened or closed. If the operation is com‐
pleted,

the LED goes out and a correspond‐
ing Check Control message is displayed.
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46 Online Edition for Part no. 01 40 2 606 521 - 03 11 490
Opening and closing

4.
Start the engine - do not drive away.
5. Reset the tire pressure using "Reset".
6. Drive away.
The tires are shown in gray and "Resetting
TPM..." is displayed.
After
driving for a few minutes, the set tire infla‐
tion pressures are applied as set values. The re‐
setting process is completed automatically dur‐
ing driving. The tires are shown in green and
"TPM active" is shown on the Control Display.
The trip can be interrupted at any time. If you
drive away again, the process resumes auto‐
matically.
If a flat tire is detected during a reset, all tires are
displayed in yellow.
Low tire pressure message
The yellow warning lamp lights up. A
Check Control message is displayed.
▷There is a flat tire or a major loss in
tire inflation pressure.
▷ The system was not reset after a wheel
change and thus warns based on the infla‐
tion pressures initialized last.
1. Reduce your speed and stop cautiously.
Avoid sudden braking and steering maneu‐
vers.
2. Check whether the vehicle is fitted with reg‐
ular tires* or run-flat tires*.
Run-flat

tires, refer to page 234, are labeled
with a circular symbol containing the letters
RSC marked on the tire sidewall.
When a low inflation pressure is indicated, DSC
Dynamic
Stability Control is switched on if nec‐
essary.
Actions in the event of a flat tire
Normal tires*
1. Identify the damaged tire.
Do this by checking the air pressure in all
four tires.
If the tire inflation pressure in all four tires is
correct, the Tire Pressure Monitor may not have been initialized. In this case, initialize
the system.
If an identification is not possible, please
contact the service center.
2. Rectify the flat tire.
Use

of tire sealant, e.g., the Mobility System,
may damage the TPM wheel electronics. In
this case, have the electronics checked at
the next opportunity and have them re‐
placed if necessary.
Run-flat tires*
You
can continue driving with a damaged tire at
speeds up to 50 mph/80 km/h.
Do not continue driving without run-flat
tires
Do not continue driving if the vehicle is not
equipped with run-flat tires; continued driving
may result in serious accidents.◀
Continued driving with a flat tire
If continuing to drive with a damaged tire:
1. Avoid sudden braking and steering maneu‐
vers.
2. Do not exceed a speed of 50 mph/80 km/h.
3. Check the air pressure in all four tires at the
next opportunity.
If the tire inflation pressure in all four tires is
correct, the Flat Tire Monitor may not have
been initialized. In this case, initialize the
system.
If the tire inflation pressure in all four tires is
correct, the Tire Pressure Monitor may not
have been initialized. In this case, initialize
the system.
Possible driving distance with complete loss of
tire inflation pressure:
The possible driving distance after a loss of tire
inflation pressure depends on the cargo load
and the driving style and conditions.
For a vehicle containing an average load, the
possible driving distance is approx. 50 miles/
80 km. Seite 93
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Reference Mobility Communication Entertainment Navigation Driving tips
Controls At a glance

1.
Reduce your speed and stop cautiously.
Avoid sudden braking and steering maneu‐
vers.
2. Check whether the vehicle is fitted with reg‐
ular tires* or run-flat tires*.
Run-flat
tires, refer to page 234, are labeled
with a circular symbol containing the letters
RSC marked on the tire sidewall.
When a flat tire is indicated, DSC Dynamic Sta‐
bility Control is switched on if necessary.
Actions in the event of a flat tire
Normal tires*
1. Identify the damaged tire.
Do this by checking the air pressure in all
four tires.
If the tire inflation pressure in all four tires is
correct, the Flat Tire Monitor may not have
been initialized. In this case, initialize the
system.
If an identification is not possible, please
contact the service center.
2. Rectify the flat tire.
Run-flat tires*
You
can continue driving with a damaged tire at
speeds up to 50 mph/80 km/h.
Do not continue driving without run-flat
tires
Do not continue driving if the vehicle is not
equipped with run-flat tires; continued driving
may result in serious accidents.◀
Continued driving with a flat tire
If continuing to drive with a damaged tire:
1. Avoid sudden braking and steering maneu‐
vers.
2. Do not exceed a speed of 50 mph/80 km/h.
3. Check the air pressure in all four tires at the
next opportunity.
If the tire inflation pressure in all four tires is
correct, the Flat Tire Monitor may not have been initialized. In this case, initialize the
system.
If the tire inflation pressure in all four tires is
correct, the Tire Pressure Monitor may not
have been initialized. In this case, initialize
the system.
Possible driving distance with complete loss of
tire inflation pressure:
The possible driving distance after a loss of tire
inflation pressure depends on the cargo load
and the driving style and conditions.
For a vehicle containing an average load, the
possible driving distance is approx. 50 miles/
80 km.
When the vehicle is driven with a damaged tire,
its handling characteristics change, e.g., re‐
duced lane stability during braking, a longer
braking distance, and altered self-steering
properties. Adjust your driving style accord‐
ingly. Avoid abrupt steering maneuvers or driv‐
ing over obstacles, e.g., curbs, potholes, etc.
Because

the possible driving distance depends
on how the vehicle is used during the trip, the
actual distance may be smaller or greater de‐
pending on the driving speed, road conditions,
external temperature, cargo load, etc.
Continued driving with a flat tire
Drive moderately and do not exceed a
speed of 50 mph/80 km/h.
A loss of tire inflation pressure results in a
change in the handling characteristics, e.g., re‐
duced lane stability during braking, a longer
braking distance and altered self-steering prop‐
erties.◀
Final tire failure
Vibrations or loud noises while driving can
indicate the final failure of the tire. Reduce speed
and stop; otherwise, pieces of the tire could
come loose and cause an accident. Do not con‐
tinue driving, and contact your service center.◀ Seite 96
96 Online Edition for Part no. 01 40 2 606 521 - 03 11 490
Safety

The implementation of certain measures, driv‐
ing style and regular maintenance can have an
influence on fuel consumption and on the envi‐
ronmental impact.
Remove unnecessary cargo
Additional weight increases fuel consumption.
Remove attached parts following use
Attached parts on the vehicle impair the aero‐
dynamics and increase the fuel consumption.
Closing the windows
Open windows increase air resistance and
therefore lead to greater fuel consumption.
Check the tire inflation pressure
regularly
Check
and, if necessary, correct the tire inflation
pressure at least twice a month and before start‐
ing on a long trip.
Low tire inflation pressure increases rolling re‐
sistance and thus raises fuel consumption and
tire wear.
Drive away without delay
Do not wait for the engine to warm up while the
vehicle remains stationary. Start driving right
away, but at moderate engine speeds.
This is the fastest way for the cold engine to
reach its operating temperature.
Look well ahead when driving
Avoid unnecessary acceleration and braking.
By maintaining a suitable distance to the vehicle
driving ahead of you.
Driving smoothly and looking ahead reduces
fuel consumption.
Avoid high engine speeds
Use 1st gear to get the vehicle in motion. Be‐
ginning with 2nd gear, accelerate rapidly. When
accelerating, shift up before reaching high en‐
gine speeds. When you reach the desired speed, shift into the
highest applicable gear and drive with the en‐
gine
speed as low as possible and at a constant
speed.
As a rule: driving at low engine speeds lowers
fuel consumption and reduces wear.
The gear shift indicator* of your vehicle indi‐
cates the most fuel efficient gear.
Use coasting conditions
When approaching a red light, take your foot off
the accelerator and let the vehicle coast to a halt.
On a downhill gradient, take your foot off the ac‐
celerator and let the vehicle roll.
The flow of fuel is interrupted while coasting.
Switch off the engine during longer
stops
Switch off the engine during longer stops, e.g.,
at traffic lights, railroad crossings or in traffic
congestion.
Fuel savings are achieved after the vehicle is
switched off for only approx. 4 seconds.
Switch off any functions that are not
currently needed
Functions such as seat heating and the rear win‐
dow defroster require a lot of energy and con‐
sume additional fuel, especially in city and stop-
and-go traffic.
Therefore, switch off these functions if they are
not actually needed.
Have maintenance carried out
Have vehicles maintained regularly to achieve
optimal vehicle economy and operating life.
Have the maintenance carried out by your serv‐
ice center.
Please also note the BMW Maintenance Sys‐
tem.
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Things to remember when driving

Telephone*
At a glance
The concept
Mobile
phones or other external devices such as
audio players can be connected to the vehicle
via Bluetooth.
After these devices are paired once, they are
recognized automatically when the ignition is
switched on as soon as they are inside the ve‐
hicle and can be operated via iDrive, the buttons
on the steering wheel, and via voice activation*.
Depending on their functionality, external devi‐
ces can be used via the vehicle as a telephone
or as an audio source.
The telephone functions are described in the
following. Operating the audio functions, refer to
page 188.
Up to four external devices can be paired.
Certain functions may need to be enabled by the
mobile phone provider or service provider.
Using the mobile phone while driving
Make entries only when traffic and road
conditions allow. Do not hold the mobile phone
in your hand while you are driving; use the
hands-free system instead. If you do not ob‐
serve this precaution, you can endanger the ve‐
hicle occupants and other road users.◀
Snap-in adapter*
The snap-in adapter is used to:
▷ Hold the mobile phone.
▷ Recharge the battery.
▷ Connect the mobile phone to an outside an‐
tenna of the vehicle.
This provides for better network reception
and consistent sound quality.
Approved mobile phones
Details on which mobile phones and external
devices with a Bluetooth interface are sup‐
ported by the mobile phone preparation pack‐ age can be obtained at www.bmwusa.com/blue‐
tooth.
Displaying the vehicle identification
number and software part number
The vehicle identification number and software
part
number are needed to determine which mo‐
bile phones are supported by the mobile phone
preparation package. The software version of
the mobile phone may also be required.
1. "Telephone"
2. Open "Options".
3. "Bluetooth® info"
4. "Display system information"
These approved mobile phones with a certain
software version, support the vehicle functions
described below.
Malfunctions may occur with other mobile
phones or software versions.
Do

not operate a mobile phone that is connected
to the vehicle on the mobile phone keypad, as
this may lead to a malfunction.
A software update can be performed if neces‐
sary.
Pairing/unpairing the mobile
phone
General information
The following functions are available:
▷ Use of a mobile phone as a telephone.
▷ Use of a mobile phone as an additional tele‐
phone.
▷ Use of a mobile phone as an audio source.
▷ Use of an audio device as an audio source,
refer to page 188.
Requirements
▷ The mobile phone is suitable.
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Telephone

Office*
At a glance
General information
Contacts,
appointments, tasks, notes, text mes‐
sages, and e-mails from the mobile phone can
be displayed on the Control Display if the mobile
phone provides compatible support of these
functions and the necessary Bluetooth stand‐
ards.
Information about which mobile phones support
the Office functions can be found at
www.bmwusa.com/bluetooth. A limited number
of compatible mobile phones is available for Of‐
fice.
Contents are only displayed in full length when
the vehicle is stationary.
The mobile phone has read-access only.
Do not use Office while driving
To avoid becoming distracted and posing
an unnecessary hazard to your vehicle's occu‐
pants and to other road users, never attempt to
use the controls or enter information unless traf‐
fic and road conditions allow this.◀
Requirements
▷ A suitable mobile phone is paired with the
vehicle and connected. In some mobile
phones, data access must be confirmed on
the mobile phone.
▷ The time, time zone, and date, refer to
page 79, are correctly set on the Control
Display

and on the mobile phone to correctly
display appointments, for example.
▷ Office is activated, refer to page 197.
Updating
Data are updated every time the mobile phone
is connected to the vehicle. Appointment en‐
tries,

tasks, notes and reminders can be updated
separately. 1.
"Office"
2. "Current office", "Calendar", "Tasks",
"Notes" or "Reminders"
3. Open "Options".
4. "Update data"
Cell

phone data are transmitted again to the
vehicle.
Office information
The number of unread messages and active
tasks
as well as the upcoming appointments are
displayed.
1. "Office"
2. "Current office"
3. Select the desired entry to display details. Contacts
At a glance
Contacts can be created and edited. The con‐
tacts from the mobile phone* are displayed as
well if this function is supported by the mobile
phone. Addresses can be adopted as destina‐
tions

for navigation and the phone numbers can
be dialed.
Displaying contacts
General information
1. "Office"
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Reference Mobility
Communication Entertainment Navigation Driving tips Controls At a glance

in advance. This shortens the duration of the
service appointment.
▷ In the event of a breakdown, data on the ve‐
hicle's condition can be sent directly to
Roadside Assistance.
▷ The service varies by country.
▷ Connection costs may ensue.
▷ Services may be restricted abroad.
Requirements
▷ BMW Assist is activated.
▷ Wireless reception is available.
▷ The engine is running.
Use of BMW TeleService*
The TeleServices are typically activated in the
vehicle.
Even TeleService Customer Service is not ac‐
tive, a voice contact to Roadside Assistance is
still possible.
To
continue using or to deactivate the services,
please contact your service partner or the BMW
customer hotline.
Concierge service*
General information
The BMW Assist Concierge service offers infor‐
mation on events, gas stations or hotels, and
provides phone numbers and addresses. Hotels
can be booked directly by the BMW Assist Con‐
cierge service. The Concierge service is part of
the optional BMW Convenience Plan.
Starting the Concierge service
1. "ConnectedDrive" 2.
"Concierge" 3.
"Start service"
A voice connection is established with the BMW
Assist Concierge service. Phone numbers and
addresses can be transmitted to the vehicle.
Roadside Assistance
At a glance
BMW

Roadside Assistance* can be contacted if
assistance is needed in the event of a break‐
down.
Roadside Assistance* can also be contacted via
a Check Control message, refer to page 82.
Starting Roadside Assistance
Vehicles not equipped with BMW
Assist or BMW TeleService
1. "ConnectedDrive"
2. "Roadside Assistance"
The Roadside Assistance number is dis‐
played.

If the mobile phone* is paired, a con‐
nection is established to Roadside Assis‐
tance. Seite 219
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Reference Mobility
Communication Entertainment Navigation Driving tips Controls At a glance