2015 BMW 640I CONVERTIBLE fuel

ContentsThe fastest way to find information on a partic‐
ular topic or item is by using the index, refer to
page 244.6Notes
At a glance
14Cockpit18iDrive26Voice activation system29Integrated Owner's Manual in the vehicle
Controls
34Opening and closing56Adjusting66Transporting children safely69Driving83Displays102Lights107Safety134Driving stability control systems142Driving comfort163Climate control170Interior equipment175Storage compartments
Driving tips
180Things to remember when driving183Loading185Saving fuelMobility194Refueling196Fuel198Wheels and tires213Engine compartment215Engine oil218Coolant220Maintenance222Replacing components227Breakdown assistance232Care
Reference
240Technical data244Everything from A to Z
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other vehicle equipped with the Personal Pro‐
file function.
The following export options are available:▷Via BMW Online.▷Via the USB port to a USB device.
Popular file systems for USB devices are
supported. FAT32 and exFAT are the rec‐
ommended formats for profile export.
Other formats may not support the export.1."Settings"2."Profiles"3."Export profile"4.BMW Online: "BMW Online"
USB interface: "USB device"
Importing profiles
Profiles exported via BMW Online can also be
imported via BMW Online.
Profiles stored on a USB device can be im‐
ported via the USB interface.
Existing settings are overwritten with the im‐
ported profile.
1."Settings"2."Profiles"3."Import profile"4.BMW Online: "BMW Online"
USB interface: "USB device"
Using the guest profile
The guest profile is for individual settings that
are saved in none of the three personal pro‐
files.
This can be useful for drivers who are using
the vehicle temporarily and do not have their
own profile.
1."Settings"2."Profiles"3."Guest"
The guest profile cannot be renamed. It is not
assigned to the current remote control.
Display profile list during start
The profile list can be displayed during each
start to select the desired profile.1."Settings"2."Profiles"3."Options"4."Display user list at startup"
Using the remote control
Note Take the remote control with youPeople or animals left unattended in a
parked vehicle can lock the doors from the in‐
side. Always take the remote control with you
when leaving the vehicle so that the vehicle
can then be opened from the outside.◀
Unlocking Press button on the remote control.
▷All doors, the tailgate, and the fuel filler flap
are being unlocked.▷Interior lamps and courtesy lamps are acti‐
vated. This function is not available, if the
interior lamps were switched off manually.▷The welcome lamps are switched on, if this
function was activated.▷Exterior mirrors folded through convenient
closing are folded open.
You can set how the vehicle is to be unlocked.
For Settings, refer to page 43.
Anti-theft protection is switched off.
The alarm system, refer to page 44, is dis‐
armed.
Convenient opening Press and hold this button on the re‐mote control.
Seite 37Opening and closingControls37
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The windows and the rear window are opened,
as long as the button on the remote control is
pressed.
With Comfort Access, the remote control can
be used to open the convertible top when in
the vicinity of the vehicle.
Press and hold this button on the re‐
mote control until the convertible top
is fully opened and the convertible top well
storage cover is fully closed.
Danger of jamming
Monitor the opening process to ensure
that no one becomes trapped; otherwise, inju‐
ries may result.◀
Leaving the vicinity of the vehicle stops the
motion.
In this case, the convertible top and convertible
top well storage cover will slowly lower after a
short period of time. The convertible top and
the convertible top well storage cover are not
locked. Press button again until the convertible
top operation is completed.
Locking Locking from the outside
Do not lock the vehicle from the outside
with people inside the car, as the vehicle can‐
not be unlocked from inside without special
knowledge.◀
The driver's door must be closed. Press button on the remote control.
All doors, the tailgate, and the fuel filler flap are
being locked.
Anti-theft protection is switched on. It pre‐
vents the doors from being unlocked using the
lock buttons or the door openers.
The alarm system, refer to page 44, is armed.Convenient closing
With Comfort Access, the remote control can
be used to close the convertible top, the side
windows, and the rear window when in the vi‐
cinity of the vehicle.
Hold down the remote control button un‐
til the closing operation is completed.
Releasing the button or leaving the vicinity of
the vehicle stops the motion.
In this case, the convertible top and convertible
top well storage cover will slowly lower after a
short period of time. The convertible top and
the convertible top well storage cover are not
locked. Press button again until the convertible
top operation is completed.
The exterior mirrors are folded in.
The exterior mirrors are not folded in when the
warning flashers are activated.
Monitor closing
Monitor closing to ensure that no one
becomes trapped.◀
Switching on interior lights and
courtesy lights
Press button on the remote control with
the vehicle locked.
This function is not available, if the interior
lamps were switched off manually.
If the button is pressed again within 10 sec‐
onds after vehicle was locked, the interior mo‐
tion sensor and tilt alarm sensor of the anti-
theft warning system, refer to page 45, are
turned off. After locking, wait 10 seconds be‐
fore pressing the button again.
Panic mode You can trigger the alarm system if you find
yourself in a dangerous situation.
Press button on the remote control for
at least 3 seconds.Seite 38ControlsOpening and closing38
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Without remote control
From the outside Locking from the outside
Do not lock the vehicle from the outside
with people inside the car, as the vehicle can‐
not be unlocked from inside without special knowledge.◀
Remove the key before pulling the door
handle
Before pulling the outside door handle, remove
the key to avoid damaging the paintwork and
the key.◀
Unlock or lock the driver's door via the door
lock using the integrated key, refer to page 34.
In some vehicle equipment versions, only the
driver's door can be unlocked or locked via the
door lock. In this case, the other doors must be
unlocked or locked from the inside.
Alarm system
With some country versions, the alarm system
is not armed if the vehicle is locked with the
integrated key.
In some country-specific versions, the alarm system is triggered when the vehicle is un‐
locked via the door lock.
In order to terminate this alarm, unlock vehicle
with the remote control or switch on the igni‐
tion, if needed, through emergency detection
of the remote control, refer to page 35.
From the inside
Unlocking and locking
Pressing the central locking system button
locks or unlocks the vehicle with the doors
closed.
The vehicle is not secured against theft when
locking.
The fuel filler flap remains unlocked.
In the event of a severe accident, the vehicle is
automatically unlocked. The hazard warning
system and interior lights come on.
Unlocking and opening
▷Press the central locking system button to
unlock the doors together, and then pull
the door handle above the armrest.▷On the door to be opened, pull the door
handle twice: the first time unlocks the
door, the second time opens it. The other
doors remain locked.Seite 40ControlsOpening and closing40
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Convenient closingMonitor closing
Monitor closing to ensure that no one
becomes trapped.◀
Touch the surface on the handle of a vehicle
door, arrow, with your finger and hold it there
without grasping the door handle.
This corresponds to pressing and holding

the remote control button.
In addition to locking, the convertible top, the
side windows, and the rear window close, and
the exterior mirrors fold in.
Press the area, arrow, and hold until the
convertible top is fully closed.
Separately unlocking the trunk lid
Press on the top half of the BMW label.
This corresponds to pressing
the re‐
mote control button.
The situation of the doors does not change.
Do not place the remote control in the
cargo area
Take the remote control with you and do not
leave it in the cargo area; otherwise, the re‐
mote control is locked inside the vehicle when
the trunk lid is closed.◀
Malfunction
Remote control detection by the vehicle can
among others be malfunctioning under the fol‐
lowing circumstances:
▷The battery of the remote control is dis‐
charged. Replace the battery, refer to
page 35.▷Interference of the radio connection from
transmission towers or other equipment
with high transmit power.▷Shielding of the remote control due to
metal objects.▷Interference of the radio connection from
mobile phones or other electronic devices
in direct proximity.
Do not transport the remote control together
with metal objects or electronic devices.
In the case of a malfunction, unlock and lock
the vehicle using the buttons of the remote
control or using the integrated key, refer to
page 40.
Adjusting
Unlocking The settings are saved in the active profile, re‐
fer to page 35.
Doors
1."Settings"2."Doors/key"3. Select the symbol.4.Select the desired function:▷"Driver's door only"
Only the driver's door and the fuel filler
flap are unlocked. Pressing again un‐
locks the entire vehicle.▷"All doors"
The entire vehicle is unlocked.Seite 43Opening and closingControls43
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The radio-ready state remains active if, e.g.,
the ignition is automatically switched off for the
following reasons:▷Opening or closing the driver's door.▷Unfastening of the driver's safety belt.▷When automatically switching from low
beams to parking lights.
If the engine is switched off and the ignition is
switched on, the system automatically
switches to the radio-ready state if the lights
are turned off or, if correspondingly equipped,
the daytime running lights are activated.
Starting the engine
Hints Enclosed areas
Do not let the engine run in enclosed
areas, since breathing in exhaust fumes may
lead to loss of consciousness and death. The
exhaust gases contain carbon monoxide, an
odorless and colorless but highly toxic gas.◀
Unattended vehicle
Do not leave the vehicle unattended with
the engine running; doing so poses a risk of
danger.
Before leaving the vehicle with the engine run‐
ning, set the parking brake and place the trans‐
mission in selector lever position P or N to pre‐
vent the vehicle from moving.◀
Repeated starting in quick succession
Avoid trying to start the vehicle repeat‐
edly and in quick succession. Otherwise, the
fuel is not burned or is inadequately burned,
posing a risk of overheating and damage to the
catalytic converter.◀
Do not wait for the engine to warm-up while
the vehicle remains stationary. Start driving at
moderate engine speeds.
Steptronic transmission
Starting the engine1.Depress the brake pedal.2.Press the Start/Stop button.
The ignition is activated automatically for a
certain time and is stopped as soon as the en‐
gine starts.
Engine stop
Hints Take the remote control with you
Take the remote control with you when
leaving the vehicle so that children, e.g., can‐
not start the engine.◀
Apply parking brake and further secure
the vehicle if needed.
Set the parking brake firmly when parking; oth‐
erwise, the vehicle could roll. On steep upward
and downward inclines, further secure the ve‐
hicle, e.g., by turning the steering wheel in the
direction of the curb.◀
Before driving into a car wash
So that the vehicle can roll into a car wash ob‐
serve instructions for going into an automatic
car wash, refer to page 232.
Steptronic transmission
Switching off the engine
1.Engage selector lever position P with the
vehicle stopped.2.Press the Start/Stop button.
The engine is switched off.
The radio-ready state is switched on.3.Set the parking brake.Seite 70ControlsDriving70
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Auto Start/Stop function
The concept The Auto Start/Stop function helps save fuel.
The system switches off the engine during a
stop, e.g., in traffic congestion or at traffic lights. The ignition remains switched on. The
engine starts again automatically for driving
off.
Automatic mode After every start of the engine using the Start/
Stop button, the Auto Start/Stop function is in
the last selected state, refer to page 72.
When the Auto Start/Stop function is active, it
is available when the vehicle is traveling faster
than about 3 mph, approx. 5 km/h.
Engine stop
The engine is switched off automatically dur‐
ing a stop under the following conditions:
Steptronic transmission:▷The selector lever is in selector lever posi‐
tion D.▷The brake pedal remains pressed while the
vehicle is stationary or the vehicle is held
by Automatic Hold.▷The driver's safety belt is buckled or the
driver's door is closed.
The air flow from the air conditioner is reduced
when the engine is switched off.
Displays in the instrument cluster The display indicates that the
Auto Start/Stop function is
ready for an Automatic engine
start.
The display indicates that the conditions for an automatic en‐
gine stop have not been met.
Functional limitations
The engine is not switched off automatically in
the following situations:▷External temperature too low.▷The external temperature is high and auto‐
matic climate control is running.▷The car's interior has not yet been heated
or cooled to the required level.▷The engine is not yet at operating temper‐
ature.▷The wheels are at a sharp angle or the
steering wheel is being turned.▷After driving in reverse.▷Fogging of the windows when the auto‐
matic climate control is switched on.▷Vehicle battery is heavily discharged.▷At higher elevations.▷The engine compartment lid is unlocked.▷HDC Hill Descent Control is activated.▷The parking assistant is activated.▷Stop-and-go traffic.▷The selector lever is in position N, M/S or
R.▷Use of fuel with high ethanol content.
Starting the engine
The engine starts automatically under the fol‐
lowing conditions:
▷Steptronic transmission:
By releasing the brake pedal.
When Automatic Hold is activated: press
the accelerator pedal.
After the engine starts, accelerate as usual.
Safety mode
After the engine switches off automatically, it
will not start again automatically if any one of
the following conditions are met.
▷The driver's safety belt is unbuckled and
the driver's door is open.Seite 71DrivingControls71
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DisplaysVehicle features and optionsThis chapter describes all standard, country-
specific and optional features offered with the
series. It also describes features that are not
necessarily available in your car, e. g., due tothe selected options or country versions. This
also applies to safety-related functions and
systems. The respectively applicable country
provisions must be observed when using the
respective features and systems.
Overview, instrument cluster
1Fuel gauge   912Speedometer3Messages, e.g. Check Control4Tachometer   915Engine oil temperature   916Current fuel consumption7Electronic displays  838Reset miles  91
Electronic displays
▷Selection lists, refer to page 95.▷External temperature, refer to page 91.▷Auto Start/Stop function, refer to page 71.▷On-board computer, refer to page 96.▷Date, refer to page 92.▷Energy recovery, refer to page 93.▷Transmission display, refer to page 81.▷Miles/trip miles, refer to page 91.Seite 83DisplaysControls83
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