2015 BMW 4 SERIES CONVERTIBLE fuel

ContentsThe fastest way to find information on a partic‐
ular topic or item is by using the index, refer to
page 232.6Notes
At a glance
14Cockpit18iDrive27Voice activation system30Integrated Owner's Manual in the vehicle
Controls
34Opening and closing52Adjusting61Transporting children safely64Driving76Displays91Lights96Safety119Driving stability control systems124Driving comfort145Climate control153Interior equipment163Storage compartments
Driving tips
168Things to remember when driving171Loading173Saving fuelMobility182Refueling184Fuel186Wheels and tires199Engine compartment201Engine oil204Coolant205Maintenance207Replacing components216Breakdown assistance221Care
Reference
228Technical data232Everything from A to Z
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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 42.
The alarm system, refer to page 44, is dis‐
armed.
Convenient opening Press and hold this button on the re‐mote control.
The windows are opened, as long as the but‐
ton on the remote control is pressed.
With Comfort Access, the remote control can
be used to open the hardtop when in the vicin‐
ity of the vehicle.
Press and hold this button on the re‐
mote control until the hardtop is fully
Seite 37Opening and closingControls37
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opened and the hardtop 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.
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.
The alarm system, refer to page 44, is armed.
Convenient closing With Comfort Access, the hardtop and the win‐
dow can be closed while you are close to 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.
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.
To reel off the alarm: press any button.
Unlocking the trunk lid Press button on the remote control for
approx. 1 second.
The trunk lid opens slightly, regardless of
whether the vehicle was previously locked or
unlocked.
Depending on the features and the country
version, it is also possible to have door un‐
locked. Create the settings, refer to page 42.
If the doors were not unlocked, the trunk lid is
locked again as soon as it closes.
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.◀Seite 38ControlsOpening and closing38
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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.Trunk lid
Opening
During opening, the trunk lid pivots back and
up.
Ensure that adequate clearance is available
before opening.
Opening from the outside▷Press button on the trunk lid.▷Press button on the remote con‐
trol for approx. 1 second.
As the case may be, the doors are also un‐
locked. Unlocking with the remote control,
refer to page 38.
The trunk lid is unlocked and can be swung
upward.
The trunk lid cannot be opened if the hardtop
is not fully opened or closed.
Opening from the inside With the vehicle is stationary, press
the button in the driver's footwell.
The trunk lid is unlocked and opens slightly.
Closing
Hints Keep the closing path clear
Make sure that the closing path of the
trunk lid is clear; otherwise, injuries may re‐
sult.◀
Seite 40ControlsOpening and closing40
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Doors1."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.
Trunk lid
Depending on optional features and country
version, this setting is not offered in some
cases.
1."Settings"2."Doors/key"3. Select the symbol.4.Select the desired function:▷"Tailgate"
The trunk lid unlocks.▷"Tailgate + door(s)"
The trunk lid and the doors are un‐
locked.
Confirmation signals from the vehicle
The settings are saved in the active profile, re‐
fer to page 35.
1."Settings"2."Doors/key"3.Deactivate or activate the desired confir‐
mation signals.▷"Acoustic sig. lock/unlock"▷"Flash when lock/unlock"Automatic locking
The settings are saved in the active profile, re‐fer to page 35.1."Settings"2."Doors/key"3.Select the desired function:▷"Lock if no door is opened"
The vehicle locks automatically after a
short period of time if no door is
opened.▷"Lock after start driving"
The vehicle locks automatically after
you drive off.
Retrieving the seat and mirror settings
The driver's seat and exterior mirror positions
used last are stored for the remote control cur‐
rently in use.
When the vehicle is unlocked, these positions
are automatically retrieved if this function was
activated.
Pinch hazard when moving back the seat
If this function is used, first make sure
that the footwell behind the driver's seat is
empty. Otherwise, people might get injured or
objects damaged when the seat is moved
back.◀
The adjustment procedure is interrupted:
▷When a seat position switch is pressed.▷When a button of the seat and mirror mem‐
ory is pressed.
Activating the setting
1."Settings"2."Doors/key"3."Last seat position autom."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 221.
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 65DrivingControls65
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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 67.
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.▷Brake pedal remains depressed while the
vehicle is stopped.▷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 READY display in the tach‐
ometer signals that the Auto
Start/Stop function is ready to
start the engine automatically.
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.▷The parking assistant is activated.▷Neck warmer 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.
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.▷The hood was unlocked.Seite 66ControlsDriving66
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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   802Speedometer3Messages, e.g. Check Control4Tachometer   805Engine oil temperature   806Current fuel consumption7Electronic displays  768Reset miles  81
Electronic displays
▷Selection lists, refer to page 85.▷External temperature, refer to page 81.▷Auto Start/Stop function, refer to page 66.▷On-board computer, refer to page 85.▷Date, refer to page 81.▷Energy recovery, refer to page 82.▷Transmission display, refer to page 74.▷Miles/trip miles, refer to page 81.Seite 76ControlsDisplays76
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