2015 BMW 3 SERIES ACTIVE HYBRID fuel consumption

BMW ActiveHybridVehicle features and options
This 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 to
the 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.
Hybrid system Special features of the hybrid system
High-voltage system
This BMW is a hybrid vehicle. In addition to the
combustion engine, the vehicle features a
high-voltage system that consists of an elec‐
tric motor and a high-voltage battery among
other things.
Overview1Combustion engine2Electric motor3Control-system electronics4High-voltage cables (orange)5High-voltage battery6Auxiliary battery, combustion engineThe conceptThe hybrid system makes it possible to opti‐
mize fuel consumption and driving characteris‐
tics.
An electric motor assists the combustion en‐
gine. In certain driving situations, the vehicle
can also be driven using only electric power,
thereby reducing fuel consumption.
In addition to this, the electric motor acts like
an alternator: during braking and coasting, it
converts the vehicle's kinetic energy into elec‐ tricity. The current is stored in the high-voltage
battery and is used to drive the electric motor.
Functions
Electric driving: eDRIVE Under certain conditions, refer to page 71,
the vehicle is powered only by the electric mo‐
tor.
Acceleration boost Driving off and accelerating require a lot of en‐
ergy.
To optimize acceleration and to reduce fuel
consumption, the electric motor boosts the
combustion engine, refer to page 72. To do
this, the electric motor uses the energy saved
in the high-voltage battery.
Auto Start/Stop function The Auto Start/Stop function, refer to
page 70, switches the combustion engine off
when coasting, braking and while the vehicle is
stopped. Convenience functions such as the
automatic climate control are supplied by the
high-voltage battery and can remain switched
on.Seite 32At a glanceBMW ActiveHybrid32
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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   882Speedometer3Messages, e.g. Check Control4Tachometer   885Engine oil temperature   886Current fuel consumption7Electronic displays  818Reset miles  88
Electronic displays
▷Displays of the hybrid system, refer to
page 82.▷Selection lists, refer to page 92.▷External temperature, refer to page 88.▷Auto Start/Stop function, refer to page 70.▷On-board computer, refer to page 92.▷Date, refer to page 89.▷Transmission display, refer to page 79.Seite 81DisplaysControls81
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▷Miles/trip miles, refer to page 88.▷Messages, e.g. Check Control, refer to
page 84.▷Current fuel consumption, refer to
page 89.▷Navigation display, see User's manual for
Navigation, Entertainment and Communi‐
cation.▷Range, refer to page 89.▷Status, Driving Dynamics Control, refer to
page 127.▷Service requirements, refer to page 89.▷Speed limit detection, refer to page 90.▷Time, refer to page 88.
Displays of the hybrid
system
Displays in the instrument cluster
The concept The following functions of the hybrid system
are displayed:
▷High-voltage battery charge indicator, refer
to page 82.▷Electric driving: eDRIVE.▷Acceleration boost: eBOOST, refer to
page 83.▷Energy recovery: CHARGE, refer to
page 83.▷Drive readiness: READY, refer to
page 82.
The display depends on the system's operat‐
ing condition.
Note High voltage
Even if no bars are displayed in the bat‐
tery symbol, the high-voltage system is still under high voltage.◀
High-voltage battery charge indicator
When drive readiness is switched on in COM‐
FORT mode, displays the available charge of
the high-voltage battery with bars in a battery
symbol. If five bars are shown, the high-voltage
battery is fully charged.
During normal vehicle operation, the high-volt‐
age battery is charged up to approx. 80 %.
This ensures optimum energy recovery when
braking or driving downhill.
Drive readiness: READY READY indicates drive readi‐
ness. For further information,
please refer to Drive readiness
in detail, refer to page 69.
Electric driving: eDRIVE
When driving in COMFORT or ECO PRO
modes, the power output of the electric motor
is indicated by arrows on the instrument clus‐
ter.
Depending on the position of the accelerator
pedal, up to four arrows are displayed simulta‐
Seite 82ControlsDisplays82
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neously. The tachometer pointer stays on
READY.
For further information, please refer to Electric
driving: eDRIVE, refer to page 71.
Energy recovery: CHARGE
The energy recovered is indicated in the in‐
strument cluster: in COMFORT mode by ar‐
rows and in ECO PRO mode by a bar below
the CHARGE display. The high-voltage battery
is being charged.
For further information, please refer to Energy
recovery CHARGE, refer to page 72.
Acceleration boost: eBOOST
If the electric motor supports the combustion
engine, e.g. during rapid acceleration,
eBOOST is displayed, refer to page 72.
Indications on the Control Display Displaying the hybrid system
utilization
1."Vehicle info"2."Hybrid"3. "Hybrid usage"
Hybrid system utilization
Gray bars indicate the fuel consumption of the
combustion engine, arrow 1. Blue bars indicate
the percentage utilization of the functions of
the hybrid system, arrow 2.
One bar indicates one minute.
The combustion engine's average fuel con‐
sumption is indicated by a line above the bar
display and as a value to the right of the graph.
Displaying the energy flow
1."Vehicle info"2."Hybrid"3. "Energy flow"
Energy flow of the hybrid system
The following are displayed:
▷Active components of the hybrid system.▷Direction of the energy flows:
Orange: energy flow of the combustion en‐
gine.Seite 83DisplaysControls83
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DateThe date is displayed in the
computer.
Setting the date and date for‐
mat, refer to page 95.
Range Display With a low remaining range:▷A Check Control message is
displayed briefly.▷The remaining range is
shown on the on-board co‐
mupter.▷With a dynamic driving style - e.g., taking
curves aggressively - engine operation
might vary.
The Check Control message appears continu‐
ously below a range of approx. 30 miles/50 km.
Refuel promptly
Refuel no later than at a range of
30 miles/50 km or engine operation might fail
and damage might occur.◀
Displaying the cruising range Depending on your vehicle's optional features,
the range can also be displayed as bar in the
instrument cluster.
1."Settings"2."Instrument cluster"3."Additional indicators"Current fuel consumption
Instrument cluster Displays the current fuel con‐
sumption. Check whether you
are currently driving in an effi‐
cient and environmentally-
friendly manner.
This display is available in the SPORT pro‐
gram.
Current consumption can be displayed in ev‐
ery Driving Dynamics Control mode in the on-
board comupter, refer to page 92.
Service requirements
The concept
After the ignition is turned on the instrument
cluster briefly displays available driving dis‐
tance or time to the next scheduled mainte‐
nance.
Your service specialist can read the current
service requirements from your remote con‐
trol.
Display
Data regarding the service status or legally
mandated vehicle inspections are automati‐
cally transmitted to your service center before
a service due date.
Detailed information on service
requirements
More information on the scope of service re‐
quired can be displayed on the Control Dis‐
play.
On the Control Display:1."Vehicle info"2."Vehicle status"3. "Service required"Seite 89DisplaysControls89
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Information at a glanceRepeatedly pressing the button on the turn
signal lever calls up the following information in
the info display:▷Range.▷Average consumption, fuel.▷Average consumption, fuel.▷Average speed.▷Date.▷Speed limit detection.▷Time of arrival.
When destination guidance is activated in
the navigation system.▷Distance to destination.
When destination guidance is activated in
the navigation system.▷ECO PRO bonus range.▷Charge state of the high-voltage battery as
a percentage.
Adjusting the info display
Depending on the vehicle equipment version,
you can select what information from the com‐
puter is to be displayed on the info display of
the instrument cluster.
On the Control Display:
1."Settings"2."Instrument cluster"3.Select the desired displays.
Information in detail
Range
Displays the estimated cruising range available
with the remaining fuel.
It is calculated based on your driving style over
the last 20 miles/30 km.
If there is only enough fuel left for less than
45 miles/80 km, the color of the display
changes.
Average fuel consumption
The average fuel consumption is calculated for
the period while the engine is running.
The average fuel consumption is calculated for
the distance traveled since the last reset by the
on-board comupter.
Average speed
Periods in which the vehicle is parked with the
engine manually stopped are not included in
the calculation of the average speed.
Resetting average values Press and hold the onboard computer button
on the turn signal lever.
Distance to destination
The distance remaining to the destination is
displayed if a destination is entered in the navi‐
gation system before the trip is started.
The distance to the destination is adopted au‐
tomatically.
Time of arrival The estimated time of arrival is
displayed if a destination is en‐
tered in the navigation system
before the trip is started.
The time must be correctly set.
Speed limit detection
Description of the speed limit detection, refer
to page 90, function.
Trip computer
The vehicle features two types of board com‐
puters.▷"Onboard info": the values can be reset as
often as necessary.▷"Trip computer": the values provide an
overview of the current trip.Seite 93DisplaysControls93
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Resetting the trip computerOn the Control Display:1."Vehicle info"2."Trip computer"3."Reset": all values are reset.
"Automatically reset": all values are reset
approx. 4 hours after the vehicle came to a
standstill.
Display on the Control Display
Display the computer or trip computer on the
Control Display.
1."Vehicle info"2."Onboard info" or "Trip computer"
Resetting the fuel consumption or
speed
On the Control Display:
1."Vehicle info"2."Onboard info"3."Consumpt." or "Speed"4."Yes"
Sport displays
The concept
On the Control Display, the current system val‐
ues of hybrid operation for power and torque
can be displayed if the vehicle is appropriately
equipped.
Displaying sport displays on the
Control Display
1."Vehicle info"2."Sport displays"Speed warning
The concept Displays a speed, when reached, should cause
a warning to be issued.
The warning is repeated if the vehicle speed
drops below the set speed once by at least
3 mph/5 km/h.
Displaying, setting or changing the
speed warning
On the Control Display:1."Settings"2."Speed"3."Warning at:"4.Turn the controller until the desired speed
is displayed.5.Press the controller.
Speed warning is stored.
Activating/deactivating the speed
warning
On the Control Display:
1."Settings"2."Speed"3."Warning"4.Press the controller.
Setting your current speed as the
speed warning
On the Control Display:
1."Settings"2."Speed"3."Select current speed"4.Press the controller.
The current vehicle speed is stored as the
speed warning.Seite 94ControlsDisplays94
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Units of measure
Setting the units of measure
To set the units for fuel consumption, route/
distance and temperature:1."Settings"2."Language/Units"3.Select the desired menu item.4.Select the desired unit.
Settings are stored for the profile currently in
use.
Brightness
Setting the brightness
To set the brightness of the Control Display:
1."Settings"2."Control display"3."Brightness"4.Turn the controller until the desired bright‐
ness is set.5.Press the controller.
Settings are stored for the profile currently in
use.
Depending on the light conditions, the bright‐
ness settings may not be clearly visible.
Assist system information
Display on the Control Display Information on the Assist system can be dis‐
played by activating Assist on the Control Dis‐
play.
1."Settings"2."Control display"3."Driver assistance info"Head-up Display
The concept
This system projects important information
into the driver's field of vision, e.g., the speed.
The driver can get information without averting
his or her eyes from the road.
Display visibility The visibility of the displays in the Head-up
Display is influenced by the following factors:
▷Certain sitting positions.▷Objects on the cover of the Head-up Dis‐
play.▷Sunglasses with certain polarization filters.▷Wet roads.▷Unfavorable light conditions.
If the image is distorted, check the basic set‐
tings.
Switching on/off
1."Settings"2."Head-Up Display"3."Head-Up Display"
Display
Overview
▷Speed.▷Navigation system.▷Check Control messages.▷Selection list from the instrument cluster.Seite 96ControlsDisplays96
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