2013 BMW ACTIVE HYBRID 7 auxiliary battery

BMW ActiveHybridVehicle equipment
All standard, country-specific and optional
equipment that is offered in the model series is
described in this chapter. Therefore, equip‐
ment is also described that is not available in a
vehicle, e. g., because of the selected optional
equipment or country variant. This also applies
for safety-related functions and systems.
Hybrid system At a glance1Combustion engine2Electric motor3Control-system electronics, electric motor4High-voltage cables (orange)5High-voltage battery6Auxiliary battery, combustion engine7Starter battery, combustion engine
The concept The 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.
The hybrid system combines the following
functions:▷Acceleration boost: ASSIST and eBOOST.▷Electric driving: eDRIVE.▷Automatic stopping of the combustion en‐
gine during coasting: coasting.▷Driving with the combustion engine: DRIVE▷Energy recovery: CHARGE.▷Automatic engine start-stop function.▷Auxiliary functions of the automatic climate
control.▷Adapting to the course of the road.
Functions
Electric driving: eDRIVE
Under certain conditions, refer to page 73,
the vehicle is powered only by the electric mo‐
tor.
Acceleration boost: ASSIST andeBOOST
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. To do this, the electric
motor uses the energy saved in the high volt‐
age battery.
The ASSIST acceleration boost is automati‐
cally controlled and is not indicated in the in‐
strument cluster.
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CoastingThe engine is automatically switched off. This
driving condition is referred to as coasting, re‐
fer to page 73.
Driving with the combustion engine: DRIVE
The combustion engine, refer to page 74,
provides the primary drive power to move the
vehicle. If necessary, the high-voltage battery
is charged at the same time.
The hybrid system always starts the combus‐
tion engine automatically.
Energy recovery: CHARGE The high-voltage battery of the hybrid system
is charged through energy recovery.
The electric motor acts as a generator and
converts the kinetic energy of the vehicle into
electric current.
Charging can take place in various situations:▷When the vehicle is coasting if the acceler‐
ator is not pressed.▷During vehicle braking.
When exerting gentle pressure on the brakes,
the vehicle is only braked by the electric motor.
When the brake pedal is depressed further, the
brake system is activated additionally. This is
why only part of the brake energy is used to
charge the high-voltage battery when exerting
firm pressure on the brake.
Foresighted driving and the early reduction of
speed are important to make full use of the hy‐
brid characteristics of your vehicle.
Automatic Engine Start/Stop Function
The Auto Start/Stop function, refer to
page 72, 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.
Auxiliary functions of the automatic
climate control
The hybrid system makes it possible to oper‐
ate the automatic climate control even with the
combustion engine switched off. In this way,
the interior of the vehicle can be cooled for ex‐
ample during a break in the journey by residual
cooling or even before the trip by auxiliary air conditioning.▷Residual cooling, refer to page 165.▷Auxiliary air conditioning, refer to
page 166
Adapting to the course of the road
When destination guidance is active, the hy‐
brid system uses the navigation data. This
makes it possible to switch off the combustion
engine upon reaching the destination zone
even before reaching the destination.
Pay attention to the notes in Adapting to the
course of the road, refer to page 99.
Display
The displays of the hybrid system, refer to
page 96, provide information about the cur‐
rent state of hybrid operation and show the
system activity in a chart.
Energy-saving driving
To save energy while driving, read the follow‐
ing information:
▷Saving fuel, refer to page 188▷Using the hybrid system efficiently, refer to
page 180▷ECO PRO mode, refer to page 189.
Safety information
Read the information on Safety of the hybrid
system, refer to page 225.
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Opening and closingVehicle equipment
All standard, country-specific and optional
equipment that is offered in the model series is
described in this chapter. Therefore, equip‐
ment is also described that is not available in a
vehicle, e. g., because of the selected optional
equipment or country variant. This also applies
for safety-related functions and systems.
Remote control/key Buttons on the remote control1Unlocking2Locking3Opening the trunk lid4Panic mode, auxiliary air conditioning
General information
The vehicle is supplied with two remote con‐
trols with keys.
Every remote control contains a replaceable
battery.
The settings called up and implemented when
the car is unlocked depend on which remote
control is used to unlock the car. Personal Pro‐
file, refer to page 35.
Information on the required maintenance is
stored in the remote control as well. Service
data in the remote control, refer to page 212
Integrated key
Press the button on the back of the remote
control, arrow 1, and pull out the key, arrow 2.
The integrated key fits the following locks:
▷Driver's door.▷Trunk lid.▷Storage compartment in the front center
armrest.
The storage compartment contains a switch
for separately securing the trunk lid, refer to
page 43.
Replacing the battery
1.Take the integrated key out of the remote
control.2.Push in the catch with the key, arrow 1.3.Remove the cover of the battery compart‐
ment; see arrow 2.4.Insert a battery of the same type with the
positive side facing upwards.5.Press the cover closed.Seite 34ControlsOpening and closing34
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The system will only be switched on within the
next 24 hours. After that, it needs to reacti‐
vated.
Auxiliary air conditioning
The concept To cool the heated passenger compartment
immediately before starting to drive, the auto‐
matic climate control can be activated via a re‐
mote control.
The automatic climate control reduces the in‐
terior temperature with high cooling power for
approx. two minutes.
Remote control
The concept
The remote control can be used to activate the
auxiliary air conditioning for two minutes de‐
pending on the charge level of the battery and
from an external temperature of
about 59 ℉/15 ℃.
At a glance1Unlocking2Locking3Opening the trunk lid4Panic mode, auxiliary air conditioning
Remote control rangeThe average range is the range when the vehi‐
cle is locked/unlocked.
Switching on
Press the button on the remote con‐
trol for approx. 1 second. You can hear
that the air conditioning starts running.
The symbol is displayed on the air condi‐
tioning system.
Switching off
The function switches off automatically after
approx. two minutes or when the ignition is
switched on.
Seite 166ControlsClimate control166
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