2013 BMW ACTIVEHYBRID3 cooling

Driving with the combustion engine:
DRIVE
The combustion engine provides the 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 con‐
verts the kinetic energy of the vehicle into elec‐
tric 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.
Auto Start/Stop function
The Auto Start/Stop function, refer to
page 65, 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 operate
the automatic climate control even with the
combustion engine switched off. In this way, the
interior of the vehicle can be cooled for example
during a break in the journey by residual cooling
or even before the trip by auxiliary air condition‐
ing.▷Residual cooling, refer to page 136.▷Auxiliary air conditioning, refer to
page 136
Adapting to the course of the road
When destination guidance is active, the hybrid
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 80.
Display
The displays of the hybrid system, refer to
page 79, provide information about the cur‐
rent state of hybrid operation and show the sys‐
tem activity in a chart.
Energy-saving driving
To save energy while driving, read the following
information:
▷Saving fuel, refer to page 159▷Using the hybrid system efficiently, refer to
page 152▷ECO PRO mode, refer to page 160.
Safety information
Read the information on Safety of the hybrid
system, refer to page 198.
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Starting the combustion engineEnclosed areas
Do not let the engine run in enclosed
areas; otherwise, breathing of 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 dan‐
ger.
Before leaving the vehicle with the engine run‐
ning, set the parking brake and place the trans‐
mission in position P or neutral to prevent the
vehicle from moving.◀
Repeated starting in quick succession
Avoid repeated unsuccessful attempts to
start the vehicle or starting the vehicle several
times in quick succession. Otherwise, the fuel is
not burned or is inadequately burned, posing a
risk of overheating and damage to the catalytic
converter.◀
The combustion engine is started with Activate
drive, refer to page 64, readiness under the fol‐
lowing conditions:▷The drive system is not at operating tem‐
perature.▷The temperature of the hybrid system is too
high.▷The high-voltage battery has an insufficient
charge.
Driving away
1.Activate drive readiness.2.Select transmission position D, M/S or R.3.Release the parking brake.4.Drive away.Deactivating drive readiness
After parking the vehicle, you may hear noises
due to operation of the hybrid system, such as
for cooling of the high-voltage battery.
After stopping the vehicle:1.Select transmission position P.2.Press the Start/Stop button.3.Set the parking brake.
Before driving into a car wash
In order for the vehicle to be able to roll into a car
wash, heed the information regarding Washing
in automatic car washes, refer to page 200.
Auto Start/Stop function
The concept
The Auto Start/Stop function helps save fuel.
The system switches off the combustion engine
when conditions for electric driving, refer to
page 66, have been met. The ignition remains
switched on.
READY appears on the tachometer. If neces‐
sary, the combustion engine starts automati‐
cally.
The combustion engine is also stopped during
the trip when braking or coasting. This driving
condition, in which the vehicle is traveling with‐
out power and energy recovery is not active, is
referred to as coasting, refer to page 66.
Note
The combustion engine is not switched off au‐
tomatically in the following situations:
▷The combustion engine is not yet at oper‐
ating temperature.▷The transmission selector lever is in position
M/S.▷The high-voltage battery charge is very low
or there is a high load on the vehicle electri‐Seite 65DrivingControls65
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cal system, for instance due to a high load
from automatic climate control.▷The interior is in the heating or cooling
phase.▷The engine compartment lid is unlocked.▷The vehicle is being optimized for the cur‐
rent driving style, for instance during the
breaking-in period or after a service appoint‐
ment.▷There are hybrid system faults.
Safety mode
The combustion engine does not start automat‐
ically in the following situations after an auto‐
matic engine stop:
▷When the driver's door is open and neither
the brake nor accelerator pedal are de‐
pressed.▷When the hood is unlocked.
The indicator lamps come on. The combustion
engine can only be started via the Start/Stop
button.
Switching off the vehicle during an
automatic engine stop
During an automatic engine stop, the vehicle
can be switched off permanently, e.g., when
leaving it.
1.Press the Start/Stop button. The ignition is
switched off. The Auto Start/Stop function
is deactivated.
Transmission position P is engaged auto‐
matically.2.Set the parking brake.
Malfunction
The Auto Start/Stop function no longer
switches of the engine automatically in the event
of a malfunction. A message is displayed. It is
possible to continue driving. Have the system
checked.
Electric driving: eDRIVE
Requirements
Electric driving is possible under the following
conditions:▷Speed up to approx. 35 mph, approx.
60 km/h. In ECO PRO mode, slightly higher
speeds are also possible.▷In ECO PRO mode, speed up to approx.
45 mph, approx. 75 km/h.▷The high-voltage battery is sufficiently
charged.▷Transmission position D or R is engaged.▷The drive system is at operating tempera‐
ture.▷The accelerator pedal is only slightly de‐
pressed.▷The driver's door is closed.
Possible cruising range
Depending on the charge of the high-voltage
battery, the vehicle can be driven using electric
power constantly for up to 2-2.5 miles/3-4 km.
Coasting
Under the conditions for electric driving, the
combustion engine is also switched off during
braking above 50 mph, approx. 80 km/h or when
coasting above 35 mph, approx. 60 km/h.
This driving condition is referred to as coasting.
In ECO PRO mode, it is possible to coast below
a speed of 100 mph, approx. 160 km/h.
Driving with the combustion
engine: DRIVE
The combustion engine provides the drive
power to move the vehicle. If necessary, the
high-voltage battery is charged at the same
time.
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Climate controlVehicle equipment
All standard, country-specific and optional
equipment that is offered in the model series is
described in this chapter. Therefore, equipmentis also described that is not available in a vehicle,
e. g., because of the selected optional equip‐
ment or country variant. This also applies for
safety-related functions and systems.
Automatic climate control with enhanced features
1Seat heating, left   522Temperature, left3AUTO program4Display5Maximum cooling6Temperature, right7Seat heating, right   528Cooling function9Automatic recirculated-air control/recircu‐
lated-air mode10Air distribution, right11Air flow, AUTO intensity12Air distribution, left13Rear window defroster14Interior temperature sensor — always keep
clear15Defrosting windows and removing conden‐
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Climate control functions in detail
Temperature Turn the wheel to set the desired
temperature.
The automatic climate control reaches this tem‐
perature as quickly as possible, if necessary by
increasing the cooling or heating output, and
then keeps it constant.
Avoid rapidly switching between different tem‐
perature settings. The automatic climate control
will not have sufficient time to adjust the set
temperature.
AUTO program Press the button.
Air flow, air distribution, and tempera‐
ture are controlled automatically.
Depending on the selected temperature, AUTO
intensity, and outside influences, the air is di‐
rected to the windshield, side windows, upper
body, and into the footwell.
The cooling function, refer to page 133, is
switched on automatically with the AUTO pro‐
gram.
At the same time, a condensation sensor con‐
trols the program so as to prevent window con‐
densation as much as possible.
Intensity of the AUTO program
With the AUTO program switched on, automatic
control of the air flow and air distribution can be
adjusted.
Press the left or right side of the button:
decrease or increase the intensity.
The selected intensity is shown on the display
of the automatic climate control.Maximum cooling
Press the button.
The system is set to the lowest tem‐
perature, maximum air flow and recirculated-air
mode.
Air flows out of the vents for the upper body re‐
gion. The vents need to be open for this.
The air is cooled fastest when the engine is run‐
ning.
The air flow can be adjusted when the program
is active.
Cooling function
The passenger compartment can be cooled
with the engine running or switched off.
Press the button.
The air is cooled and dehumidified and,
depending on the temperature setting, warmed
again.
Depending on the weather, the windshield may
fog up briefly when the engine is started.
The cooling function is switched on automati‐
cally with the AUTO program.
When using the automatic climate control, con‐
densation water, refer to page 155, develops
that exits underneath the vehicle.
Automatic recirculated-air control/
recirculated-air mode
You can respond to unpleasant odors or pollu‐
tants in the immediate environment by tempo‐
rarily suspending the supply of outside air. The
system then recirculates the air currently within
the vehicle.
Press the button repeatedly to select
an operating mode:▷LEDs off: outside air flows in continuously.▷Left LED on, automatic recirculated-air con‐
trol: a sensor detects pollutants in the out‐Seite 133Climate controlControls133
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side air and controls the shutoff automati‐
cally.▷Right LED on, recirculated-air mode: the
supply of outside air into the vehicle is per‐
manently blocked.
If the windows are fogged over, switch off the
recirculated-air mode and press the AUTO but‐
ton to utilize the condensation sensor. Make
sure that air can flow onto the windshield.
Continuous recirculated-air mode
The recirculated-air mode should not be
used for an extended period of time, as the air
quality inside the vehicle deteriorates steadily. ◀
Manual air distribution Press the button repeatedly to select a
program:
▷Upper body region.▷Upper body region and footwell.▷Footwell.▷Windows and footwell: driver's side only.▷Windows, upper body region and footwell:
driver's side only.
If the windows are fogged over, press the AUTO
button to utilize the condensation sensor.
Air flow, manual
To be able to manually adjust the air flow, switch
off the AUTO program first.
Press the left or right side of the button:
decrease or increase air flow.
The selected air flow is shown on the display of
the automatic climate control.
The air flow of the automatic climate control may
be reduced automatically to save battery power.
Rear window defroster Press the button.
The rear window defroster switches off auto‐
matically after a certain period of time.
Defrosting windows and removing
condensation
Press the button.
Ice and condensation are quickly re‐
moved from the windshield and the front side
windows.
The air flow can be adjusted when the program
is active.
If the windows are fogged over, you can also
switch on the cooling function or press the
AUTO button to utilize the condensation sensor.
Switching the system on/off
Switching off Press the left button for the minimum
speed.
Switching on
Press any button except▷Rear window defroster.▷Seat heating.
Microfilter/activated-charcoal filter
In external and recirculated air mode the micro‐
filter/activated charcoal filter filters dust, pollen,
and gaseous pollutants out of the air.
This filter should be replaced during scheduled
maintenance, refer to page 181, of your vehicle.
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Ventilation
Front ventilation▷Lever for changing the air flow direction, ar‐
row 1.▷Thumbwheels for opening and closing the
vents continuously, arrows 2.▷Thumbwheel to vary the temperature, ar‐
row 3.
Toward blue: colder.
Toward red: warmer.
Adjusting the ventilation
▷Ventilation for cooling:
Adjust the vent to direct the air in your di‐
rection, such as if the vehicle interior is hot
from the sun.▷Draft-free ventilation:
Adjust the vent to let the air flow past you.
Ventilation in the rear
▷Thumbwheel for continuous opening and
closing of the vents, arrow 1.▷Thumbwheel to vary the temperature, ar‐
row 2.
Toward blue: colder.
Toward red: warmer.▷Lever for changing the air flow direction, ar‐
row 3.
Parked-car ventilation
The concept
The parked-car ventilation ventilates the vehicle
interior and lowers its temperature, if necessary.
The system can be switched on and off at any
external temperature, either directly or by using
two preset switch-on times. It remains switched
on for 30 minutes.
Open the vents to allow air to flow out.
Operation can be performed via iDrive.
Switching on/off directly
1."Settings"2."Climate"3."Activate parked-car vent."
The symbol on the automatic climate control
flashes if the system is switched on.
Preselecting the switch-on time
1."Settings"2."Climate"3."Timer 1:" or "Timer 2:"4.Set the desired time.
Activating the switch-on time
1."Settings"2."Climate"3."Activate timer 1" or "Activate timer 2"
The symbol on the automatic climate control
lights up when the switch-on time is activated.
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The symbol on the automatic climate control
flashes when the system has been switched on.
The system will only be switched on within the
next 24 hours. After that, it needs to reactivated.
Residual cooling
When the automatic climate control has re‐
duced the interior temperature, this tempera‐
ture can be maintained after the engine has been
switched off. This function can be activated up
to 15 minutes after the engine is switched off
and for a maximum period of 6 minutes.
Functional requirement▷The high-voltage battery is sufficiently
charged.▷External temperature at least ap‐
prox. 59 ℉/15 ℃.
Switching on
1.Switch off the ignition.2.Press the right side of the button on the driv‐
er's side.
The symbol appears on the automatic climate
Control Display.
The interior temperature, air flow and air distri‐
bution can be adjusted with the radio ready state
switched on.
Switching off At the lowest fan speed, press the left
side of the button on the driver's side.
The symbol on the automatic climate Control
Display disappears.
Auxiliary air conditioning
The concept
To cool the heated passenger compartment im‐
mediately before starting to drive, the automatic
climate control can be activated via a remote
control.
The automatic climate control reduces the inte‐
rior temperature with high cooling power for ap‐
prox. two minutes.
The auxiliary air conditioning can be switched on
or off using the remote control.
Remote control
The concept
If the high-voltage battery is sufficiently
charged, the auxiliary air conditioning can be ac‐
tivated for two minutes using the remote control.
At a glance1Unlocking2Locking3Opening the trunk lid4Panic mode, auxiliary air conditioning
Remote control range
The average range is the range when the vehicle
is locked/unlocked.
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