2013 BMW 3 SERIES SEDAN recirculate

Climate controlVehicle 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.
Automatic climate control
1Seat heating, left   522Vent settings3Rear window defroster4Air flow5AUTO program6Temperature7Seat heating, right   528Cooling function9Recirculated-air mode10Interior temperature sensorSeite 144ControlsClimate control144
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Climate control functions in detail
Manual air distribution Turn the wheel to select the de‐
sired program or the desired in‐
termediate setting.▷ Windows.▷ Upper body region.▷ Windows, upper body region, and foot‐
well.▷ Footwell.
Defrosting windows and removing
condensation
Direct the air distribution toward windows, in‐
crease the air flow and temperature, and, if
necessary, use the cooling function.
Rear window defroster Press the button.
The rear window defroster switches
off automatically after a certain period of time.
Air flow, manual Press the left or right side of the but‐
ton: decrease or increase air flow.
The air flow of the air conditioner may be re‐
duced automatically to save battery power.
AUTO program Press the button.
Air flow, air distribution, and tempera‐
ture are controlled automatically.
Depending on the selected temperature and
outside influences, the air is directed to the
windshield, side windows, upper body, and
into the footwell.
The cooling function, refer to page 145, is
switched on automatically with the AUTO pro‐
gram.
Temperature Turn the wheel to set the de‐sired temperature.
The automatic climate control reaches this
temperature as quickly as possible, if neces‐
sary by increasing the cooling or heating out‐
put, and then keeps it constant.
Avoid rapidly switching between different tem‐
perature settings. Otherwise, the automatic cli‐
mate control will not have sufficient time to ad‐
just the set temperature.
Cooling function The passenger compartment can only be
cooled with the engine running.
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,
condensation water, refer to page 168, devel‐
ops that exits underneath the vehicle.
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:Seite 145Climate controlControls145
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▷LED off: outside air flows in continuously.▷LED on, recirculated-air mode: the supply
of outside air into the vehicle is perma‐
nently blocked.
If the windows fog over, switch off recircu‐
lated-air mode and increase the air flow, if nec‐
essary.
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 stead‐
ily.◀
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
In external and recirculated air mode the mi‐
crofilter filters dust and pollen out of the air.
This filter should be replaced during scheduled
maintenance, refer to page 204, of your vehi‐
cle.
Automatic climate control with enhanced features
1Seat heating, left   522Temperature, left3AUTO program4DisplaySeite 146ControlsClimate control146
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5Maximum 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‐
sationClimate control functions in detail
Temperature Turn the wheel to set the de‐
sired temperature.
The automatic climate control reaches this
temperature as quickly as possible, if neces‐
sary by increasing the cooling or heating out‐
put, and then keeps it constant.
Avoid rapidly switching between different tem‐
perature settings. Otherwise, the automatic cli‐
mate control will not have sufficient time to ad‐
just 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 program and outside influen‐ ces, the air is directed to the windshield, side
windows, upper body, and into the footwell.
The cooling function, refer to page 147, 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
condensation as much as possible.Intensity of the AUTO program
With the AUTO program switched on, auto‐
matic control of the air flow and air distribution
can be adjusted.
Press the left or right side of the but‐
ton: decrease or increase the inten‐
sity.
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 air circulation
mode.
Air flows out of the vents for the upper body
region. The vents need to be open for this.
The function is available above an external
temperature of approx. 32 ℉/0 ℃ and with the
engine running.
The air flow can be adjusted when the program
is active.
Cooling function
The passenger compartment can only be
cooled with the engine running.
Press the button.
The air is cooled and dehumidified
and, depending on the temperature setting,
warmed again.Seite 147Climate controlControls147
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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,
condensation water, refer to page 168, devel‐
ops 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
control: a sensor detects pollutants in the
outside air and controls the shutoff auto‐
matically.▷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
button to utilize the condensation sensor.
Make sure that air can flow onto the wind‐
shield.
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 stead‐
ily.◀
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 sen‐
sor.
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 but‐
ton: 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 automatically 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 volume can be adjusted when the pro‐
gram 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 sen‐
sor.
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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 mi‐
crofilter/activated charcoal filter filters dust,
pollen, and gaseous pollutants out of the air.
This filter should be replaced during scheduled
maintenance, refer to page 204, of your vehi‐
cle.
Ventilation
Front ventilation
▷Lever for changing the air flow direction,
arrow 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,
arrow 3.
Parked-car ventilation
The concept The parked-car ventilation ventilates the vehi‐
cle interior and lowers its temperature, if nec‐
essary.
The system can be switched on and off at any
external temperature, either directly or by us‐
ing two preset switch-on times. It remains
switched on for 30 minutes.
Open the vents to allow air to flow out.
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Everything from A to Z
IndexA ABS, Antilock Brake Sys‐ tem 116
ACC, Active Cruise Control with Stop & Go 121
Acceleration Assistant, refer to Launch Control 74
Activated-charcoal filter 149
Active Blind Spot Detec‐ tion 114
Active Cruise Control with Stop & Go, ACC 121
Adaptive brake lights, refer to Brake force display 115
Adaptive Light Control 92
Additives, oil 201
Adjustments, seats/head re‐ straints 49
After washing vehicle 224
Airbags 96
Airbags, indicator/warning light 97
Air circulation, refer to Recir‐ culated-air mode 145, 148
Air, dehumidifying, refer to Cooling function 145, 147
Air distribution, manual 145, 148
Air flow, air conditioner 145
Air flow, automatic climate control 148
Air pressure, tires 187
Air vents, refer to Ventila‐ tion 149
Alarm system 44
Alarm, unintentional 45
All around the center con‐ sole 16
All around the headliner 17 All around the steering
wheel 14
All-season tires, refer to Win‐ ter tires 196
All-wheel-drive 117
Alternating-code hand-held transmitter 152
Alternative oil types 202
Antifreeze, washer fluid 70
Antilock Brake System, ABS 116
Anti-slip control, refer to DSC 116
Approved axle load 230
Approved engine oils 202
Arrival time 87
Ash tray 155
Assistance, Roadside Assis‐ tance 218
Assistance when driving off 120
Assist system information, on Control Display 89
AUTO intensity 147
Automatic car wash 223
Automatic climate con‐ trol 144
Automatic climate control with enhanced features 146
Automatic Cruise Control with Stop & Go 121
Automatic Curb Monitor 57
Automatic deactivation, front passenger airbags 98
Automatic headlamp con‐ trol 92
Automatic locking 43
Automatic recirculated-air control 148
Automatic transmission with Steptronic 71 AUTO program, automatic cli‐
mate control 147
AUTO program, climate con‐ trol 145
AUTO program, intensity 147
Auto Start/Stop function 65
Average fuel consumption 86
Average speed 86
Axle loads, weights 230
B Backrest curvature, refer to Lumbar support 51
Backrest, width 51
Band-aids, refer to First aid kit 218
Bar for tow-starting/ towing 221
Battery replacement, vehicle battery 215
Battery replacement, vehicle remote control 34
Battery, vehicle 214
Belts, safety belts 52
Beverage holder, cu‐ pholder 161
Blinds, sun protection 47
BMW Advanced Diesel 183
BMW Assist, see user's manual for Navigation, En‐
tertainment and Communi‐
cation
BMW Homepage 6
BMW Internet page 6
BMW maintenance sys‐ tem 204
Bonus range, ECO PRO 174
Bottle holder, refer to Cu‐ pholder 161
Brake assistant 116 Seite 234ReferenceEverything from A to Z234
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Low-Sulfur Diesel 183
Luggage rack, refer to Roof- mounted luggage rack 171
Lumbar support 51
M
Maintenance 204
Maintenance require‐ ments 204
Maintenance, service require‐ ments 82
Maintenance system, BMW 204
Malfunction displays, refer to Check Control 78
Manual air distribu‐ tion 145, 148
Manual air flow 145, 148
Manual mode, transmis‐ sion 73
Manual operation, door lock 40
Manual operation, exterior mirrors 57
Manual operation, fuel filler flap 180
Manual operation, Park Dis‐ tance Control PDC 131
Manual operation, rearview camera 133
Manual operation, Side View 136
Manual operation, Top View 137
Manual transmission 71
Marking on approved tires 196
Marking, run-flat tires 197
Master key, refer to Remote control 34
Maximum cooling 147
Maximum speed, display 83
Maximum speed, winter tires 196
Measure, units of 89 Medical kit 218
Memory, seat, mirror 55
Menu, EfficientDynamics 175
Menu in instrument clus‐ ter 85
Menus, operating, iDrive 18
Menus, refer to iDrive operat‐ ing concept 20
Messages, refer to Check Control 78
Microfilter 146, 149
Minimum tread, tires 195
Mirror 56
Mirror memory 55
Mobile communication devi‐ ces in the vehicle 167
Modifications, technical, refer to Safety 7
Moisture in headlamp 207
Monitor, refer to Control Dis‐ play 18
Mounting of child restraint fix‐ ing systems 59
Multifunction steering wheel, buttons 14
N Navigation, see user's manual for Navigation, Entertain‐
ment and Communication
Neck restraints, front, refer to Head restraints 53
Neck restraints, rear, refer to Head restraints 54
Neutral cleaner, see wheel cleaner 225
New wheels and tires 195
No Passing Information 83
Nylon rope for tow-starting/ towing 221
O OBD Onboard Diagnosis 204 OBD, see OBD Onboard Di‐
agnosis 204
Obstacle marking, rearview camera 134
Octane rating, refer to Gaso‐ line quality 182
Odometer 81
Office, see user's manual for Navigation, Entertainment
and Communication
Oil 200
Oil, adding 201
Oil additives 201
Oil change 202
Oil change interval, service requirements 82
Oil filler neck 201
Oil types, alternative 202
Oil types, approved 202
Old batteries, disposal 215
Onboard monitor, refer to Control Display 18
Onboard vehicle tool kit 206
Opening and closing 34
Opening and closing, from in‐ side 40
Opening and closing via door lock 39
Opening and closing, with re‐ mote control 38
Opening the trunk lid with no- touch activation 42
Operating concept, iDrive 18
Optional equipment, standard equipment 6
Outside air, refer to Auto‐ matic recirculated-air con‐
trol 148
Overheating of engine, refer to Coolant temperature 81
P Paint, vehicle 224
Parallel parking assistant 138 Seite 239Everything from A to ZReference239
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