2013 BMW 3 SERIES SEDAN climate control

ContentsThe fastest way to find information on a partic‐
ular topic or item is by using the index, refer to
page 234.6Notes
At a glance
14Cockpit18iDrive26Voice activation system29Integrated Owner's Manual in the vehicle
Controls
34Opening and closing49Adjusting59Transporting children safely63Driving75Displays91Lamps96Safety116Driving stability control systems121Driving comfort144Climate control151Interior equipment159Storage compartments
Driving tips
166Things to remember when driving169Loading172Saving fuelMobility180Refueling182Fuel187Wheels and tires198Engine compartment200Engine oil203Coolant204Maintenance206Replacing components217Breakdown assistance223Care
Reference
230Technical data234Everything from A to Z
Online Edition for Part no. 01 40 2 926 810 - X/13

All around the center console1Headliner  172Control Display   183Ventilation  1494Hazard warning system   217Central locking system  375Glove compartment  1596Radio/CD/Multimedia, see user's manual
for Navigation, Entertainment and Commu‐
nication7Climate control   1448Controller with buttons   189Parking brake  6710PDC Park Distance Control   130
Rearview camera   133
Parking assistant   138
Surround View   13211Driving Dynamics Control   118DSC Dynamic Stability Con‐
trol   11612Automatic transmission selector
lever   71
Manual transmission selector lever   71Seite 16At a glanceCockpit16
Online Edition for Part no. 01 40 2 926 810 - X/13

▷CD/Multimedia: audio source listened to
last.▷Unlocking/locking of the vehicle: settings.▷Driving Dynamics Control: sport program▷Driver's seat position: automatically re‐
trieved after unlocking.▷Programmable memory buttons: assign‐
ment.▷Head-up Display: selection, brightness,
position and rotation of the display.▷Headlamp courtesy delay feature: time set‐
ting.▷Tone: tone settings.▷Automatic climate control/Automatic cli‐
mate control with enhanced features: set‐
tings.▷Navigation: map views, route criteria, voice
output on/off.▷Park Distance Control PDC: adjusting the
signal tone volume.▷Radio: stored stations, station listened to
last, special settings.▷Rearview camera: selection of functions
and type of display.▷Side View: selection of the display type.▷Language on the Control Display.▷Lane departure warning: last setting, on/
off.▷Active Blind Spot Detection: last setting,
on/off.▷Daytime running lights: current setting.▷Triple turn signal activation.▷Locking the vehicle: after a brief period or
after starting to drive.
Central locking system
The concept The central locking system becomes active
when the driver's door is closed.
The system simultaneously engages and re‐
leases the locks on the following:▷Doors.▷Trunk lid.▷Fuel filler flap.
Operating from the outside
▷Via the remote control.▷Via the door handles of the driver's and
front passenger doors.
The following takes place simultaneously
when locking/unlocking the vehicle via the re‐
mote control:
▷Depending on how the vehicle is equipped,
the theft protection is activated/deacti‐
vated. Theft protection prevents the doors
from being unlocked using the lock but‐
tons or the door opener.▷The welcome lamps, interior lamps and
courtesy lamps are switched on and off.▷The alarm system, refer to page 44, is
armed or disarmed.
Operating from the inside
Via the button for the central locking system.
If the vehicle has been locked from inside, the
fuel filler flap remains unlocked.
If an accident of a certain severity occurs, the
central locking system unlocks automatically.
The hazard warning system and interior lamps
come on.
Seite 37Opening and closingControls37
Online Edition for Part no. 01 40 2 926 810 - X/13

Displays in the instrument clusterThe 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 satis‐
fied.
Note 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 passenger compartment 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.▷The engine compartment lid is unlocked.▷The parking assistant is activated.▷Stop-and-go traffic.▷The transmission selector lever is in posi‐
tion N or M/S.▷Use of fuel with high ethanol content.
Starting the engine
The engine starts automatically under the fol‐
lowing conditions:
▷Manual transmission:
The clutch pedal is pressed.▷Automatic 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.
Some indicator lamps light up for varying
lengths of time.
The engine can only be started via the Start/
Stop button.
Note Even if driving away was not intended, the de‐
activated engine starts up automatically in the
following situations:
▷Excessive warming of the passenger com‐
partment when the cooling function is
switched on.▷The steering wheel is turned.▷Automatic transmission: the transmission
position is changed from D to N, R, or M/S.▷Automatic transmission: the transmission
position is changed from P to N, D, R or
M/S.▷The vehicle begins rolling.▷Fogging of the windows when the auto‐
matic climate control is switched on.▷Vehicle battery is heavily discharged.▷Excessive cooling of the passenger com‐
partment when the heating is switched on.▷Low brake vacuum pressure; this can oc‐
cur, for example, if the brake pedal is de‐
pressed a number of times in succession.Seite 66ControlsDriving66
Online Edition for Part no. 01 40 2 926 810 - X/13

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
Online Edition for Part no. 01 40 2 926 810 - X/13

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
Online Edition for Part no. 01 40 2 926 810 - X/13

▷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
Online Edition for Part no. 01 40 2 926 810 - X/13

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
Online Edition for Part no. 01 40 2 926 810 - X/13