cooling BMW 135I 2010 E81 Owner's Manual

At a glance
15Reference
Controls
Driving tips
Communications
Navigation
Entertainment
Mobility
1Coupe: microphone for voice activation
system
* and for telephone in hands-free
mode
*
Convertible: microphone on steering col-
umn
2SOS: initiating an Emergency Request
call
*215
3Reading lamps
*90
4Coupe: glass roof, electric
*36
5Interior lamps90
6Passenger airbag status lamp84
7Control Display16
8Dynamic Traction Control DTC76
9Hazard warning flashers
10Central locking system30
11Automatic climate control
12CD/DVD drive
*136
13Selecting AM or FM waveband14Changing the audio and entertainment
sources
15Changing
>Radio station139
>Track147
17Controller16
Can be turned, pressed, or moved in four
directions
18Buttons on the controller17
Selecting menus directly
19Programmable memory keys20
20Switching entertainment audio sources on/
off and adjusting volume136
21Ejecting a CD/DVD
*147 Air distribution to the
windshield92
Air distribution to the upper body
area92
Air distribution to the footwell92
Automatic air distribution and flow
rate92
Cooling function93
Automatic recirculated-air control
AUC and recirculated-air mode93
Maximum cooling92
ALL program93
Air volume93
Defrosting windows93
Rear window defroster93
Heated seats
*48
16Convertible: opening the convert-
ible top38
Convertible: closing the convertible
top38

Controls
27Reference
At a glance
Driving tips
Communications
Navigation
Entertainment
Mobility
>Settings for the display on the Control Dis-
play and in the instrument cluster:
>12h/24h format of the clock, refer to
page69
>Date format, refer to page71
>Brightness of the Control Display, refer
to page74
>Language of the Control Display, refer to
page73
>Units of measure for fuel consumption,
distance covered/remaining distances,
and temperature, refer to page67
>Show visual warning for Park Distance Con-
trol PDC, refer to page75
>Light settings:
>Welcome lamps, refer to page86
>Pathway lighting, refer to page87
>Daytime running lights, refer to page87
>High-beam assistant
*, refer to page88
>Automatic climate control: activating/deac-
tivating AUTO program, cooling function
and automatic recirculated-air control, set-
ting temperature, air volume and distribu-
tion, refer to page92 ff
>Entertainment:
>Tone control, refer to page136
>Speed-dependent volume control, refer
to page136
Central locking system
The concept
The central locking system functions when the
driver's door is closed.
The system simultaneously engages and
releases the locks on the following:
>Doors
>Trunk lid
>Fuel filler flap
Operating from outside
>Via the remote control>Via the door lock
*
>In cars with Comfort Access*, via the han-
dles on the driver's and front passenger
doors
In addition, if the remote control is used, the
welcome lamps
*, interior lamps and the door's
courtesy lamps
* are switched on or off. The
alarm system
* is also armed or disarmed.
For further details on the alarm system
*, refer
to page32.
Operating from inside
By means of the button for central locking, refer
to page30.
In the event of a sufficiently severe accident, the
central locking system unlocks automatically. In
addition, the hazard warning flashers and inte-
rior lamps come on.
Opening and closing:
Using the remote control
Persons or animals in a parked vehicle
could lock the doors from the inside. You
should therefore take the remote control with
you when you leave the vehicle so that the latter
can be opened from outside.<
Convertible: to operate the convertible
top with the remote control, the doors and
trunk lid must be closed and the cargo area par-
tition must be folded down and engaged on
both sides. Refer also to page40.<
Unlocking
Press the button.
The interior lamps, the courtesy lamps
* and the
welcome lamps come on.
Setting unlocking characteristics
You can set whether only the driver's door or
the entire vehicle is to be unlocked when the
button is pressed for the first time.
1."Settings"
2."Door locks"

Controls
91Reference
At a glance
Driving tips
Communications
Navigation
Entertainment
Mobility
Climate
1Airflow directed toward the windshield and
side windows
2Air to the upper body area:
Draft-free ventilation94
3Air to the footwell
4Air distribution, manual
5Setting the temperature, left side
6Maximum cooling
7AUTO program
8Air volume, manual adjustment; AUTO
intensity
9Display10Automatic recirculated-air control AUC/
Recirculated-air mode
11Setting the temperature, right side
12ALL program
13Defrosting windows and removing conden-
sation
14Switching cooling function on/off manually
15Rear window defroster
16Seat heating
*, right side48
17Interior temperature sensor, please keep
clear
18Seat heating
*, left side48

Climate
92
Automatic climate control
Comfortable interior climate
AUTO program7 offers the ideal air distribution
and air volume for almost all conditions, refer to
AUTO program below. All you need to do is
select an interior temperature which is comfort-
able for you.
The following sections inform you in detail
about how to adjust the settings.
Most settings are stored for the remote control
currently in use, refer also to Personal Profile
settings on page26.
Adjusting air distribution manually
The air distribution can be
switched on and off manually. The
air is directed to the windshield, to
the upper body area and to the
footwell.
The automatic air distribution can be switched
back on by pressing the AUTO button. The
cooling function is switched on automatically
and the manual air distribution setting is
cleared.
Temperature
Turn to set the desired tempera-
ture.
The automatic climate control
achieves this temperature as
quickly as possible regardless of the season,
using maximum cooling or heating power if nec-
essary, and then maintains it.
Avoid rapid switching between different tem-
perature settings. The automatic climate con-
trol will not have sufficient time to adjust the set
temperature.
Maximum heating power can be obtained with
the highest setting, regardless of the outside
temperature.
The system cools steadily in the lowest setting,
regardless of the outside temperature.
Maximum cooling
Press the button.
The system is set to the lowest
temperature, maximum air volume
and recirculated-air mode.
Air flows out of the vent outlets for the upper
body region. Open them for this purpose.
Air is cooled as quickly as possible:
>Above an outside temperature of approx.
327/06
>When the engine is running
AUTO program
Press the button.
Air volume, air distribution and
temperature are controlled auto-
matically.
Depending on the selected temperature, AUTO
intensity and outside influences, the air is
directed toward the windshield, the side win-
dows, the upper body and the footwell.
Pressing the AUTO button automatically
switches on the cooling function.
At the same time, a condensation sensor con-
trols the program so as to prevent window con-
densation as much as possible.
The program is switched off when the air distri-
bution is set manually or the button is pressed
again.
Intensity of the AUTO program
With the AUTO program switched on, auto-
matic control of the air volume and air distribu-
tion can be adjusted:
Press the left side of the button to
reduce the intensity. Press the
right side of the button to increase
it.
The selected intensity is shown on the display
of the automatic climate control.
Convertible program
The Convertible program is active when the
convertible top is open and the AUTO program
is switched on. In the Convertible program, the

Controls
93Reference
At a glance
Driving tips
Communications
Navigation
Entertainment
Mobility
automatic climate control is optimized for driv-
ing with the convertible top down. In addition,
the air volume is increased as vehicle speed
increases.
The effectiveness of the Convertible pro-
gram can be enhanced considerably by
installing the wind deflector.<
Adjusting air volume manually
To be able to manually adjust the air volume,
switch off the AUTO program first.
Press the left side of the button to
reduce the air volume. Press the
right side of the button to increase
it.
The air volume may be reduced or the blower
may be switched off entirely to save on battery
power. The display remains the same.
Automatic recirculated-air control
AUC/Recirculated-air mode
You can respond to unpleasant odors or pollut-
ants 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:
>LED off: outside air flows in continuously.
>Left-hand LED on, AUC mode: a sensor
detects pollutants in the outside air and
controls the shut-off automatically.
>Right-hand LED on, recirculated-air mode:
the supply of outside air is permanently
shut off. If the windows fog over, switch off
recirculated-air mode and increase the air
volume, if necessary. Make sure that air can
flow onto the windshield.
The recirculated-air mode should not be
used continuously for lengthy periods;
otherwise, the quality of the air inside the car
will gradually deteriorate.<
Via the button on the steering wheel
You can switch quickly between the recircu-
lated-air mode and the previous mode using a
button
on the steering wheel, refer to page11.
ALL program
Press the button.
The current temperature setting
on the driver's side is transferred to
the front passenger side.
If the temperature setting on the driver's side is
changed, the temperature on the front passen-
ger side is changed as well.
The program is switched off when the setting is
adjusted on the front passenger side or the but-
ton is pressed again.
Defrosting windows and removing
condensation
Press the button.
Quickly removes ice and conden-
sation from the windshield and
front side windows.
For this purpose, also switch on the cooling
function.
Switching cooling function on/off
The passenger compartment can only be
cooled while the engine is running.
Press the button.
The air is cooled and dehumidified
and – depending on the tempera-
ture setting – warmed again.
Depending on the weather, the windshield may
fog up briefly when the engine is started.
Pressing the AUTO button automatically
switches on the cooling function.
Rear window defroster
Press the button.
The defroster is switched off auto-
matically after a certain time.
Depending on your vehicle's equipment, the
upper wires serve as an antenna and are not
part of the rear window defroster.

Climate
94
Switching the system on/off
Switching off
With the blower at its lowest set-
ting, press the left side of the but-
ton to switch off the automatic cli-
mate control.
All displays are cleared except for the rear win-
dow defroster if it is switched on.
The outside air supply is blocked when
the automatic climate control is switched
off. If the air quality deteriorates or the window
fogs over, switch the system back on and
increase the air volume.<
Switching on
Press any button except the ALL or the rear
window defroster button to reactivate the auto-
matic climate control.
Ventilation
1Use the thumbwheels to smoothly open
and close the air vents
2Use the lever to change the direction of the
airflow
Ventilation for cooling
Adjust the vent outlets to direct the flow of cool
air in your direction, for instance if it has become
too hot in the car.
Draft-free ventilation
Set the vent outlets so that the air flows past
you and not straight at you.
Microfilter/activated-charcoal filter
The microfilter traps dust and pollen in the
incoming air. The activated-charcoal filter pro-
vides additional protection by filtering gaseous
pollutants from the outside air. Your BMW cen-
ter replaces this combined filter during routine
maintenance.
Parked car ventilation*
The concept
The parked car ventilation provides ventilation
to the passenger compartment and lowers its
temperature, if necessary.
The parked car ventilation system is operated
via iDrive, refer to page16. Two different
switch-on times can be preselected.
The parked car ventilation remains switched on
for approx. 30 minutes. The system can also be
switched on and off directly. Due to its high
power consumption, it should not be switched
on twice in a row without driving in between to
allow the battery to recharge.
The parked car ventilation system comes on if
the outside temperature is above 597/156
when the switch-on time was preselected, but
is ready for use at any temperature when the
system is switched on directly.
The air emerges from the air vents for the upper
body area in the instrument panel. The air vents
must therefore be open.
Switching on and off directly
1."Settings"
2."Climate"
3."Activate parked-car vent."

Mobility
201Reference
At a glance
Controls
Driving tips
Communications
Navigation
Entertainment
Have the vehicle checked immedi-
ately; otherwise, the excess oil may
lead to engine damage.<
>"Measurement inactive. Have this
checked.":
Do not add engine oil. Before continuing to
drive, note the recalculated remaining mile-
age until the next oil change service, refer to
Service requirements on page67. Have the
system checked as soon as possible.
Adding engine oil
Do not add 1 US quart/1 liter of engine oil
until a corresponding message is shown
on the Control Display. Add oil within the next
125 miles/200 km; otherwise, the engine could
be damaged.<
Keep oils, greases, etc. out of the reach of
children and comply with the relevant
warnings on the containers. Otherwise, health
hazards may result.<
Oil change
Have oil changed only at your BMW center or at
a workshop that works according to BMW
repair procedures with correspondingly trained
personnel.
Specified engine oils
The quality of the engine oil selected has critical
significance for the operation and service life of
an engine. BMW routinely approves specific
oils after testing them extensively.
Do not use oil additives as these may
cause engine damage.<
Only use approved BMW High Performance
Synthetic Oil.If BMW High Performance Synthetic Oil is not
available, you can add small quantities of other
synthetic oils in between oil changes. Only use
oils with the API SM specification or higher.
Your BMW center will be glad to answer
any questions regarding BMW High Per-
formance Synthetic Oil or approved synthetic
oils.<
You can also call BMW of North America at
1-800-831-1117 or visit the website
www.bmwusa.com to obtain this information.
Viscosity ratings
Viscosity is a measure of an oil's flow rating and
is categorized in SAE classes.
Selecting the appropriate SAE class depends
on the regional climatic conditions in which you
normally drive your BMW.
Approved oils belong to the 0W-40,
0W-30, 5W-40 and 5W-30 SAE
classes.<
These oils can be used for driving at all outside
temperatures.
Coolant
Do not add coolant to the cooling system
when the engine is hot. Escaping coolant
can cause burns.<
Coolant consists of half water and half additive.
Not all commercially available additives are suit-
able for your BMW. Ask your BMW center for
suitable additives.
Only use suitable additives; otherwise,
engine damage may result. Because
additives are harmful to your health, it is impor-
tant to follow the instructions on the contain-
ers.<
Comply with the appropriate environ-
mental protection regulations when dis-
posing of coolant additives.<

Everything from A - Z
234 Car phone
– installation location, refer to
Center armrest100
– refer to separate Owner's
Manual
Car phone, refer to
Telephone166
Car radio, refer to Radio139
Car shampoo208
Car wash205
– with Comfort Access56
Catalytic converter, refer to
Hot exhaust system109
CD, audio playback147
CD changer147,151
– controls136
– fast forward/reverse149
– filling or emptying the
magazine152
– random play sequence148
– selecting a track147
– switching on/off136
– tone control136
– volume136
CD player147
– controls136
– fast forward/reverse149
– random play sequence148
– selecting a track147
– switching on/off136
– tone control136
– volume136
Center armrest100
Center brake lamp, replacing
bulb212
Center console, refer to
Around the center
console14
Central key, refer to Integrated
key/remote control26
Central locking
– from inside30
– from outside27
Central locking system27
– Comfort Access33
Changes, technical, refer to
For your own safety5
Changing the language on the
Control Display73Changing wheels212
Chassis number, refer to
Engine compartment199
Check Control71
Checking oil level199
Child restraint fixing system
LATCH53
Child restraint systems52
Child seats
52
Chrome parts208
Chrome polish208
Cigarette lighter101
Cleaning headlamps61
– washer fluid61
Cleaning your BMW, refer to
Care205
Clock63
– 12h/24h mode70
– setting the time and date70
– setting time69
Closing
– from inside30
– from outside27
Clothes hooks100
Cold start, refer to Starting the
engine56
Combination instrument, refer
to Instrument cluster12
Comfort Access33
– in a car wash56
– replacing the battery34
Comfort access, refer to
Comfort Access33
Comfort area, refer to Around
the center console14
Compartment for remote
control, refer to Ignition
lock55
Compass98
Computer64
– displays on Control
Display65
Computer, refer to iDrive16
Concierge service181
Condensation, refer to When
the vehicle is parked110
Condition Based Service
CBS203Configuring settings, refer to
Personal Profile26
Confirmation signals for
locking/unlocking the
vehicle28
Congestion
– refer to Route, bypassing
sections127
Connecting vacuum cleaner,
refer to Connecting
electrical appliances101
Consumption, refer to
Average fuel
consumption65
Contacts
– creating178
Control Center, refer to
iDrive16
Control Display16
Control Display, refer to iDrive
– switching on/off19
Controller, refer to iDrive16
Controls and displays10
Convenient operation
– windows28
– windows with Comfort
Access34
– with Comfort Access34
Convenient starting, refer to
Starting the engine56
Convertible
– rollover protection
system84
– top38
– wind deflector41
Convertible top
– Convenient opening28
Convertible top care206
Coolant201
– checking level202
– filling202
Coolant temperature64
Cooling, maximum92
Cooling fluid, refer to
Coolant201
Copyright2
Corner-illuminating lamps87

Reference 235
At a glance
Controls
Driving tips
Communications
Navigation
Entertainment
Mobility
Corner-illuminating lamps,
refer to Adaptive light
control87
Cornering lamps, refer to
Adaptive light control87
Country codes DVD149
Courtesy lamps90
Criteria for route126
Cross-hairs in navigation122
Cruise control61
Cruising range65
Cupholders100
Curb weight, refer to
Weights225
Current fuel consumption65
Current playback
– external devices161
– of music collection156
Customer Relations183
D
Dashboard, refer to
Cockpit10
Dashboard lighting, refer to
Instrument lighting89
Data
– dimensions223
– sizes223
Data, technical222
– capacities226
– engine222
– weights225
Data transfer184
Date
– setting70
– setting format71
Daytime running lights, switch
positions87
DBC Dynamic Brake
Control76
Deactivating front passenger
airbags83
Deadlocking, refer to
Locking28
Decommissioning the vehicle,
refer to Caring for your
vehicleDefect
– door lock30
– fuel filler flap188
– glass roof37
Defogging windows93
Defrosting the windows93
Defrosting windows and
removing condensation93
Defrosting windshield, refer to
Defrosting windows93
Defrost position, refer to
Defrosting windows93
Destination, entering by town/
city name117
Destination address
– entering117,123
Destination entry via BMW
Assist121
Destination for navigation
– entering by voice123
– entering via map122
– entry117
– home address120
– manual entry117
Destination guidance126
– bypassing a route
section127
– changing specified
route126
– continuing126
– starting126
– voice instructions127
– volume of voice
instructions128
Differential, breaking in108
Digital clock
63
Digital compass98
Digital radio, refer to HD
Radio140
Dimensions223
Directional indicators, refer to
Turn signals59
Direction instructions, refer to
Voice instructions127
Directory for navigation, refer
to Address book119
Displacement, refer to Engine
data222Display, refer to Control
Display16
Display lighting, refer to
Instrument lighting89
Displays, refer to Instrument
cluster12
Displays and controls10
Disposal
– of coolant201
– remote control battery35
– vehicle battery213
Distance, refer to
Computer65
Distance remaining to service,
refer to Service
requirements67
Distance to destination, refer
to Computer65
Distance warning, refer to
Park Distance Control
PDC75
Door key, refer to Integrated
key/remote control26
Door lock29
Door lock, confirmation
signals28
Doors, emergency
operation30
DOT Quality Grades194
Draft-free ventilation94
Drinks holders, refer to
Cupholders100
Drive-off assistance, refer to
DSC76
Drive-off assistant77
Driving lamps, refer to Parking
lamps/low beams86
Driving notes108
Driving off on hills, refer to
Drive-off assistant77
Driving stability control
systems76
Driving through water110
Driving tips, refer to Driving
notes108
Dry air, refer to Cooling
function93
DSC Dynamic Stability
Control76

Reference 239
At a glance
Controls
Driving tips
Communications
Navigation
Entertainment
Mobility
Maintenance system203
Malfunction warnings, refer to
Check Control71
Manual car wash206
Manual operation
– door lock30
– fuel filler flap188
– glass roof37
– transmission lock, automatic
transmission59
Manual operation with
automatic transmission58
Manual transmission57
Map for navigation
– changing scale129
– entering destination122
Map view128
Maximum cooling92
Maximum speed
– for winter tires197
Menus, refer to iDrive16
Messages172
Messages from the concierge
service173
Microfilter/activated-charcoal
filter for automatic climate
control94
Microphone for telephone14
Mirror dimming feature51
Mirrors49
– automatic curb monitor50
– exterior mirrors49
– heating50
– interior rearview mirror50
Mobile phone
– adjusting volume169
– connecting, refer to Mobile
phone, pairing166
– operation via iDrive169
– pairing166
Mobile phone, installation
location, refer to Center
armrest100
Mobile phone, refer to
Telephone166
Mobile phone, refer to the
separate Owner's Manual
Modifications, technical, refer
to For your own safety5Monitor, refer to iDrive16
Monitoring system for tire
pressures, refer to Flat Tire
Monitor77
MP3 player, connecting, refer
to AUX-IN port159
MP3 player, connecting, refer
to USB audio interface159
Multi-channel playback137
Multifunctional steering
wheel, refer to Buttons on
the steering wheel11
Multifunction switch
– refer to Turn signals/
headlamp flasher59
– refer to Wiper system60
Music, managing
157
Music collection154
– backup158
– deleting158
– random sequence157
– restoring158
Music player, connecting,
refer to AUX-IN port159
Music player, connecting,
refer to USB audio
interface159
Music search155
My Info173
N
Navigation
– starting destination
guidance after entering a
destination119
– storing a destination119
– storing current position119
– voice activation123
Navigation announcements,
refer to Switching voice
instructions on/off127
Navigation data116Navigation system116
– address book119
– bypassing a route
section127
– continuing destination
guidance126
– destination entry117
– dynamic destination
guidance127
– entering a destination by
voice123
– entering a destination
manually117
– frequently asked
questions133
– gas station
recommendations127
– planning a trip124
– route list127
– selecting destination via
map122
– selecting route criteria126
– special destinations120
– starting destination
guidance126
– terminating destination
guidance126
– traffic bulletins129
– voice instructions127
– volume adjustment128
Neck support, refer to Head
restraints45
Nets, refer to Storage
compartments100
New tires196
North-facing map128
Number of cylinders, refer to
Engine data222
O
OBD socket, refer to Socket
for Onboard Diagnosis204
Octane ratings, refer to Fuel
specifications188
Odometer63
Oil, refer to Engine oil199
Oil consumption199
Oil level199