2010 BMW 528I SEDAN heating

Controls
107Reference
At a glance
Driving tips
Communications
Navigation
Entertainment
Mobility
Air volume, manual
You can adjust the air volume by
turning. You can reactivate the
automatic mode for the air volume
with the AUTO button.
The air volume is reduced to save battery
power. The display stays the same.
Air distribution, manual
You can route the air flowing out into the vehicle
interior via various programs, separately for the
driver's and passenger's side:
>Upper body region
>Upper body region and footwell
>Footwell
>Driver's side: windows and footwell
Selecting program
Press the button repeatedly until
the desired air distribution of the
respective program is shown on
the Control Display.
Switching cooling function on and off
The cooling function cools and
dehumidifies the incoming air
before also reheating it as
required, according to the temperature setting.
This function is only available when the engine
is running.
The cooling function helps to avoid condensa-
tion on the window surfaces or to quickly
remove them.
Depending on the weather, the windshield may
fog over briefly when the engine is started.
The cooling function is also switched on with
the AUTO program.
Maximum cooling
Maximally cooled air is obtained as
quickly as possible at an outside
temperature above approx. 327/
06 and with the engine running.
At the lowest temperature, the automatic cli-
mate control switches into recirculated-air mode. The maximum air volume flows out of the
vents for the upper body. Therefore, open these
vents for maximum cooling.
AUC Automatic recirculated-air
control/recirculated-air mode
You can respond to pollutants or
unpleasant odors in the immediate
environment by suspending the
supply of outside air. The system then recircu-
lates the air currently within the vehicle. During
AUC operation, a sensor detects pollutants in
the outside air and controls the shut-off auto-
matically.
By pressing the button repeatedly, you can
request three operating modes:
>LED off: outside air flows in continuously.
>Right LED on, AUC mode: the system
detects pollutants in the outside air and
shuts off the supply as needed.
>Left LED on, recirculated-air mode: the
supply of outside air is permanently shut off.
Should the windows fog up in the recircu-
lated-air mode, press the AUTO button or
switch off the recirculated-air mode and
increase the air volume if necessary.
The recirculated-air mode should not be used
over an extended period of time, as the air qual-
ity inside the vehicle deteriorates continu-
ously.<
Residual heat
The heat stored in the engine is
used to heat the passenger com-
partment, e.g., while stopped at a
school to pick up a child.
1.Switch off the engine.
2.Turn to the right, refer to arrow.
The function can be switched on when the fol-
lowing conditions are met:
>up to 15 minutes after switching off the
engine
>with engine at operating temperature
>with sufficient battery voltage

Driving tips
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Mobility
Thinking ahead when driving
Avoid unnecessary acceleration and braking.
To do so, maintain the appropriate distance
from the vehicle in front of you. An anticipatory
and smooth driving style reduces fuel con-
sumption.
Avoiding high engine speeds
Use 1st gear only for starting off. Accelerate
rapidly in 2nd gear and above. Avoid high
engine speeds in doing so and shift into the
next gear early.
When you have reached the desired speed,
shift into the highest possible gear and drive
with the lowest possible engine speed while
maintaining a constant vehicle speed.
In general: driving at a low engine speed
reduces fuel consumption and minimizes wear.
Taking advantage of coasting
When approaching a red light, let off the gas
and allow the vehicle to coast to a stop in the
highest possible gear.
On steep roadways, let off the gas and allow the
vehicle to roll in the appropriate gear.
The flow of fuel is interrupted when coasting.
Switching off the engine during longer
stops
Switch off the engine at longer stops such as
traffic signals, railroad crossings, or in traffic
jams. Even having the engine switched off for
approx. 4 seconds results in fuel savings.
Switching off functions currently not
required
Functions such as the cooling function of the
automatic climate control, seat heating or rear
window defroster draw large amounts of power
and consume additional fuel. Their influence is
p a r t i c u l a r l y p r o n o u n c e d i n c i t y t r a f f i c a n d s t o p &
go operation. For this reason, it is a good idea to
switch these functions off when they are not
really needed.
Having maintenance carried out
Have the vehicle serviced regularly in order to
achieve the optimum economy and service life
of your vehicle. BMW recommends having the
maintenance performed by a BMW center. Also
please pay attention to the BMW maintenance
system, refer to page215.
General driving notes
Closing luggage compartment lid/
tailgate
Operate the vehicle only when the lug-
gage compartment lid/tailgate is com-
pletely closed. Otherwise, exhaust fumes could
enter the interior of the vehicle.<
If it is absolutely necessary to drive with the lug-
gage compartment lid open:
1.Close all windows and the glass sunroof or
panorama glass sunroof.
2.Increase the air volume of the automatic cli-
mate control to a high level, refer to
page107.
Hot exhaust system
As in all vehicles, extremely high temper-
atures are generated on the exhaust sys-
tem. Do not remove the heat shields installed
adjacent to it, and never apply undercoating to
them. When driving, standing at idle and while
parking take care to avoid possible contact
between the hot exhaust system and any highly
flammable materials such as hay, leaves, grass,
etc. Such contact could lead to a fire, and with it
the risk of serious property damage as well as
personal injury. Do not touch hot exhaust tail
pipes. Otherwise there is a risk of burns.<
Hydroplaning
When driving on wet or slushy roads,
reduce road speed. If you do not, a wedge
of water can form between tires and road sur-
face. This phenomenon is referred to as hydro-
planing, and is characterized by a partial or
complete loss of contact between the tires and

Things to remember when driving
126 the road surface, ultimately undermining your
ability to steer and brake the vehicle.<
The risk of hydroplaning increases as the tread
depth of the tires decreases, refer also to Mini-
mum tire tread on page208.
Driving through water
Do not drive through water on the road if it
is deeper than 1 ft/30 cm, and then only at
walking speed at the most. Otherwise, the vehi-
cle's engine, the electrical systems and the
transmission may be damaged.<
Using parking brake on inclines
On inclines, do not hold the vehicle in
place for a long time by riding the clutch;
use the parking brake. Otherwise greater clutch
wear will result.<
Braking safely
Your BMW is equipped with ABS as a standard
feature. In situations that require it, it is best to
brake with full force. Since the vehicle maintains
steering responsiveness, you can still avoid
possible obstacles with a minimum of steering
effort.
Pulsation of the brake pedal, combined with
sounds from the hydraulic circuits, indicate that
ABS is in its active mode.
Do not drive with your foot resting on the
brake pedal. Even light but consistent
pedal pressure can lead to high temperatures,
brake wear and possibly even brake failure.<
Driving in wet conditions
When roads are wet or there is heavy rain,
briefly exert gentle pressure on the brake pedal
every few miles. Monitor traffic conditions to
ensure that this maneuver does not endanger
other road users. The heat generated in this
process helps dry the pads and rotors to ensure
that full braking efficiency will then be available
when you need it.
Hills
To prevent overheating and the resulting
reduced efficiency of the brake system, drive long or steep downhill gradients in the
gear in which the least braking is required. Even
light but consistent pressure on the brake can
lead to high temperatures, brake wear and pos-
sibly even brake failure.<
The braking effect of the engine can be further
increased by downshifting, if necessary all the
way down into first gear. This strategy helps
you avoid placing excessive loads on the brake
system. For information on downshifting in the
manual mode of the automatic transmission,
refer to page61.
Do not drive with the clutch depressed, in
idle or with the engine switched off, other-
wise there will be no engine braking action or
support of the braking force and steering.
Never allow floor mats, carpets or any other
objects to protrude into the area of movement
of the pedals and impair their operation.<
Corrosion on brake rotors
When the vehicle is driven only occasionally,
during extended periods when the vehicle is not
used at all, and in operating conditions where
brake applications are less frequent, there is an
increased tendency for corrosion to form on
rotors, while contaminants accumulate on the
brake pads. This occurs because the minimum
pressure which must be exerted by the pads
during brake applications to clean the rotors is
not reached.
Should corrosion form on the brake rotors, the
brakes will tend to respond with a pulsating
effect that even extended application will fail to
cure.
When vehicle is parked
Condensation forms in the air conditioner sys-
tem during operation, and then exits under the
vehicle. Traces of condensed water under the
vehicle are therefore normal.
Cargo loading
To avoid loading the tires beyond their
approved carrying capacity, never over-
load the vehicle. Overloading can lead to over-

Driving tips
127Reference
At a glance
Controls
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Navigation
Entertainment
Mobility
heating and increases the rate at which damage
develops inside the tires. The ultimate result
can assume the form of a sudden blow out.<
Make sure that no fluids leak in the cargo
bay; otherwise the vehicle could be dam-
aged.<
Determining loading limit
1.Locate the following statement on your
vehicle's placard
*:
The combined weight of occupants
and cargo should never exceed
XXX lbs. or YYY kg, as otherwise the vehicle
may be damaged and unstable driving con-
ditions may result.<
2.Determine the combined weight of the
driver and passengers that will be riding in
your vehicle.
3.Subtract the combined weight of the driver
and passengers from XXX lbs. or YYY kg.
4.The resulting figure equals the available
amount of cargo and luggage load capacity.
For example, if the XXX amount equals
1,400 lbs. and there will be five 150-lb. pas-
sengers in your vehicle, the amount of avail-
able cargo and luggage load capacity is
650 lbs.:
1,400 lbs. minus 750 lbs. = 650 lbs.
5.Determine the combined weight of luggage
and cargo being loaded on the vehicle. That
weight may not safely exceed the available
cargo and luggage load capacity calculated
in step 4.
6.If your vehicle will be towing a trailer, part of
the load from your trailer will be transferred
to your vehicle. Consult the manual for
transporting a trailer to determine how this may reduce the available cargo and luggage
load capacity of your vehicle.
Load
The permissible load is the total of the weight of
occupants and cargo/luggage. The greater the
weight of occupants, the less cargo/luggage
can be transported.
Stowing cargo
>Load heavy cargo as far forward and as low
as possible, placing it directly behind the
rear backrest.
>Cover sharp edges and corners.
>For very heavy cargo when the rear seat is
not occupied, secure each safety belt in the
opposite buckle.

Everything from A to Z
256 Exterior mirrors50
– adjusting50
– automatic dimming
feature52
– automatic heating51
– folding in and out51
– tilting down passenger-side
exterior mirror51
External audio device113
External devices
– random sequence174
Eye for tow-starting and
towing, refer to Tow
fitting233
F
Failure messages, refer to
Check Control79
False alarm
– refer to Avoiding
unintentional alarms36
– refer to Switching off
alarm35
Fastening safety belts, refer to
Safety belts48
– warning lamp48
Fastest route for
navigation142
Fast forward
– CD changer162
– CD player162
Filler neck for washer fluid65
Filter, refer to Microfilter/
activated-charcoal filter108
First aid, refer to First aid
kit232
First-aid kit232
Flashing
– during locking/unlocking,
refer to Setting confirmation
signals29
– triple turn signal
activation63Flat tire
– changing wheels226
– compact wheel228
– Flat Tire Monitor88,89
– refer to Tire condition208
– run-flat tires89,91
– TPM Tire Pressure
Monitor90
– warning lamp89,91
Flat Tire Monitor88
– false alarms88
– initializing system89
– snow chains210
– system limits88
– warning lamp89
Fluid reservoir, refer to Filler
neck for washer fluid65
FM, waveband155
Fog lamps104
– indicator lamp104
Folding rear backrest116
– Sports Wagon117
Folding rear backrest, Sports
Wagon117
Folding rear seat backrest116
Footbrake, refer to Braking
safely126
Footwell lamps, refer to
Interior lamps104
For your own safety5
4-wheel drive system, refer to
xDrive
86
Free memory capacity, music
collection170
Freeway, refer to Route
criteria142
Front airbags93
Front armrest, refer to Center
armrest, front112
Front passenger airbags
– deactivating94
Front seat adjustment44
FTM, refer to Flat Tire
Monitor88Fuel201
– average consumption75
– display75
– high-quality brands201
– quality201
– refer to Average fuel
consumption75
– specifications201
– tank contents, refer to
Capacities242
Fuel clock, refer to Fuel
gauge75
Fuel consumption display
– computer, average fuel
consumption75
Fuel display, refer to Fuel
gauge75
Fuel-efficient driving
– refer to Energy control75
– refer to Saving fuel124
Fuel filler flap200
– releasing in the event of
electrical malfunction200
Fuses230
G
Garage door opener, refer to
Integrated universal remote
control110
Gasoline, refer to Required
fuel201
Gasoline display, refer to Fuel
gauge75
Gas station
recommendations143
Gearshift lever
– manual transmission59
General driving
notes124,125
Glass sunroof, electric39
– Convenient opening and
closing from outside30
– Convenient opening and
closing with Comfort
Access37
– moving manually40
– remote control28

Reference 257
At a glance
Controls
Driving tips
Communications
Navigation
Entertainment
Mobility
Glove compartment112
– lighting112
GPS navigation, refer to
Navigation system132
Grills, refer to Ventilation108
Gross vehicle weight, refer to
Weights241
H
Halogen lamps222
Hands-free system, refer to
Microphone14
Hand washing218
Hazard warning flashers15
HDC Hill Descent Control86
HD Radio156
Head airbags93
Headlamp
– cleaning tank, refer to
Capacities242
Headlamp control,
automatic100
Headlamp flasher63
Headlamps100
– cleaning, refer to Wiper
system63
– filler neck for washer
fluid212
– replacing bulbs222
Head Light, refer to Adaptive
Light Control101
Head restraints46
– active front head
restraints47
– removing47
– sitting safely43
Head-up Display95
Heated
– mirrors51
– rear window106
– seats49
– steering wheel52Heating105
– exterior mirrors51
– interior105
– rear window106
– residual heat107
– seats49
– steering wheel52
Heating with engine switched
off, refer to Residual
heat107
Heavy cargo, refer to Securing
cargo128
Height, refer to
Dimensions239
Height adjustment
– seats44
– steering wheel52
High-beam Assistant102
High beams102
– headlamp flasher102
– indicator lamp13
– replacing bulbs223
High-pressure cleaning
jets217,218
High water, refer to Driving
through water126
Hill Descent Control HDC86
Hills126
Holder for cups114
Homepage of BMW4
Hood211
Hooks for shopping bags,
Sports Wagon119
Horn10
Hotel function, refer to
Locking separately31
Hot exhaust system125
Hydraulic brake assistant,
refer to Brake assistant85
Hydroplaning125
I
IBOC, refer to HD Radio156
Ice, refer to Outside
temperature warning74Identification mark
– recommended tire
brands209
– tire coding206
iDrive16
– automatic climate
control108
– automatic climate control
with expanded scope106
– changing language82
– changing settings82
– changing units of measure
and display type76
– controller16
– controls16
– menu guidance17
– setting brightness83
– setting the date and time79
– start menu17
– status information19
Ignition57
– switched off58
– switched on57
Ignition key, refer to Keys/
remote control26
Ignition key position 1, refer to
Radio readiness57
Ignition key position 2, refer to
Ignition on57
Ignition lock57
– starting engine with Comfort
Access37
Impressum2
Imprint2
Indicator/warning lamps
– ABS Antilock Brake
System87
– active steering93
– airbags95
– brake system87
– DSC13,86
– DTC13,86
– Flat Tire Monitor89
– safety belt warning48
– TPM Tire Pressure
Monitor91
Indicator and warning
lamps13

Reference 259
At a glance
Controls
Driving tips
Communications
Navigation
Entertainment
Mobility
Luggage compartment roller
cover, Sports Wagon117
Luggage net, refer to Partition
net118
Luggage rack, refer to Roof-
mounted luggage rack128
Lumbar support45
M
M+S tires, refer to Winter
tires209
Maintenance215
– refer to Service and
Warranty Information
Booklet for US models215
– refer to Service
requirements77
– refer to Warranty and
Service Guide Booklet for
Canadian models215
Maintenance system215
Malfunction warnings, refer to
Check Control79
Managing music170
Manual air distribution107
Manual operation
– door lock30
– driver's door30
– fuel filler flap200
– glass sunroof40
– luggage compartment lid32
– panorama glass sunroof41
– transmission lock, automatic
transmission61
Manual transmission59
Map for navigation
– changing scale145
– destination entry138
Map view144
Map view facing north144
Master key, refer to Keys/
remote control26
Maximum cooling107
Maximum speed
– with compact wheel229
Maximum speed with winter
tires209Measurements, refer to
Dimensions239
Memory, refer to Seat, mirror
and steering wheel
memory45
Menus, refer to iDrive16
Messages184
Messages from the Concierge
service185
Microfilter108
Microphone
– for telephone14
– for voice activation
system14
Mirror dimming feature52
Mirrors50
– automatic curb monitor51
– folding in and out51
– heating51
– memory, refer to Seat, mirror
and steering wheel
memory45
Mobile phone
– adjusting volume181
– connecting, refer to Mobile
phone, pairing
178
– installation location, refer to
Center armrest112
– operation via iDrive181
– pairing178
– refer to separate operating
instructions
Mobile phone, refer to
Telephone178
Mobile phone battery189
Monitor, refer to iDrive16
Monitoring pressure of tires,
refer to Flat Tire Monitor88
MP3 player, connecting, refer
to AUX-IN port172
MP3 player, connecting, refer
to USB audio interface172
Multi-channel playback153
Multifunction switch
– refer to Turn signals/
headlamp flasher63
– refer to Wiper system63
Music, playing168Music collection167
– backup171
– deleting171
– random sequence170
– restoring171
Music player, connecting,
refer to AUX-IN port172
Music player, connecting,
refer to USB audio
interface172
Music search168
MW, waveband155
My Info185
N
Navigation
– starting destination
guidance after entering a
destination135
– storing current position135
– voice activation139
Navigation data132
Navigation destination
– entering manually133
– home address136
Navigation instructions, refer
to Switching voice
instructions on/off143

Reference 261
At a glance
Controls
Driving tips
Communications
Navigation
Entertainment
Mobility
Protective function, refer to
Pinch protection system
– glass sunroof, electric39
– panorama glass sunroof41
– windows38
R
Radio
– controls152
– HD Radio156
– satellite radio158
– selecting waveband155
– storing stations156
– switching on/off152
– tone control152
– volume152
– Weather Band, refer to
Weather news flashes157
Radio key, refer to Keys/
remote control26
Radio position, refer to Radio
readiness57
Radio readiness57
– switched off58
– switched on57
– with Comfort Access37
Rain sensor64
Random sequence
– external devices174
– music collection170
Reading lamps104
Rear armrest, refer to Center
armrest, rear116
Rear fog lamps
– indicator lamp13
Rear lamps, refer to Tail
lamps224
– replacing bulbs224
Rear seats
– adjusting head restraints47
– folding over backrest116
– heating50
– removing head restraints47
Rear socket116
Rear ventilation108
Rearview mirror50Rear window
– changing wiper blade221
– heating106
– opening and closing on
Sports Wagon32
– roller sun blinds, refer to Sun
blinds111
– wiper on Sports Wagon64
Rear window safety switch39
Reception
– quality156
– radio stations156
Recirculated-air mode107
– air recirculation107
– AUC Automatic
recirculated-air control107
Reclining seat, refer to
Seats44
Reflectors, refer to Tail
lamps224
Refueling
200
Releasing
– hood211
Releasing the locks, refer to
Unlocking36
Remaining distance, refer to
Cruising range75
Remaining distance to
destination, refer to
Computer76
Remote control26
– Comfort Access36
– garage door opener110
– luggage compartment lid29
– malfunction29,37
– replacing battery38
– tailgate29
Removing condensation on
the windows106
Replacement fuses230
Replacement of tires
– refer to Changing
wheels226
Replacement remote control,
refer to New remote
controls26
Replacing bulbs, refer to
Lamps and bulbs221
Replacing tires209Replacing wheels/tires, refer
to New wheels and tires208
Reporting safety defects7
Reserve
– warning, refer to Fuel
gauge75
Reset, refer to Resetting tone
settings154
Residual heat107
Restraint systems
– for children53
– refer to Safety belts48
Retaining straps, refer to
Storage area loading
options, Sports Wagon119
Retreaded tires209
Reverse
– CD changer162
– CD player162
Reverse gear
– automatic transmission with
Steptronic60
– manual transmission59
Road map144
Roadside
Assistance193,232
Roadside parking lamps102
– replacing bulbs223
Roller blind
– refer to Sun blinds111
Roller cover
– refer to Luggage
compartment roller cover,
Sports Wagon117
Roof load capacity241
Roof-mounted luggage
rack
128
Rope, refer to Tow-starting
and towing233
Rotary/pushbutton, refer to
iDrive16
Route142,143
– bypassing sections143
– changing142,143
– changing criteria142
– displaying map view144
– displaying streets or towns/
cities143
– selecting142