2007 BMW X3 3.0I air condition

Wheels and tires
90
Wheels and tires
Tire inflation pressure
Information for your safety
The condition of the tires and the maintenance
of the specified tire pressure are crucial not only
to the tire's service life, but also to driving com-
fort and most importantly, driving safety.
Checking pressure
Only check tire inflation pressure when the tires
are cold. This means after a maximum of
1.25 miles/2 km driving or when the vehicle has
been parked for at least 2 hours. When tires are
warm, the tire inflation pressure increases.
Check the tire inflation pressure regularly
and correct it as needed, even on the
compact wheel: at least twice a month and
before starting long trips. If you fail to observe
this precaution, you may be driving on tires with
incorrect tire pressures, a condition that can not
only compromise your vehicle's driving stability,
but also lead to tire damage and the risk of an
accident.
Do not drive with deflated, i.e. flat tires. A flat tire
will seriously impair your vehicle's handling and
braking response. Attempts to drive on a flat tire
can lead to loss of control over the vehicle.<
After correcting the tire inflation pressure,
reinitialize the Flat Tire Monitor
* or reset
the Tire Pressure Monitor
*, refer to pages53,
54.<
Pressure specifications
The table on the next page provides all the cor-
rect inflation pressures for the specified tire
sizes at ambient temperature.
The inflation pressures in the table apply
to BMW-approved tire sizes and recom-
mended tire brands. Your BMW Sports Activity
Vehicle Center will be glad to supply this infor-
mation. tion pressure for your tires, please note the fol-
lowing:
>Tire size for your vehicle
>Load status
>Maximum permissible driving speed
Tire inflation pressures for speeds
up to 100 mph/160 km/h
For normal driving at speeds of up to 100 mph/
160 km/h and to achieve optimum driving com-
fort, take note of the tire inflation pressures
listed on the following page in the column for
speeds up to max. 100 mph/160 km/h and
adjust your tire pressure as needed.
These tire inflation pressures are also listed on
the door pillar and can be seen with the driver's
door open.
The maximum permissible speed for
these tire inflation pressures is 100 mph/
160 km/h. Do not exceed this speed; failure to
heed this limit can lead to tire damage and acci-
dents.<
Tire inflation pressures for speeds
above 100 mph/160 km/h
In order to drive at maximum speeds
above 100 mph/160 km/h, take note of
the tire inflation pressures listed in the column
for speeds above 100 mph/160 km/h in the
table on the following page and adjust your tire
pressure as needed. Failure to due so can lead
to tire damage and accidents.<

Wheels and tires
94
Temperature
The temperature grades are A, B, and C, A
being highest, and represent the tire’s resis-
tance to the generation of heat and its ability to
dissipate heat when tested under controlled
conditions on a specified indoor laboratory test
wheel. Sustained high temperature can cause
the material of the tire to degenerate and
reduce tire life, and excessive temperature can
lead to sudden tire failure. The grade C corre-
sponds to a level of performance that all pas-
senger car tires must meet under the Federal
Motor Vehicle Safety Standard No. 109. Grades
B and A represent higher levels of performance
on the laboratory test wheel than the minimum
required by law.
The temperature grade for this tire is
established for a tire that is properly
inflated and not overloaded. Excessive speed,
underinflation, or excessive loading, either sep-
arately or in combination, can cause heat
buildup and possible tire failure.<
M+S
Winter and all-season tires.
These have better winter properties than sum-
mer tires.
Tire condition
Inspect your tires frequently for tread wear,
signs of damage and for foreign objects lodged
in the tread. Check the tread depth.
Minimum tread depth
The tread depth should not fall below 0.12 in/
3 mm. At tread depths below 0.12 in/3 mm,
there is an increased risk of high-speed hydro-
planing, even when only small amounts of water
are present on the road surface.
Winter tires display a noticeable loss in their
ability to cope with cold-weather driving condi-
tions once the tread wears to below 0.16 in/
4 mm. To ensure continued safety you should
always have such tires replaced.Wear indicators at the tread-groove base, refer
to arrow, are distributed over the tire's circum-
ference and are marked on the side of the tire
with TWI – Tread Wear Indicator. If the tire tread
has worn down to the wear indicators, then the
legally permissible tread depth limit of 0.063 in/
1.6 mm has been reached.
Wheel/tire damage
Please note that low-profile tires, make
wheels, tires and suspension parts more
susceptible to road hazard and consequential
damages.<
Unusual vibrations encountered during normal
vehicle operation can indicate tire failure or
some other vehicle defect. This can, for exam-
ple, be caused by driving over curbs. The same
applies to any other abnormal road behavior,
such as pulling severely to the right or left.
In these cases, reduce speed immedi-
ately and have wheels and tires checked
immediately. Drive carefully to the nearest
BMW Sports Activity Vehicle Center or tire spe-
cialist. Have the vehicle towed to one of these
locations if necessary.
Tire damage can pose a potentially lethal safety
hazard for the vehicle's occupants and other
road users alike.<
New wheels and tires
Have new wheels and tires installed only
by your BMW Sports Activity Vehicle
Center or a tire shop that works according to
BMW repair procedures with correspondingly
trained personnel. If this work is not carried out
properly, there is a danger of subsequent dam-

Reference
At a glance
Controls
Driving tips
Mobility
95
age and related safety hazards. Make sure that
the new wheels are balanced.<
Retreaded tires
BMW does not recommend the use of
retreaded tires; otherwise, driving safety
may be reduced. The causes for this include the
possibly different tire casing structures and the
often wide variations in their age, which can
result in a limited service life.<
Correct wheels and tires
BMW recommends that you use only
wheel and tire combinations that BMW
has tested and approved for your particular
vehicle. Variations in factors such as manufac-
turing tolerances mean that even wheels and
tires with identical official size ratings could
actually have different dimensions than the
approved units – these differences could lead to
body contact and with it, the risk of severe acci-
dents. If non-approved wheels and tires are
used, BMW cannot evaluate their suitability,
and therefore cannot be held liable for driving
safety.<
You can ask your BMW Sports Activity Vehicle
Center for the correct wheel-and-tire combina-
tion.
The correct wheel-and-tire combination affects
various systems whose function would other-
wise be impaired, e.g. ABS, DSC or xDrive.
To maintain good handling and vehicle
response, use only tires of a single tread config-
uration from a single manufacturer. After tire
damage, always remember to have the original
wheel and tire combination remounted on the
vehicle as soon as possible.
Wheels equipped with electronics for
TPM Tire Pressure Monitor
When installing new tires or when changing
from summer tires to winter tires or vice versa,
only use wheels equipped with TPM electron-
ics; otherwise, the Tire Pressure Monitor can-
not detect a flat tire, refer to page54. Your
BMW Sports Activity Vehicle Center will be
happy to advise you in this regard.
Recommended tire brands
BMW recommends particular tire brands for
each tire size. You will recognize them by the
clearly visible BMW identification on the tire
sidewall.
With proper use, these tires meet the highest
standards for safety and handling characteris-
tics.
Special characteristics of winter tires
BMW recommends winter tires for use in cold
winter driving conditions. Although all-season
M+S tires do provide better winter traction than
summer tires, they generally fail to provide the
same levels of cold-weather performance as
winter tires.
Observing speed ratings
Never exceed the maximum speed for
which the winter tires are rated.<
Storage
Store wheels or tires in a cool, dry place, pro-
tecting them from light whenever possible. Pro-
tect the tires from contact with oil, grease and
fuel. Do not exceed the maximum tire inflation
pressure indicated on the side wall of the tire.
Changing wheels from one axle to
another
BMW does not recommend changing the front
wheels to the back or vice versa as this can
impair handling characteristics.

Under the hood
100 3Oil level at minimum
A t yo ur e a r li es t o p p ortunity, add 1 US quart/
1 liter engine oil, also refer to Adding engine
oil.
4Oil level too high
Have vehicle checked immediately;
otherwise, overfilled oil can lead to
engine damage.<
5Oil level sensor has failed
It is not possible to take a current or mean-
ingful measurement.
Do not add engine oil. It is possible to con-
tinue driving. Have the system checked as
soon as possible.
Adding engine oil
Add the maximum quantity of 1 US quart/1 liter
of oil only after the warning lamp in the instru-
ment cluster lights up, refer to page99, or when
the oil level measurement "+1.0 " appears on
the display.
Add oil within the next 125 miles/200 km;
otherwise, engine damage could result.<
Keep oil, grease, etc. out of reach of chil-
dren and heed warnings on the contain-
ers. Otherwise, you could endanger your
health.<
Oil change
Have the oil changed only by your BMW Sports
Activity Vehicle Center or a workshop that
works according to BMW repair procedures
with correspondingly trained personnel.
Approved engine oils
The quality of the engine oil selected has critical
significance for the operation and service life of
an engine. BMW continuously approves spe-
cific oils after confirming their suitability for use
in its vehicles with extensive testing.
Only use approved BMW High Performance
Synthetic Oil.
If you are unable to obtain BMW High Perfor-
mance Synthetic Oil, you can add small
amounts of another synthetic oil in between oil
changes. Only use oils with the API SH specifi-
cation or higher.
Ask your BMW Sports Activity Vehicle
Center for more details concerning BMW
High Performance Synthetic Oil or other
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.
BMW engines are designed to operate
without additives, and their use could
even lead to damage in some cases.<
Viscosity classes
Viscosity is the oil flow rating as defined in
SAE classes.
The selection of the correct SAE class depends
on the climate conditions in the area where you
typically drive your BMW.
Approved oils belong to SAE classes
5W-40 and 5W-30.<
These oils can be used for driving in all ambient
temperatures.

Maintenance
102
Maintenance
BMW maintenance system
The BMW maintenance system supports the
preservation of the road and operating safety of
your BMW.
Regular maintenance is not only required for
the safety of the vehicle, it also improves the
resale value.
Service Interval Display
The BMW maintenance system takes the driv-
ing conditions of the vehicle into account when
determining service intervals:
From the maintenance standpoint,
62,000 miles/100,000 km accumulated in
short-distance urban driving are not the equiva-
lent of the same distance covered at moderate
speeds in long-distance highway travel.
The BMW maintenance system is divided into
engine oil service and Inspections I and II.
Determining the maintenance intervals accord-
ing to the actual loads on the vehicle covers
practically every kind of operating situation.
However, even those who drive only short dis-
tances, significantly less than 6,200 miles/
10,000 km annually, should have the engine oil
changed at least every 2 years since oil deterio-
rates over time, regardless of use.
Brake fluid is hygroscopic: it absorbs
moisture from the atmosphere over the
course of time. To ensure that the brake system
continues to provide safe and reliable perfor-
mance, remember to have the brake fluid
changed at least every two years by a BMW Sports Activity Vehicle Center, also refer
to the Service and Warranty Information Book-
let for US models or the Warranty and Service
Guide Booklet for Canadian models.<
Service and Warranty Information
Booklet for US models and
Warranty and Service Guide Booklet
for Canadian models
Please consult your Service and Warranty Infor-
mation Booklet for US models and Warranty
and Service Guide Booklet for Canadian models
for additional information on service require-
ments.
BMW recommends that you have service
and repair operations performed at your
BMW Sports Activity Vehicle Center.
Take the time to ensure that these service pro-
cedures are confirmed by entries in your vehi-
cle's Service and Warranty Information Booklet
for US models and Warranty and Service Guide
Booklet for Canadian models. These entries
verify that your vehicle has received the speci-
fied regular maintenance.<
Socket for OBD Onboard
Diagnostics
The chief components that make up the emis-
sions content can be checked by a device that
uses the OBD socket.
This socket is located under a cover on the left
side of the driver's footwell, just under the dash-
board.

Everything from A to Z
124
Everything from A to Z
Index
A
ABS Antilock Brake
System50
– indicator lamp12
Acceleration assistance
– refer to Acceleration
assistant52
– refer to DSC50
Acceleration assistant52
Accessories, refer to For your
own safety5
Accident, refer to Receiving
assistance113
Activated-charcoal filter66
Adaptive Head Light59
Adding engine oil100
Adjusting seats28
– electrically28
– mechanically28
– mechanically, Sports seat29
Airbags56
– deactivating front passenger
side34,56
– front passenger side,
deactivating34,56
– indicator lamp for front
passenger airbags57
– sitting safely27
– warning lamp57
Air circulation, refer to
Recirculated-air
mode62,66
Air conditioner61
Air distribution
– air conditioner62
– automatic climate control65
Airing, refer to
Ventilation63,66
Air outlets, refer to
Ventilation63,66Air pressure, refer to Tire
inflation pressure90
Air vents, refer to
Ventilation63,66
Air volume62
– adjusting manually65
AKI, refer to Fuel
specifications89
Alarm system25
– avoiding unintentional
alarms26
All-season tires, refer to
Special characteristics of
winter tires95
All wheel drive, refer to
xDrive51
Anchorage points76
Antifreeze
– coolant101
– washer fluid42
Antilock Brake System
ABS50
– indicator lamp12
Anti-theft alarm system, refer
to Alarm system19,25
Approved axle load, refer to
Weights122
Approved engine oils100
Approved gross vehicle
weight, refer to Weights122
Armrest
– front71
– rear71
Artificial leather, refer to
Caring for your vehicle
brochure
Ashtray72
AUC Automatic recirculated-
air control66
Audio device, external72Automatic
– air distribution65
– air volume65
– recirculated-air control
AUC66
Automatic car wash, refer to
Caring for your vehicle
brochure
Automatic climate control64
Automatic cruise control43
Automatic curb monitor32
Automatic deactivation of
front passenger airbags56
Automatic headlamp
control58
Automatic transmission with
Steptronic39
– indicator lamp40
– interlock37
– selector lever interlock39
– shiftlock39
– towing115
– tow starting116
AUTO program65
Average fuel consumption48
– setting units47
Average speed48
– setting units47
Avoiding unintentional
alarms26
Axle loads, refer to
Weights122
B
Backrest, refer to Seats28
Backrest contour, refer to
Lumbar support29
Backup lamps, bulb
replacement107
Bandages, refer to First-aid
kit114

Everything from A to Z
126 Charge-current indicator
lamp12,111
Check Gas Cap, warning
lamp12,88
Child's seat, refer to Child
restraint systems34
Child restraint fixing system
LATCH35
Child restraint systems34
– installing34
– with tether strap35
Child-safety locks36
Child seat security34
Chock109
Chrome parts, care, refer to
Caring for your vehicle
brochure
Cigarette lighter72
Circulation of air, refer to
Recirculated-air
mode62,66
Cleaning, vehicle, refer to
Caring for your vehicle
brochure
Cleaning rear window42
Clock46,47
– 12 or 24 hour mode47
– setting, also refer to Owner's
Manual for Radio/Onboard
Computer
– setting time46
Closing
– from inside21
– with the remote control19
Clothes hooks71
Clutch80
– breaking-in80
Cockpit10
Cold start, refer to Starting
engine37
Combination of wheel/tire95
Compact wheel, wheel
changes109
Compartments, refer to
Storage compartments71
Compartments in cargo area,
refer to Behind side trim
panel76Compass, digital68
Computer47
– also refer to Owner's Manual
for Onboard Computer
– functions47
Condensation, refer to When
the vehicle is parked81
Confirmation signal for
locking/unlocking
vehicle19,21
Connecting car vacuum
cleaner, refer to Connecting
electrical devices72
Connecting electrical
devices72
Consumption, refer to
Average fuel
consumption48
Consumption indicator, refer
to Fuel gauge45
Controls, refer to Cockpit10
Convenience operation
– from outside21
– panorama glass sunroof21
– windows21
Coolant101
– level101
– temperature gauge46
– warning lamp101
Cooling, refer to
Temperature62,65
Copyright2
Correct wheels and tires95
Cruise control43
– buttons on steering
wheel13
– indicator lamp43
Cruising range48
Cup holders70
Curb weight, refer to
Weights122
Cylinders, refer to Engine
data120
D
Dashboard lighting, refer to
Instrument lighting60
Dashboard system, refer to
Cockpit10
Data, technical120
– dimensions121
– engine120
– filling capacities123
– weights122
Daytime running lamps58
Deactivating front passenger
airbags34,56
Defective lamp58
Defects7
Defrosting windows62,65
– air conditioner62
– automatic climate control65
Defrosting windows and
removing condensation
– air conditioner62
– automatic climate control65
Defrost position, refer to
Defrosting windows62,65
Digital clock46
Digital compass68
Dimensions121
Dimming mirror33
Directional indicators, refer to
Turn signals40
Disk brakes82
Displacement, refer to Engine
data120
Display illumination, refer to
Instrument lighting60
Display lighting, refer to
Instrument lighting60
Displays, refer to Instrument
cluster11
Disposal, vehicle battery111
Disposal of the vehicle, refer
to Caring for your vehicle
brochure
Distance warning, refer to
PDC Park Distance
Control49
Door keys18

Everything from A to Z
128 Front passenger airbags
– automatic deactivation56
– status57
Fuel89
– average consumption48
– capacity123
– gauge45
– quality89
Fuel cap88
Fuel display, refer to Fuel
gauge45
Fuel filler door88
– releasing in the event of
electrical malfunction88
Fuel gauge45
Fuel tank contents, refer to
Filling capacities123
Full preparation package
mobile phone, refer to
separate Owner's Manual
Fuses112
G
Garage-door opener, refer to
Integrated universal remote
control67
Gasoline
– refer to Fuel quality89
– refer to Fuel
specifications89
Gasoline display, refer to Fuel
gauge45
Gear indicator in automatic
transmission with
Steptronic39
Gearshift lever, manual
transmission39
General driving notes80
Glove compartment70
Grills, refer to
Ventilation63,66
Gross vehicle weight, refer to
Weights122
Ground clearance84
H
Halogen lamps105
Handbrake38
– indicator lamp38
Hands-free microphone73
– refer to Car phone
preparation73
Hazard warning flashers10
HDC Hill Descent Control51
Head airbags56
Headlamp flasher40
– indicator lamp12
Headlamps105
– care, refer to Caring for your
vehicle brochure
– control, automatic58
– replacing bulbs104
Headlamp washer reservoir
– capacity, refer to Filling
capacities123
– refer to Washer fluid42
Headlamp washer system
– headlamp washing42
– washer fluid42
Head Light, refer to Adaptive
Head Light59
Head restraints29
– installing, front30
– removing, front30
– sitting safely27
Heated mirrors32
Heated rear window
– air conditioner62
– automatic climate control66
Heated seats30
Heated steering wheel33
Heater
– rear window62,66
– windshield washer jets42
Heating
– exterior mirror32
– seats30
– steering wheel33
Heating and ventilation61,64
Heavy cargo, refer to Cargo
loading82
Height, refer to
Dimensions121Height adjustment
– seats28
– steering wheel33
High beams59
– headlamp flasher59
– indicator lamp12
– replacing bulbs106
High Performance Synthetic
Oil100
Hill-climbing ability, refer to
Driving on poor roads
84
Hill Descent Control HDC51
Hills82
Holder for beverages70
Hood97
Horn10
Hotel function18
Hot exhaust system81
Hydraulic brake assistant,
refer to Brake assistant50
Hydroplaning81
I
Icy conditions, refer to
Outside temperature
warning47
Ignition37
Ignition key18
Ignition key positions, refer to
Ignition lock37
Ignition lock37
Imprint2
Indicator/warning lamp
– airbags57
– alarm system25
– automatic transmission with
Steptronic40
– brakes101
– coolant temperature46
– DSC51
– engine temperature46
– Flat Tire Monitor53
– fog lamps59
– front passenger airbags57
– reserve45
– safety belt warning31
– Tire Pressure Monitor54