2005 BMW X3 2.5I maintenance

Maintenance
94 the bottom of the instrument cluster and under
a cover. The cover has the letters OBD on it.
The most important components for the com-
position of the emissions can be checked by a
device via this interface.
If the Service Engine Soon indicator
lamp lights up either continuously or
intermittently, this indicates a malfunc-
tion in the emissions-related electronic sys-
tems. Although the vehicle remains operational,
you should have the systems checked by your
BMW Sports Activity Vehicle Center at the ear-
liest possible opportunity.
The illuminated indicator informs you of the
need for service, not that you need to stop the
vehicle. However, the systems should be
checked by your BMW Sports Activity Vehicle
Center at the next opportunity.
If the indicator blinks or flashes, this indicates
a high level of engine misfire. Reduce speed
and contact the nearest BMW Sports Activity
Vehicle Center immediately. Severe engine
misfiring over even a short period of time can
seriously damage emission control system
components, especially the catalytic converter.
Display of the previously described
malfunction on Canadian models.
If the fuel filler cap is not on tight enough,
the OBD system can detect leaking vapor
and the indicator lamp will light up. If the fuel
filler cap is then tightened, the indicator lamp
will usually go out after a short period of time.<
Event Data Recorders
Your vehicle may be equipped with one or more
sensing and diagnostic modules or a recording
device capable of recording or transmitting cer-
tain vehicle data or information. In addition, if
you have a Subscription Service Agreement for
the BMW Assist system, certain vehicle infor-
mation may be transmitted or recorded in order
to provide such services.
Care
For all information on this subject, refer to the
Caring for your vehicle brochure.

Reference
At a glance
Controls
Driving tips
Mobility
101
light-alloy wheels, different lug bolts may
also be required.
4.Screw in the remaining lug bolts. Tighten all
the bolts securely in a diagonal pattern.
5.Lower the jack and remove it from beneath
the vehicle.
After mounting
1.Tighten the lug bolts in a diagonal pattern.
To ensure safety, always have the lug
bolts checked with a calibrated
torque wrench as soon as possible to
ensure that they are tightened to the speci-
fied torque. The tightening torque is
101lbft/140Nm.<
2.Stow the defective wheel in the cargo area.
3.Check and correct the tire inflation pressure
at the earliest opportunity.
Protect valve stems and valve stem
seal caps against dirt and contamina-
tion. Dirt in valve stems is a frequent source
of gradual air loss.<
4.Reinitialize the Flat Tire Monitor, refer to
page49.
Do not initialize the system when driv-
ing with the compact wheel.<
5.Replace the damaged tire with a new one as
soon as possible and have the new wheel
balanced.
Driving with compact wheel
Drive reservedly and do not exceed a
speed of 50 mph/80 km/h. Do not deacti-
vate DSC, as otherwise unstable driving condi-
tions may result.<
The driving characteristics change, for example
reduced track stability on braking, extended
braking distance, and altered self-steering
characteristics in the limit range. In conjunction
with winter tires, these characteristics are more
pronounced.
Only one compact wheel may be
mounted. You should re-equip with
wheels and tires of the original size as quickly as
possible.<
Vehicle battery
Maintenance
The battery is 100 % maintenance-free, i.e., the
electrolyte will last for the life of the battery
when the vehicle is operated in a temperate cli-
mate. Your BMW Sports Activity Vehicle Center
will be happy to consult you on all questions
concerning the battery.
Warning lamp
The warning lamp lights up. The bat-
tery is no longer being charged. The
alternator V-belt is defective or there is
a malfunction in the charge current circuit of the
alternator. Have the system checked immedi-
ately.
Do not continue driving if the V-belt is
defective. The engine could be damaged
due to overheating.
Moreover, an increased amount of force is
required for steering if there is a sharp drop in
the onboard supply voltage.<
Charging battery
Charge the battery in the vehicle only when the
engine is not running. Use the connections pro-
vided in the engine compartment. For connec-
tions, refer to Jump starting on page104.
Disposal
Have old batteries disposed of following
replacement at your BMW Sports Activity
Vehicle Center or bring them to a collection
point. Maintain the battery in an upright position
for transport and storage. Always secure the
battery to prevent it from tipping over during
transport.<

Everything from A to Z
114 Black ice, refer to Ice
warning44
Blower
– air conditioner57
– automatic climate control60
BMW maintenance system93
Bottle holder, refer to Cup
holders63
Brake fluid92
– level92
– warning lamp92
Brake Force Display50
Brake lamps
– Brake Force Display50
– indicator lamp, defective
lamp12,53
– replacing bulbs98
Brake pads
– breaking-in72
Brake pedal, refer to Safe
braking73
Brake rotors
– brake system72
– breaking-in72
Brakes73,92
– ABS73
– brake fluid92
– breaking in72
– handbrake35
– indicator/warning lamp11
Brake system92
– brake fluid92
– brake pads92
– breaking-in72
– disc brakes74
– warning lamp92
Brake wear warning
– brake pads92
– warning lamp92
Breakdown service, refer to
Receiving assistance103
Breaking-in72
Bulb replacement, refer to
Lamps and bulbs95
Buttons on steering wheel12
C
California law
– Event Data Recorders94
– Proposition 65 Warning6
Calling, refer to telephone
Owner's Manual
Can holder, refer to Cup
holders63
Capacities112
Capacity, cargo area112
Car care, refer to the Caring
for your vehicle brochure
Car-care products, refer to the
Caring for your vehicle
brochure
Care, refer to the Caring for
your vehicle brochure
Cargo, securing75
Cargo area67
– capacity112
– cover67
– emergency operation, refer
to Manual unlocking19
– floor cover69
– folding rear seat backrest67
– lashing eyes69
– lid, refer to Tailgate19
– opening, remote control17
– power socket69
Cargo loading74
– determining load limit74
– securing cargo75
– stowing cargo75
– vehicle74
Caring for artificial leather,
refer to the Caring for your
vehicle brochure
Caring for leather, refer to the
Caring for your vehicle
brochure
Caring for plastic, refer to the
Caring for your vehicle
brochure
Caring for the carpet, refer to
the Caring for your vehicle
brochureCaring for the vehicle finish,
refer to the Caring for your
vehicle brochure
Car keys, refer to Key set16
Car phone, refer to separate
Owner's Manual
Car phone preparation66
Car radio, refer to Owner's
Manual for Radio/Onboard
Computer
Car wash73
– refer to the Caring for your
vehicle brochure
Cassette operation, refer to
Owner's Manual for Radio/
Onboard Computer
Catalytic converter, refer to
Hot exhaust system73
CD operation, refer to Owner's
Manual for Radio/Onboard
Computer
Central locking system16
– interior18
Changes, technical, refer to
For your own safety6
Changing a wheel99
Changing gears
– automatic transmission with
Steptronic37
Changing wheels86
Charge-current indicator
lamp12,101
Charging battery101
Check Gas Cap, warning
lamp12,80
Checking oil level90
Child's seats, refer to Child-
restraint systems31
Child-restraint fixing system
LATCH33
Child-restraint systems31
Child-safety locks33
Chock99
Chrome parts, care, refer to
the Caring for your vehicle
brochure
Cigarette lighter65

Everything from A to Z
118
J
Jacking points100
Jumping, refer to Jump
starting104
Jump starting104
K
Key Memory30
Keys16
Kick-down37
L
Lamps and bulbs95
Lashing eyes, refer to
Securing cargo75
LATCH child-restraint fixing
system33
LEDs light-emitting diodes98
Length, refer to
Dimensions111
License plate lamp, replacing
bulbs98
Lifting handle, compact
wheel99
Light-alloy wheels, care, refer
to the Caring for your vehicle
brochure
Light-emitting diodes
LEDs98
Lighter65
Lighter socket65
Lighting of instruments54
Lights, refer to Parking lamps/
low beams53
Lights on warning53
Light switch53
Load, refer to Cargo
loading74
Lock buttons, doors, refer to
Locking19
Locking
– from inside18
– from outside16
Locking, vehicle
– from inside18
– from outside16Locking and unlocking doors
– from inside18
– from outside16
Low beams53
– automatic53
– indicator lamp, defective
lamp53
– replacing bulbs96
Lower back support, refer to
Lumbar support26
Lug bolts100
– torque101
Luggage compartment19
– capacity112
– cover, refer to Cargo area
cover67
– floor cover69
– increasing volume67
– opening/closing, refer to
Tailgate19
– opening from outside19
– opening with remote
control17
– refer to Cargo area67
– remote control17
Luggage compartment cover,
refer to Cargo area cover67
Luggage compartment lid,
refer to Tailgate19
Luggage compartment net,
refer to Partition net68
Luggage rack, refer to Roof-
mounted luggage rack76
Lug wrench99
Lumbar support26
M
Maintenance93
Maintenance system93
Malfunctions
– automatic transmission38
– door lock18
– fuel filler door80
– panorama glass sunroof22
– tailgate19Manual operation
– door lock18
– driver's door18
– fuel filler door80
– panorama glass sunroof22
– tailgate19
Manual transmission36
Master key16
– with remote control16
Maximum speed, with winter
tires86
Mechanical seats25
Memory, refer to
– Seat and mirror memory26
– Vehicle Memory, Key
Memory30
Microfilter
– air conditioner58
– automatic climate control61
Microphone, refer to Car
phone preparation66
Microphone for telephone66
Mini-Disc operation, refer to
Owner's Manual for Radio/
Onboard Computer
Mirrors28
– automatic curb monitor29
– mirror heating29
– mirror memory, refer to Seat
and mirror memory26
Multi-function steering wheel,
refer to Buttons on steering
wheel12
Multifunction switch
– turn signals/headlamp
flasher38
– washer/wiper system38N
Navigation system, refer to
Owner's Manual for
Onboard Computer/Radio
and Navigation System
Neck support, refer to Head
restraints25
Nets65
Non-smoker's equipment
package65