service BMW X3 2012 Workshop Manual

Engine oilVehicle equipment
All standard, country-specific and optional
equipment that is offered in the model series is
described in this chapter. Therefore, equipment
is also described that is not available in a vehicle,
e. g., because of the selected optional equip‐
ment or country variant. This also applies for
safety-related functions and systems.
General information
The engine oil consumption is dependent on the
driving style and driving conditions.
Therefore, regularly check the engine oil level
after refueling.
Checking the oil level
The concept
The oil level is monitored electronically during
driving and shown on the Control Display.
If the oil level reaches the minimum level, a
check control message is displayed.
Requirements▷The engine must be running and warm after
the vehicle has been driven for at least
6 miles/10 km.▷The vehicle is stopped or being driven on a
level roadway.
Displaying the oil level
1."Vehicle Info"2."Vehicle status"3. "Engine oil level"
Possible messages
▷"Engine oil level OK"▷"Measurement not possible at this time."▷"Measuring engine oil level..."
Duration with the engine running: ap‐
prox. 3 minutes.
Duration while driving: approx. 5 minutes.▷"Engine oil level below minimum. Add 1
quart!"
Add oil within the next 125 miles/200 km.▷"Engine oil level too high! Have this
checked."
Have the vehicle checked immediately.
Too much engine oil
Have the vehicle checked immedi‐
ately; otherwise, surplus oil can lead to en‐
gine damage.◀▷"Measurement inactive. Have this
checked."
Note the newly calculated remaining mile‐
age until the next oil service. Have the sys‐
tem checked as soon as possible.
Adding engine oil
Filler neck
When the indicator lights up in the instrument
cluster, add 1 US quart/liter of engine oil within
the next 125 miles/200 km.
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Protect children
Keep oil, grease, etc., out of reach of chil‐
dren and heed the warnings on the containers
to prevent health risks.◀
Oil types for refilling
Notes No oil additives
Oil additives may lead to engine damage. ◀
Viscosity grades for engine oils
When selecting an engine oil, ensure that
the engine oil belongs to one of the viscosity
grades SAE 0W-40, SAE 0W-30, SAE 5W-40,
and SAE 5W-30 or malfunctions or engine dam‐
age may occur.◀
The engine oil quality is critical for the life of the
engine.
Some types of oils in some cases are not avail‐
able in all countries.
Approved oil typesSpecificationBMW High Performance SAE 5W-30BMW Longlife-01BMW Longlife-01 FE
Additional information about the approved
types of oils can be requested from the service
center.
Alternative oil types
If the approved engine oils are not available, up
to 1 US quart/liter of an oil with the following
specification can be added:
SpecificationAPI SM or superior grade specificationOil change
An oil change should be carried out by your
service center only.
Coolant
General information Danger of burns from hot engine
Do not open the cooling system while the
engine is hot; otherwise, escaping coolant may
cause burns.◀
Suitable additives
Only use suitable additives; otherwise, en‐
gine damage may occur. The additives are
harmful to your health.◀
Coolant consists of water and additives.
Not all commercially available additives are suit‐
able for your vehicle. Ask your service center for
suitable additives.
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MaintenanceVehicle equipment
All standard, country-specific and optional
equipment that is offered in the model series is
described in this chapter. Therefore, equipment
is also described that is not available in a vehicle,
e. g., because of the selected optional equip‐
ment or country variant. This also applies for
safety-related functions and systems.
BMW Maintenance System
The maintenance system directs you to re‐
quired maintenance measures and thereby sup‐
ports you in maintaining road safety and the op‐
erational reliability of the vehicle.
Condition Based Service CBS
Sensors and special algorithms take into ac‐
count the driving conditions of your vehicle.
Based on this, Condition Based Service deter‐
mines the maintenance requirements.
The system makes it possible to adapt the
amount of maintenance you need to your user
profile.
Detailed information on service requirements,
refer to page 74, can be displayed on the Control
Display.
Service data in the remote control
Information on the required maintenance is con‐
tinuously stored in the remote control. Your
service center will read out this data and suggest
the right array of service procedures for your ve‐
hicle.
Therefore, hand your service specialist the re‐
mote control that you used most recently.Storage periods
Storage periods during which the vehicle bat‐
tery was disconnected are not taken into ac‐
count.
If this occurs, have a service center update the
time-dependent maintenance procedures,
such as checking brake fluid and, if necessary,
changing the engine oil and the microfilter/acti‐
vated-charcoal filter.
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 requirements.
Maintenance and repair should be performed by
your service center. Make sure to have regular
maintenance procedures recorded in the vehi‐
cle's Service and Warranty Information Booklet
for US models, and in the Warranty and Service
Guide Booklet for Canadian models. These en‐
tries are proof of regular maintenance.Seite 234MobilityMaintenance234
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Socket for OBD Onboard
Diagnosis
There is an OBD socket on the driver's side for
checking the primary components in the vehicle
emissions.
Emissions
▷The warning lamp lights up:
Emissions are deteriorating. Have
the vehicle checked as soon as pos‐
sible.
Canadian model: warning light indi‐
cates the engine symbol.▷The warning lamp flashes under certain cir‐
cumstances:
This indicates that there is excessive misfir‐
ing in the engine.
Reduce the vehicle speed and have the sys‐
tem checked immediately; otherwise, seri‐
ous engine misfiring within a brief period can
seriously damage emission control compo‐
nents, in particular the catalytic converter.
Fuel cap
The indicator lamp lights up.
If the fuel cap is not properly tightened,
the OBD system may conclude that fuel
vapor is escaping. If the cap is then tightened,
the display should go out in a short time.
Data memory
Your vehicle records data relating to vehicle op‐
eration, faults and user settings. These data are
stored in the remote control and can be read out
with suitable devices, particularly when the ve‐
hicle is serviced. The data obtained in this way
provide valuable information for service proc‐
esses and repair or for optimizing and develop‐
ing vehicle functions further.
In addition, if you signed a service contract for
Assist, certain vehicle data can be sent directly
from the vehicle to facilitate the desired serv‐
ices.Seite 235MaintenanceMobility235
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Lamp and bulb replacement
General information
Lamps and bulbs make an essential contribution
to vehicle safety.
The manufacturer of the vehicle recommends
that you entrust corresponding procedures to
the service center if you are unfamiliar with them
or they are not described here.
You can obtain a selection of replacement bulbs
at the service center.
Danger of burns
Only change bulbs when they are cool;
otherwise, there is the danger of getting
burned.◀
Working on the lighting system
When working on the lighting system, you
should always switch off the lights affected to
prevent short circuits.
To avoid possible injury or equipment damage
when replacing bulbs, observe any instructions
provided by the bulb manufacturer.◀
Do not perform work/bulb replacement on
xenon headlamps
Have any work on the xenon lighting system, in‐
cluding bulb replacement, performed only by a
service center. Due to the high voltage present
in the system, there is the danger of fatal injuries
if work is carried out improperly.◀
Do not touch the bulbs
Do not touch the glass of new bulbs with
your bare hands, as even minute amounts of
contamination will burn into the bulb's surface
and reduce its service life.
Use a clean tissue, cloth or something similar, or
hold the bulb by its base.◀
Light-emitting diodes (LEDs)
Light-emitting diodes installed behind a cover
serve as the light source for controls, display el‐
ements and other equipment.These light-emitting diodes, which are related
to conventional lasers, are officially designated
as Class 1 light-emitting diodes.
Do not remove the covers
Do not remove the covers, and never stare
into the unfiltered light for several hours; other‐
wise, irritation of the retina could result.◀
Headlamp glass
Condensation can form on the inside of the ex‐
ternal lamps in cool or humid weather. When
driving with the light switched on, the conden‐
sation evaporates after a short time. The head‐
lamp glasses do not need to be changed.
If the headlamps do not dim despite driving with
the light switched on, increasing humidity forms,
e. g. water droplets in the light, have the service
center check this.
Front lamps, bulb replacement
At a glance
Halogen headlamps1High beams/headlamp flasher2Parking lamps3Low beams4Turn signal/side marker lightSeite 237Replacing componentsMobility237
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Xenon headlamps1Parking lamps / daytime running lights2Low beams/high beams/headlamp flasher3Turn signal/side marker light
Halogen headlamps
Low beams
Follow the General instructions on lamps and
bulbs, refer to page 237
55-watt bulb, H7
1.Open the hood, refer to page 229.2.Unscrew the cap counterclockwise and re‐
move it.3.Carefully pull out the connector.4.Pull the bulb off the connector and insert the
new bulb.5.Insert the new bulb and attach the cover in
the reverse order.
High beams/headlamp flasher and parking
lamps
Follow the General instructions on lamps and
bulbs, refer to page 237.
High beams/headlamp flasher: 55-watt bulb, H7
Parking lamps: 5-watt bulb, W5W1.Open the hood, refer to page 229.2.Press, arrow 1, and fold out the cover, ar‐
row 2.3.Remove the bulb holder.
The lower bulb is the high beam and head‐
lamp flasher, and the upper bulb is the park‐
ing lamp.4.Pull off the bulb.5.Insert the new bulb and attach the cover in
the reverse order.
Xenon headlamps
Because of the long life of these bulbs, the like‐
lihood of failure is very low. Switching the lamps
on and off frequently shortens their life.
If a xenon bulb fails, switch on the front fog lamps
and continue the trip with great care. Comply
with local regulations.
Do not perform work/bulb replacement on
xenon headlamps
Have any work on the xenon lighting system, in‐
cluding bulb replacement, performed only by a
service center. Due to the high voltage present
in the system, there is the danger of fatal injuries
if work is carried out improperly.◀
For checking and adjusting headlamp aim,
please contact your BMW center.
Xenon headlamps
Low beams and high beams are designed with
xenon technology.
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The parking lamps and daylight running lights
are made using LED technology.
Contact your service center in the event of a
malfunction.
Front fog lamps
Follow the General instructions on lamps and
bulbs, refer to page 237.
Front fog lamps in vehicles equipped with Adap‐
tive Light Control: 55-watt bulb, H11
Front fog lamps without Adaptive Light Control:
35-watt bulb, H81.Insert the screwdriver from the onboard ve‐
hicle tool kit, with the flat side facing out‐
ward, past the removal hook and onto the
clip, arrow 1.2.Turn the screwdriver by 90°, arrow 2.3.Press the removal hook upward, arrow, and
remove the front fog lamp from the front us‐
ing the hook.4.Detach the connector.5.Turn the bulb bracket and remove it.6.Remove the bulb and replace it.7.Proceed in reverse order to insert the front
fog lamp. Note the guide rails in doing so.
Turn signal
Follow the General instructions on lamps and
bulbs, refer to page 237.
The turn signals are located next to each low
beam in the engine compartment.
21-watt bulb, PY 21W
1.Open the hood, refer to page 229.2.Unscrew the cap counterclockwise and re‐
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The bulb is attached to the cap.3.Turn the bulb clockwise to remove it.4.Insert the new bulb and attach the cover in
the reverse order.
Lateral turn signals
Follow the General instructions on lamps and
bulbs, refer to page 237.
These lamps are made using LED technology.
Please contact your service center in the event
of a malfunction.
Tail lamps, bulb replacement
At a glance
1Turn signal2Backup lamp3Inside brake lamp4Tail lamp5Tail lamp/brake light
Turn signal, tail lamp and brake lamp
Follow the General instructions on lamps and
bulbs, refer to page 237.
21-watt bulb, P21W
With an Adaptive Light Control or xenon head‐
lamp: tail lamp is designed with LED-technol‐
ogy. Contact your service center in the event of
a malfunction.1.Open the tailgate.2.Insert the screwdriver from the onboard ve‐
hicle tool kit between the cover and body,
push it up, arrow, and remove the cover.3.Release the nuts.4.Remove the tail lamp from the body and de‐
tach the connector.5.Release three fasteners on the bulb holder
and remove bulb holder from the tail lamp.Seite 240MobilityReplacing components240
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6.Turn the bulb and remove it. The turn signal
is the upper bulb and the tail lamp/brake
lamp is the lower bulb on the bulb holder.7.Proceed in the reverse order to insert the
new bulb and attach the bulb holder. Make
sure that the bulb holder is engaged in all
fasteners.8.Connect and install tail lamp.9.Insert cover with the three mountings in the
tail lamp. While applying pressure on the top
and bottom bracket, slide the cover down to
the stop.
Backup lamp and inner brake lamp
Follow the General instructions on lamps and
bulbs, refer to page 237.
Backup lamp: 16-watt bulb, W16W
Inner brake lamp: 21-watt bulb, H21W
1.Open the tailgate.2.Pull out the cover at the recessed grip, ar‐
row.3.Detach the connector.4.Detach the bulb holder from the tail lamp.
The backup lamp is the upper lamp and the
brake lamp is the lower lamp on the bulb
holder.5.To replace the backup lamp, pull off the bulb
carefully.
To replace the brake lamp, push the bulb
down and turn it to the left.6.Proceed in the reverse order to insert the
new bulb and attach the bulb holder.Ensure that the bulb holder is firmly at‐
tached.
Changing wheels
Notes
The vehicle equipment does not include a spare
tire.
When using run-flat tires or tire sealants, a tire
does not need to be changed immediately in the
event of pressure loss due to a flat tire.
The tools for changing wheels are available as
accessories from your service center.
Jacking points for the vehicle jack
The jacking points for the vehicle jack are lo‐
cated in the positions shown.
Vehicle battery
Maintenance
The battery is maintenance-free, i.e., the elec‐
trolyte will last for the life of the battery.
Your service center will be glad to advise you on
questions regarding the battery.
Battery replacement Use approved vehicle batteries only.
Only use vehicle batteries that have been
approved for your vehicle by the manufacturer;
otherwise, the vehicle could be damaged and
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systems or functions may not be fully availa‐
ble.◀
After a battery replacement, have the battery
registered on the vehicle by your service center
to ensure that all comfort functions are fully
available and that any Check Control messages
are no longer displayed.
Charging the battery
In the vehicle, only charge the battery via the
terminals, refer to page 245, in the engine com‐
partment with the engine off.
Power failure
After a temporary power loss, some equipment
needs to be reinitialized.
Individual settings need to be reprogrammed:▷Seat and mirror memory: store the positions
again.▷Time: update.▷Date: update.▷Radio station: save again.▷Navigation system: wait for the operability of
the navigation.
Disposing of old batteries
Have old batteries disposed of by your
service center or bring them to a recy‐
cling center.
Maintain the battery in an upright position for
transport and storage. Secure the battery so
that it does not tip over during transport.
Fuses
Notes Replacing fuses
Never attempt to repair a blown fuse and
do not replace a defective fuse with a substitute
of another color or amperage rating; this could
lead to a circuit overload, ultimately resulting in
a fire in the vehicle.◀
Plastic tweezers and information on the fuse
types and locations are stored in the fuse box in
the cargo area.
In the glove compartment
Swing the cover down, arrow.
In the cargo area
Open the cover on the right side trim and remove
the sound insulation.
Information on the fuse types and locations is
found on a separate sheet.
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