BMW X4 2018 Owners Manual

Adding1.Let the engine cool.2.Turn the lid of the coolant reservoir slightlycounterclockwise to allow any excess
pressure to dissipate, then open it.3.If the coolant is low, slowly add coolant up to the specified level; do not overfill.4.Turn the lid until there is an audible click.The arrows on the coolant reservoir andthe lid must point towards one another.5.Have the cause of the coolant loss elimijnated as soon as possible.
Disposal
Comply with the relevant environmenj
tal protection regulations when disposj
ing of coolant and coolant additives.
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MaintenanceVehicle
features
and
options
This chapter describes all standard, country- specific and optional features offered with theseries. It also describes features that are notnecessarily available in your vehicle, e. g., due
to the selected options or country versions.
This also applies to safety-related functions
and systems. When using these functions and systems, the applicable laws and regulations
must be observed.
BMW
maintenance
system The maintenance system indicates requiredmaintenance measures, and thereby provides
support in maintaining road safety and the opj erational reliability of the vehicle.
In some cases, scopes and intervals may vary
according to the country-specific version. Rej
placement work, spare parts, fuels and lubrij
cants, and wear materials are calculated sepaj rately. Further information is available from a
dealerss service center or another qualified service center or repair shop.
Condition
Based
Service
CBS
Concept
Sensors and special algorithms take into acj
count the driving conditions of the vehicle.
CBS uses these to calculate the need for
maintenance.
The system makes it possible to adapt the amount of maintenance corresponding to your user profile.General
information
Information on service requirements, refer to page 93, can be displayed on the Control Disj
play.
Service
data
in
the
remote
control Information on the required maintenance iscontinuously stored in the remote control. Thedealerss service center can read this data outand suggest a maintenance scope for the vehijcle.
Therefore, hand the service advisor the remote
control with which the vehicle was driven most
recently.
Storage
periods Storage periods during which the vehicle batj
tery was disconnected are not taken into acj count.
If this occurs, have a dealer's service center or another qualified service center or repair shop update the time-dependent maintenance projcedures, such as checking brake fluid and, if
necessary, changing the engine oil and the mij
crofilter/activated-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 Inj
formation Booklet for US models and Warranty
and Service Guide Booklet for Canadian modj els for additional information on service rejquirements.
The manufacturer of your vehicle recommends that maintenance and repair be performed by a
dealerss service center or another qualifiedSeite 232MobilityMaintenance232
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service center or repair shop. Records of reguj
lar maintenance and repair work should be rej
tained.
Socket
for
OBD
Onboard
Diagnosis
Safety
information NOTE
The socket for Onboard Diagnosis is an
intricate component intended to be used in
conjunction with specialized equipment to check the vehicless primary emissions system.Improper use of the socket for Onboard Diagjnosis, or contact with the socket for Onboard
Diagnosis for other than its intended purpose,
can cause vehicle malfunctions and creates risks of personal and property damage. Given
the foregoing, the manufacture of your vehicle
strongly recommends that access to the socket for Onboard Diagnosis be limited to a
dealer's service center or another qualified service center or repair shop or other persons
that have the specialized training and equipj
ment for purposes of properly utilizing the
socket for Onboard Diagnosis.'

Replacing
componentsVehicle
features
and
optionsThis chapter describes all standard, country-specific and optional features offered with theseries. It also describes features that are notnecessarily available in your vehicle, e. g., due
to the selected options or country versions.
This also applies to safety-related functions
and systems. When using these functions and systems, the applicable laws and regulations
must be observed.
Onboard
vehicle
tool
kit
The onboard vehicle tool kit is located behind
the left folding cover in the cargo area.
Wiper
blade
replacement Safety
information NOTE
If the wiper arm falls onto the windshield
without the wiper blades installed, the windj shield can be damaged. There is a risk of propj
erty damage. Secure the wiper arm when rej
placing the wiper blades and do not fold down
the wipers without the wiper blades installed.'

erss service center or another qualified servicecenter or repair shop.
A spare light box is available from a dealerss
service center or another qualified service cenj
ter or repair shop.
Observe the safety information, refer to page 235.
Light-emitting
diodes
(LEDs) Some items of equipment use light-emitting
diodes installed behind a cover as a light
source. These light-emitting diodes, which are
related to conventional lasers, are officially
designated as Class 1 light-emitting diodes.
Observe the safety information, refer to
page 235.
Safety
information
Lights
and
bulbs WARNING
Bulbs can get hot during operation. Conj
tact with the bulbs can cause burns. There is a
risk of injury. Only change bulbs after they
have cooled off.'

Headlight
setting
The headlight adjustments can be affected by
changing lights and bulbs. After the headlight adjustment was changed, have it checked and,
if necessary, corrected by a dealerss service
center or another qualified service center or rej pair shop.
Front
lights,
bulb
replacement Halogen
headlights Overview1High beams/headlight flasher2Low beams3Turn signal/side marker light4Parking lights5Daytime running lights
Accessing
the
low
beams
and
parking
lights
Observe the safety information, refer to page 235.
1.Open the hood, refer to page 223.2.Turn the cover counterclockwise and rej
move.3.The upper bulb is the low beam and the
lower bulb is the parking lamp.
Low
beams
55-watt bulb, H7.
1.Tip the connector with the bulb down slightly and pull out carefully.2.Pull the bulb off the connector and insertthe new bulb.3.Install the new bulb in reverse order of rejmoval.4.Place the cover according to the arrow
markings on the headlight housing.5.Close the headlight housing with the lid.
Parking
lights
5-watt bulb, W5W.
1.Remove the bulb holder.2.Carefully remove the bulb from the socket.3.Install the new bulb in reverse order of rej moval.4.Place the cover according to the arrow
markings on the headlight housing.5.Close the headlight housing with the lid.
Accessing
the
high
beams/headlight
flasher
and
daytime
running
lights
Observe the safety information, refer to page 235.
1.Open the hood, refer to page 223.Seite 236MobilityReplacing
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2.Turn the cover counterclockwise and rejmove.3.The upper bulb is the high beam/headlight
flasher and the lower bulb is the daytime
running lights.
High
beams/headlight
flasher
55-watt bulb, H7.
1.Tip the connector with the bulb up slightly
and pull out carefully.2.Pull the bulb off the connector and insert the new bulb.3.Install the new bulb in reverse order of rejmoval.4.Place the cover according to the arrow
markings on the headlight housing.5.Close the headlight housing with the lid.
Daytime
running
lights
21-watt bulb, W21W.
1.Turn the bulb holder counterclockwise and remove.2.Carefully remove the bulb from the socket.3.Install the new bulb in reverse order of rejmoval.4.Place the cover according to the arrow
markings on the headlight housing.5.Close the headlight housing with the lid.Xenon
headlights
Safety
information DANGER
There can be high voltage in the lighting
system. There is danger to life. The manufacj
turer of your vehicle recommends that the work on the lighting system including bulb rejplacement be performed by a dealerss servicecenter or another qualified service center or rejpair shop.'

In the case of a malfunction, contact a dealerssservice center or another qualified service cenj
ter or repair shop.
Halogen
front
fog
lightsObserve the safety information, refer topage 235.
35-watt bulb, H8.1.Insert the screwdriver from the onboard vehicle tool kit, with the flat side on the clip,
arrow 1.2.Turn the screwdriver by 90p, arrow 2.3.Remove the front fog lamp toward the front.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 frontfog lamp. Note the guide rails in doing so.
LED
front
fog
lights
These front fog lights are made using LED
technology. In the case of a malfunction, conj
tact a dealerss service center or another qualij fied service center or repair shop.
Turn
signal
General
information
Observe the safety information, refer to page 235.
The turn signals are located next to each low beam in the engine compartment.
21-watt bulb, PY 21W.
Replacement
1.Open the hood, refer to page 223.2.Turn the bulb with the socket counterj
clockwise and carefully remove.Seite 238MobilityReplacing
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3.Push the bulb down slightly and unscrewfrom the socket.4.To insert the new bulb, proceed in reverse
order of removal.
Turn
signal
in
exterior
mirror
The turn signals in the exterior mirrors feature LED technology. In the case of a malfunction,contact a dealerss service center or another
qualified service center or repair shop.
Tail
lamps,
bulb
replacement
Overview
1Turn signal2Backup lamp3Inside brake lamp4Rear lamp5Brake light
Bulb
replacement,
exterior
tail
lamps General
information
Observe the safety information, refer to page 235.
Turn signal: 21-watt bulb, P21W.
Outer brake lamp: 24-watt bulb, PW24W.
The rear lamp features LED technology. In the case of a malfunction, contact a dealerss servjice center or another qualified service center or
repair shop.
Removing
the
exterior
tail
lamp1.Open the tailgate.2.Insert the screwdriver from the onboard vehicle tool kit, refer to page 234, frontj
ward at an angle into the cover opening, arj row 1.3.Pry the cover out of the lower plug connecjtor, arrow 2.'yLeft vehicle side: pry to the right.'yRight vehicle side: pry to the left.4.To unfasten the upper plug connector, arj
row 3, carefully remove the cover, arrow 4.5.Loosen the two nuts with the screwdriver handle, arrows.6.Remove the tail lamp from the body anddetach the connector from the bulb holder.Seite 239Replacing
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Replacing
the
bulbs1.Loosen the three fasteners, arrows 1, onthe bulb holder and remove the bulb holderfrom the tail lamp, arrow 2.2.Press the nonworking bulb gently into thesocket, turn counterclockwise and remove.
The turn signal is the upper bulb and the brake lamp is the lower bulb on the bulb
holder.3.Proceed in the reverse order to insert the new bulb and attach the bulb holder. Make
sure that the bulb holder engages in all fasj
teners.
Installing
the
tail
lamp
1.Attach the connector to the tail lamp.2.Place the cover on the three fixing points,
arrows, and push in. Make sure that the tail lamp engages in the fasteners.3.Screw the two nuts tight and mount the
cover.Lights
in
the
tailgate
General
information
Observe the safety information, refer to page 235.
Reversing lights: 21-watt bulb, P21W Inner brake lamp: 21-watt bulb, H21W.
Accessing
the
lights1.Open the tailgate.2.Pull out the cover at the recessed grip, arj
row.3.Detach the connector.
Replacing
the
reversing
lamp
and
inner
brake
lamp
1.Detach the bulb holder from the tail lamp.
The reversing lamp is the upper bulb and
the inner brake lamp is the lower bulb on the bulb holder.2.To replace the reversing lamp, pull off the
bulb carefully.
To replace the inner brake lamp, push the
bulb down and turn it to the left.
Installing
the
bulb
holder
1.Attach the connector to the tail lamp.2.Proceed in the reverse order to insert the new bulb and attach the bulb holder.
Ensure that the bulb holder is firmly atj
tached.Seite 240MobilityReplacing
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