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EnglishMOBILITY -> Replacing components for your BMW X4 2019-2025
Replacing components
MOBILITY
Replacing components
Vehicle features and options
NOTICE
Folded-out wipers can be jammed when the
hood is opened. There is a risk of property
damage. Make sure that the wipers with the
wiper blades mounted are folded down onto
the windshield before opening the hood.
This chapter describes all standard, country-
specific, and optional equipment offered with
the series. It also describes features and func-
tions that are not necessarily available in the
vehicle, e.g., due to the selected options or
country versions. This also applies to safety
functions and systems. When using these
functions and systems, the applicable laws
and regulations must be observed.
Replacing the wiper blades
1. To change the wiper blades, bring wipers
into fold-out position.
Fold-out position of the wipers, refer to
page 146.
Onboard vehicle tool kit
2. Lift the wiper off of the windshield and hold.
The onboard vehicle tool kit is located under
the cargo area floor.
3. Press the button, arrow 1, and pull out the
wiper blade, arrow 2.
Wiper blades
Safety information
NOTICE
The window may sustain damage if the wiper
falls onto it without the wiper blade installed.
There is a risk of property damage. Hold the
wiper firmly when changing the wiper blade.
Do not fold in or switch on the wiper without
a wiper blade installed.
4. Insert the new wiper blade and press it on
until it you hear it snap into the holder.
5. Fold in the wipers.
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Lights and bulbs
Vehicle battery
General information
Lights and bulbs make an essential contribu-
tion to driving safety.
General information
The battery is maintenance-free.
More information on the battery can be re-
quested from an authorized service center or
another qualified service center or repair shop.
All headlights and lights are made using LED
or laser technology.
In the event of a malfunction, the vehicle man-
ufacturer recommends having an authorized
service center or another qualified service cen-
ter or repair shop perform any necessary work.
Safety information
DANGER
Contact with live components can lead to an
electric shock. There is a risk of injury or dan-
ger to life. Do not touch any components that
are under voltage.
Safety information
Warning
Focused laser light can irritate or perma-
nently damage the retina of the eye. There
is a risk of injury. The vehicle manufacturer
recommends having work on the lighting sys-
tem, including bulb replacement, performed
by an authorized service center or another
qualified service center or repair shop.
Warning
Vehicle batteries that are not recommended
can damage vehicle systems and impair ve-
hicle functions. There is a risk of accident, in-
jury, and property damage. Only use vehicle
batteries recommended by the vehicle manu-
facturer. For information on suitable vehicle
batteries, contact an authorized service cen-
ter or another qualified service center or re-
pair shop.
Warning
Intense brightness can irritate or damage the
retina of the eye. There is a risk of injury. Do
not look directly into the headlights or other
light sources. Do not remove the LED covers.
Registering the battery to the
vehicle
Headlight glass
The vehicle manufacturer recommends hav-
ing an authorized service center or another
qualified service center or repair shop register
the vehicle battery to the vehicle after the bat-
tery has been changed. Once the battery has
been registered again, all comfort features will
be available without limitation and any Check
Control messages displayed which relate to
comfort features will disappear.
The inside of the headlight glass can fog up
in cool or humid weather. When driving with
the lights switched on, the condensation evap-
orates after a short time. The headlight glass
does not need to be changed.
If, despite driving with the headlights switched
on, moisture such as water droplets increas-
ingly forms in the light, have the headlights
checked.
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The following circumstances can have a nega-
tive effect on the performance of the battery:
Hazard icons
The following hazard icons can be found on
the vehicle battery:
â–·
â–·
Frequent short-distance drives.
Stationary periods of more than one month.
Icon
Meaning
No smoking, no open flames,
no sparks.
Safety information
Warning
Wear safety goggles.
Battery chargers that charge the vehicle bat-
tery via sockets or cigarette lighters in the
vehicle may overload or damage the 12 V
electrical system. There is a risk of injury
and risk of property damage. Only connect
battery chargers for the vehicle battery to the
jump-start terminals in the engine compart-
ment.
Keep away from children.
Risk of chemical burn: wear
gloves, do not tilt battery.
Flush acid splashes with wa-
ter immediately. In the event of
contact with the eyes or swal-
lowing, seek a physician imme-
diately.
Charging the battery
Charge the battery only when the engine is off
and via the jump-start terminals in the engine
compartment.
No direct daylight, no frost.
With Mild Hybrid technology: charge the bat-
tery only when the hood is opened.
Additional information:
Follow the operating instruc-
tions.
Jump-start terminals, refer to page 374.
Explosive gas mixture. Do not
close any openings of the bat-
tery.
Power interruption
After a power interruption, some equipment
needs to be newly initialized or individual set-
tings updated, for example:
Charging the battery
â–·
With Memory function: store the positions
again.
General information
Make sure that the battery is always suffi-
ciently charged to guarantee that the battery
remains usable for its full service life.
â–·
â–·
â–·
Time: update.
Date: update.
Glass sunroof: initialize the system.
A discharged battery is indicated by a
red indicator light.
Mild Hybrid technology
Principle
Charge the battery when acceleration is insuffi-
cient.
Part of the Mild Hybrid technology is a battery
that works with a voltage of 48 volts. Mild Hy-
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brid technology can lower the fuel consump-
tion.
Removing the cover
1. Turn lid up to the opened lock icon
row 1.
ar-
Mild Hybrid technology influences the following
functions.
Additional information:
â–·
â–·
Auto Start/Stop function, refer to page 135.
Engine-Off Coasting, refer to page 317.
Safety information
DANGER
Contact with live components can lead to an
electric shock. There is a risk of injury or dan-
ger to life. Do not touch any components that
are under voltage.
2. Remove cover, arrow 2.
Information
A purple cable leads from the battery to the
center of the vehicle.
Do not exchange or work on the battery for the
Mild Hybrid technology.
Overview
Disposing of old batteries
Have old batteries disposed of by an
authorized service center or another
qualified service center or repair shop,
or take them to a collection point.
Maintain the filled battery in an upright position
for transport and storage. Secure the battery
so that it does not tip over during transport.
The battery for the Mild-Hybrid technology is
located under a cover in the engine compart-
ment on the front passenger side.
Batteries contain harmful chemicals. It
is prohibited by law to dispose of bat-
teries together with household waste.
Fuses
General information
The fuses are located at different places in the
vehicle.
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Information on the fuse layout as well as the
positions of other fuse boxes is available on
Safety information
Warning
Incorrect and repaired fuses can overload
electrical lines and components. There is
a risk of fire, injury, and property damage.
Never attempt to repair a blown fuse. Do not
replace a nonworking fuse with a substitute
of another color or amperage rating.
Additional fuse boxes
Additional fuse boxes are located in the vehi-
cle. In the event of a malfunction, contact an
authorized service center or another qualified
service center or repair shop.
Replacing fuses
The vehicle manufacturer recommends having
the fuses replaced by an authorized service
center or another qualified service center or
repair shop.
In the car's interior
The fuses are located in the car's interior in the
front passenger footwell behind a cover.
Loosen fasteners, arrows, and open cover.
The fuse box is located on the front right.
In the cargo area
The fuses are located in the cargo area on the
right side behind a cover.
Open the cover on the right side trim panel.
The fuse box may be located behind the sound
insulation.
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