2018 BMW X4 Owners Manual

6.With the compressor switched off, insert
the plug into the power socket inside the
vehicle.7.With the ignition switched on or the engine running, switch on the compressor.
DANGER
If the exhaust pipe is blocked or ventilaj
tion is insufficient, harmful exhaust gases can
enter into the vehicle. The exhaust gases conj tain pollutants which are colorless and odorj
less. In enclosed areas, exhaust gases can also
accumulate outside of the vehicle. There is
danger to life. Keep the exhaust pipe free and
ensure sufficient ventilation.'

Correcting
the
tire
inflation
pressure1.Stop at a suitable location.2.Screw the connection hose of the comjpressor directly onto the tire valve stem.3.Insert the connector into the power socket
inside the vehicle.4.Correct the tire inflation pressure to
2.5 bar.'yIncrease pressure: with the ignition
turned on or the engine running, switch
on the compressor.'yTo reduce the pressure: press the butj ton on the compressor.
Continuing
the
trip
Do not exceed the maximum permissible
speed of 50 mph/80 km/h.
Reinitialize the Flat Tire Monitor.
Reinitialize the Tire Pressure Monitor.
Replace the nonworking tire and the sealant
container of the Mobility System promptly.
Snow
chains
Fine-link
snow
chains
The manufacturer of your vehicle recommends use of fine-link snow chains. Certain types of
fine-link snow chains have been tested by the
manufacturer of the vehicle and recommended as road-safe and suitable.
Information regarding suitable snow chains is
available from a dealerss service center or anj other qualified service center or repair shop.
Use WARNING
With the mounting of snow chains on unj
suitable tires, the snow chains can come into
contact with vehicle parts. There is a risk of acj
cidents or risk of property damage. Only mount
snow chains on tires that are designated by
their manufacturer as suitable for the use of
snow chains.'

Safety
informationWARNING
The vehicle jack is provided by the vehij
cle manufacturer for changing wheels in the event of a flat tire. The vehicle jack is not dej
signed for frequent use, for instance for changj
ing from summer to winter tires. Using the vej hicle jack frequently may cause it to jam or
become damaged. There is a risk of injury and
risk of damage to property. Only use the vehij cle jack to change an emergency wheel or aspare tire in the event of a flat tire.'

On
a
slight
downhill
gradient
If you need to change a wheel on a slightdownhill grade, place chocks and other suitajble objects, for instance a rock, under the
wheels of both the front and rear axles against
the rolling direction.
Preparing
the
vehicle
'yChange the wheel as far away as possible
from passing traffic.'yPark the vehicle on solid, non-slip and level ground.'ySwitch on the hazard warning system.'ySet the parking brake.'yEngage a gear or selector lever position P.'yAs soon as permitted by the traffic flow,have all vehicle occupants get out of the
vehicle and ensure that they remain outj side the immediate area in a safe place,
such as behind a guardrail.'yDepending on the equipment version, get tools and the emergency wheel from the
vehicle.'yIf necessary, set up a warning triangle or
portable hazard warning lamp at an approj priate distance.'yDo not place wood blocks or similar itemsunder the vehicle jack; otherwise, it cannot
reach its carrying capacity because of the
restricted height.'ySecure the vehicle additionally against rollj
ing.'yLoosen the lug bolts a half turn.Jacking
points
for
the
vehicle
jack
The jacking points for the vehicle jack are loj cated at the indicated positions.
Jacking
up
the
vehicle WARNING
Hands and fingers can be jammed when
using the vehicle jack. There is a risk of injury. Comply with the described hand position and
Seite 220MobilityWheels
and
tires220
Online Edition for Part no. 01402977904 - II/17

do not change this position while using the vej
hicle jack.'

4.Turn the crank on the vehicle jack counterj
clockwise to retract the jack and lower the vehicle.5.Remove the vehicle jack.
After
the
wheel
change
1.Tighten the lug bolts crosswise. The tightjening torque is 101 lb ft/140 Nm.2.Stow the nonworking wheel in the cargo
area.
The nonworking wheel cannot be stored under the cargo floor panel because of its
size.3.Check tire inflation pressure at the next opj
portunity and correct as needed.4.Reinitialize the Flat Tire Monitor.
Reset the Tire Pressure Monitor.5.Check to make sure the lug bolts are tight
with a calibrated torque wrench.6.Drive to the nearest dealerss service center
or another qualified service center or repair
shop to have the damaged tire replaced.Seite 222MobilityWheels
and
tires222
Online Edition for Part no. 01402977904 - II/17

Engine
compartmentVehicle
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., dueto 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.
Important
features
in
the
engine
compartment
1Filler neck for washer fluid2Vehicle identification number3Jump-starting, negative battery terminal4Jump-starting, positive battery terminal5Coolant reservoir6Oil filler neckHood
Safety
information WARNING
Improperly executed work in the engine
compartment can damage vehicle compoj nents and impair vehicle functions. There is a
risk of personal and property damage. Themanufacturer of your vehicle recommends that, in the effort to avoid such risks, work inthe engine compartment be performed by adealerss service center or another qualifiedservice center or repair shop.'

WARNING
The engine compartment accommoj
dates moving components. Certain compoj nents in the engine compartment can also
move with the vehicle switched off, for inj
stance the radiator fan. There is a risk of injury. Do not reach into the area of moving parts.
Keep articles of clothing and hair away from
moving parts.'