2018 BMW X5M Owners Manual

Tire
identification
marks
Tire
size 245/45 R 18 96 Y
245: nominal width in mm
45: aspect ratio in %
R: radial tire code
18: rim diameter in inches 96: load rating, not for ZR tires
Y: speed rating, before the R on ZR tires
Maximum
tire
load
Maximum tire load is the maximum permissible
weight for which the tire is approved.
Locate the maximum tire load on the tire sidejwall and the Gross Axle Weight Rating m GAWR
m on the certification label on the driverss door pillar.
Divide the tire load by 1.1. It must be greater than one-half of the vehicless Gross Axle
Weight Rating m GAWR. Note, front vs. rear GAWR and tire loads, respectively.
Speed
letter Q  up to 100 mph/160 km/h
R  up to 106 mph/170 km/h
S  up to 112 mph/180 km/h
T  up to 118 mph/190 km/h
H  up to 131 mph/210 km/h
V  up to 150 mph/240 km/h
W  up to 167 mph/270 km/h
Y  up to 186 mph/300 km/h
Tire
Identification
Number DOT code: DOT xxxx xxx 3817
xxxx: manufacturer code for the tire brand
xxx: tire size and tire design
3817: tire age
Tires with DOT codes meet the guidelines of
the U.S. Department of Transportation.Tire
age
Recommendation
Regardless of the tire tread, replace tires at
least every 6 years.
Manufacture
date You can find the manufacture date of the tireon the tire's sidewall.DesignationManufacture dateDOT 

Traction
The traction grades, from highest to lowest,
are AA, A, B, and C.
Those grades represent the tire's ability to
stop on wet pavement as measured under
controlled conditions on specified government
test surfaces of asphalt and concrete. A tire
marked C may have poor traction performance.
The traction grade assigned to this tire is
based on straight-ahead braking traction tests,
and does not include acceleration, cornering,
hydroplaning, or peak traction characteristics.
Temperature
The temperature grades are A, the highest, B, and C, representing the tire's resistance to the
generation of heat and its ability to dissipate heat when tested under controlled conditions
on a specified indoor laboratory test wheel.
Sustained high temperature can cause the maj
terial of the tire to degenerate and reduce tire life, and excessive temperature can lead tosudden tire failure. The grade C correspondsto a level of performance which all passenger
vehicle tires must meet under the Federal Moj
tor Vehicle Safety Standard No. 109. Grades
Band A represent higher levels of performance
on the laboratory test wheel than the minimum
required by law.
WARNING
The temperature grade for this tire is esj
tablished for a tire that is properly inflated and
not overloaded. Excessive speed, underinflaj
tion, or excessive loading, either separately or
in combination, can cause heat buildup and
possible tire failure.'

speed, especially if your vehicle is equipped
with low-profile tires.
Indications of tire damage or other vehicle malj functions:'yUnusual vibrations.'yUnusual tire or running noises.'yUnusual handling such as a strong tenjdency to pull to the left or right.
Damage can be caused by the following situajtions, for instance:
'yDriving over curbs.'yRoad damage.'yTire inflation pressure too low.'yVehicle overloading.'yIncorrect tire storage.
Safety
information
WARNING
Damaged tires can lose tire inflation
pressure, which can lead to loss of vehicle control. There is a risk of an accident. If tiredamage is suspected while driving, immedijately reduce speed and stop. Have wheels andtires checked. For this purpose, drive carefully
to the nearest dealerss service center or anj
other qualified service center or repair shop.
Have vehicle towed or transported as needed.
Do not repair damaged tires, but have them rej
placed.'

Recommended
tire
brands
For each tire size, the manufacturer of the vejhicle recommends certain tire brands. The tirebrands can be identified by a star on the tire
sidewall.
New
tires
Tire traction is not optimal due to manufacturj
ing circumstances when tires are brand-new;
they achieve their full traction potential after a
break-in time.
Drive conservatively for the first
200 miles/300 km.
Retreaded
tires WARNING
Retreaded tires can have different tire
casing structures. With advanced age the servj
ice life can be limited. There is a risk of an accij
dent. The manufacturer of your vehicle does not recommend the use of retreaded tires.'

'yTurn the steering wheel until the frontwheels are in the straight-ahead position
and engage the steering wheel lock.'yHave all vehicle occupants get out of the vehicle and ensure that they remain outjside the immediate area in a safe place,
such as behind a guardrail.'yIf necessary, set up a warning triangle at an
appropriate distance.
Mobility
System
Concept
With the Mobility System, minor tire damage can be sealed temporarily to enable continued
travel. To accomplish this, sealant is pumped
into the tires, which seals the damage from the inside.
General
information
'yFollow the instructions on using the Mobij lity System found on the compressor and
sealant container.'yUse of the Mobility System may be ineffecj
tive if the tire puncture measures approx.
1/8 inches/4 mm or more.'yContact a dealerss service center or anj other qualified service center or repair
shop if the tire cannot be made drivable.'yIf possible, do not remove foreign bodies that have penetrated the tire. Only remove
foreign objects if they are visibly protruding from the tire.'yPull the speed limit sticker off the sealant
container and apply it to the steering
wheel.'yThe use of a sealant can damage the TPM wheel electronics. In this case, have theTPM wheel electronics replaced at thenext opportunity.'yThe compressor can be used to check the
tire inflation pressure.Storage
The Mobility System is located behind the leftside trim in the cargo area.
Sealant
container'ySealant container, arrow 1.'yFilling hose, arrow 2.
Observe use-by date on the sealant container.
Compressor
1Sealant container holder2Compressor3Connector/cable for socket4Connection hose5On/off switch6Tire pressure gage7Reduce tire inflation pressure button
Safety
measures
'yPark the vehicle as far away as possible
from passing traffic and on solid ground.'ySwitch on the hazard warning system.Seite 229Wheels
and
tiresMobility229
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'ySecure the vehicle against rolling away bysetting the parking brake.'yTurn the steering wheel until the frontwheels are in the straight-ahead position
and engage the steering wheel lock.'yHave all vehicle occupants get out of the vehicle and ensure that they remain outjside the immediate area in a safe place,
such as behind a guardrail.'yIf necessary, set up a warning triangle at an
appropriate distance.
Filling
the
tire
with
sealant
Safety
information 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.'

container onto the tire valve of the nonj
working wheel.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.
Let the compressor run for max. 10 minutes tofill the tire with sealant and achieve a tire inflaj
tion pressure of approx. 2.5 bar.
While the tire is being filled with sealant, the
tire inflation pressure may sporadically reach
approx. 5 bar. Do not switch off the compresj
sor at this point.
If a tire inflation pressure of 2 bar is not
reached:1.Switch off the compressor.2.Pull the connector out of the power socket inside the vehicle.3.Unscrew the filling hose from the tire valve.4.Drive 33 ft/10 m forward and back to disjtribute the sealant in the tire.5.Inflate the tire again using the compressor.
If a tire inflation pressure of 2 bar cannot be
reached, contact your dealerss service cenj
ter or another qualified service center or repair shop.
Stowing
the
Mobility
System
1.Unscrew the filling hose of the sealant conj
tainer from the tire valve.2.Pull the compressor connector out of the socket inside the vehicle.3.Unscrew the connection hose of the comjpressor from the sealant container.4.Connect the filling hose of the sealant conj
tainer previously connected to the tire
valve with the available connector on the
sealant container.
This prevents leftover sealant escaping from the sealant container.5.Wrap and store the sealant container insuitable material to avoid dirtying the cargo
area.6.Stow the Mobility System back in the cargo area.
Distributing
the
sealant
Immediately drive approx. 5 miles/10 km to enjsure that the sealant is evenly distributed in thetire.
Do not exceed the permissible maximum
speed of 50 mph/80 km/h.
If possible, do not drive at speeds less than
12 mph/20 km/h.
Seite 231Wheels
and
tiresMobility231
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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 tire inflation pressure: with the
ignition switched on or the engine runj
ning, switch on the compressor.'yReduce tire inflation pressure: press
the button on the compressor.
Continuing
the
trip
Do not exceed the maximum permissible
speed of 50 mph/80 km/h.
Reinitialize the run-flat tires.
Reset the Tire Pressure Monitor TPM.
Replace the nonworking tire and the sealant
container of the Mobility System at the next
opportunity.
Snow
chains Safety
information 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 damage to property. Only
mount snow chains on tires that are desigj
nated by their manufacturer as suitable for the
use of snow chains.'