2016 BMW Z4 tire size

R: radial tire code
17: rim diameter in inches
91: load rating, not for ZR tires
V: speed rating, before the R on ZR tires
Speed letter
Q = up to 100 mph/160 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 Tires with DOT codes meet the guidelines of
the U.S. Department of Transportation.
DOT code:
DOT xxxx xxx 0313
xxxx: manufacturer code for the tire brand
xxx: tire size and tire design
0313: tire age
Tire age The tire manufacturing date is contained in the
tire identification mark: DOT ... 0313 means
that the tire was manufactured in the week 3 of
2013.
BMW recommends that you replace all tires af‐
ter 6 years at most, even if some tires may last
for 10 years.
Uniform Tire Quality Grading Quality grades can be found where applicable
on the tire sidewall between tread shoulder
and maximum section width. For example:
Treadwear 200 Traction AA
Temperature A
DOT Quality Grades
TreadwearTraction AA A B C
Temperature A B C
All passenger car tires must conform to
Federal Safety Requirements in addition
to these grades.◀
Treadwear The treadwear grade is a comparative rating
based on the wear rate of the tire when tested
under controlled conditions on a specified gov‐
ernment test course. For example, a tire graded 150 would wear one and one-half
(11/2) times as well on the government course
as a tire graded 100. The relative performance of tires depends upon the actual conditions of
their use, however, and may depart signifi‐
cantly from the norm due to variations in driv‐
ing habits, service practices and differences in
road characteristics and climate.
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 ma‐
terial of the tire to degenerate and reduce tire
life, and excessive temperature can lead to
sudden tire failure. The grade C corresponds
to a level of performance which all passengerSeite 230MobilityWheels and tires230
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If necessary, have the vehicle towed.◀Repair of tire damage
For safety reasons, the manufacturer of
your vehicle recommends that you do not have
damaged tires repaired; they should be re‐
placed. Otherwise, damage can occur as a re‐
sult.◀
Run-flat tires
Label
RSC label on the tire sidewall.
The wheels are composed of special rims and
tires that are self-supporting, to a limited de‐
gree.
The support of the sidewall allows the tire to
remain drivable to a restricted degree in the
event of a pressure loss.
Driving can continue with a damaged tire, refer
to page 94.
Changing run-flat tires
For your own safety, only use run-flat tires. No
spare tire is available in the case of a flat tire.
Your service center will be glad to advise you.
Changing wheels and tires
Mounting Information on mounting tires
Have mounting and balancing performed
only by a service center or tire specialist.
If this work is not carried out properly, there is
the danger of subsequent damage and related
safety hazards.◀
Wheel and tire combination
Information on the correct wheel-tire combina‐
tion and rim versions for your vehicle can be
obtained from your service center.
Incorrect wheel and tire combinations impair
the function of a variety of systems such as
ABS or DSC.
To maintain good handling and vehicle re‐
sponse, use only tires with a single tread con‐ figuration from a single manufacturer.
Following tire damage, have the original wheel
and tire combination remounted on the vehicle
as soon as possible.
Approved wheels and tires
The manufacturer of your vehicle recom‐
mends that you use only wheels and tires that have been approved for your particular vehicle
model.
For example, despite having the same official
size ratings, variations can lead to body con‐
tact and with it, the risk of severe accidents.
The manufacturer of your vehicle cannot eval‐
uate non-approved wheels and tires to deter‐
mine if they are suited for use, and therefore
cannot ensure the operating safety of the vehi‐
cle if they are mounted.◀Seite 232MobilityWheels and tires232
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Recommended tire brands
For each tire size, the manufacturer of your ve‐
hicle recommends certain tire brands. These
can be identified by a star on the tire sidewall.
With proper use, these tires meet the highest
standards for safety and handling.
Retreaded tires The manufacturer of your vehicle does not rec‐
ommend the use of retreaded tires.
Retreaded tires
Possibly substantial variations in the de‐
sign and age of the tire casing structures can
limit service life and have a negative impact on
road safety.◀
Winter tires
The manufacturer of your vehicle recommends
winter tires for winter roads or at temperatures
below +45 ℉/+7 ℃.
Although so-called all-season M+S tires do
provide better winter traction than summer tires, they do not provide the same level of per‐
formance as winter tires.
Maximum speed of winter tires
If the maximum speed of the vehicle is higher
than the permissible speed for the winter tires,
then display a corresponding sign in the field
of vision. You can obtain this sign from the tire
specialist or from your service center.
Maximum speed for winter tires
Do not exceed the maximum speed for
the winter tires; otherwise, tire damage and ac‐
cidents can occur.◀
Run-flat tires
For your own safety, only use run-flat tires. No
spare tire is available in the case of a flat tire.
Your service center will be glad to advise you.
Rotating wheels between axlesThe manufacturer of your vehicle advises
against swapping wheels between the front
and rear axles.
This can impair the handling characteristics.
Rotating the tires is not permissible when us‐
ing different types of tires.
Storage Store wheels and tires in a cool, dry place with
as little exposure to light as possible.
Always protect tires against all contact with oil,
grease and fuels.
Do not exceed the maximum tire inflation pres‐
sure indicated on the side wall of the tire.
Snow chains Only certain fine-link snow chains have been
tested by BMW, classified as safe for use and
recommended. Consult your service center for
more information.
Snow chains must be mounted in pairs and on
the rear wheels only. Observe the manufactur‐
er's instructions when mounting snow chains.
Do not exceed a speed of 30 mph/50 km/h
when using snow chains.
Do not initialize the Flat Tire Monitor if snow
chains are mounted; otherwise, the instrument
might issue an incorrect reading.Seite 233Wheels and tiresMobility233
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Tire inflation pressure– Loss 95
Tire pressure monitoring, re‐
fer to FTM 92
Tire Pressure Monitor TPM 94
Tire Pressure Monitor TPM
– Resetting the system 95– Warning light 96
Tire Quality Grading 230
Tires, changing 232
Tires, flat tire 247
Tire size 229
Tires, pressure loss 96
Tires, run-flat tires 232
Tires, Tire Pressure Monitor TPM 94
Tire tread 231
Toll roads, route 149
Tone 160
Tool kit, refer to Onboard ve‐ hicle tool kit 243
Tools, refer to Onboard vehi‐ cle tool kit 243
Towing 251
Town/city, navigation 141
Tow-starting 251
TPM Tire Pressure Moni‐ tor 94
Traction control 100
TRACTION program, Dy‐ namic Driving Control 101
Traffic bulletins, naviga‐ tion 153
Transmission
– 7-gear automatic transmis‐
sion with dual clutch 65– 8-gear automatic transmis‐
sion 63– Manual transmission 63– Unlocking transmission lock
manually, for 7-gear auto‐
matic transmission 69
Transmission lock, unlocking
manually 69
Transmission lock, unlocking
manually, with 7-gear auto‐
matic transmission 69
Transmission positions– 7-gear automatic transmis‐
sion 66– 8-gear automatic transmis‐
sion 63
Transporting children
safely 53
Tread depth, tires 231
Tread, tires 231
Treble, tone 160
Trip-distance counter, refer to Trip odometer 71
Triple turn signal activa‐ tion 60
Trip odometer 71
Trips, planning 147
Trunk lid 36
Trunk lid
– Comfort Access 38– Emergency unlocking 37– Opening from the inside 36– Opening from the out‐
side 36– Remote control 33
Turning circle, refer to Dimen‐
sions 262
Turn signal
– Indicator/warning lamp 14
Turn signals 60
Turn signals
– Bulb replacement, front 245– Triple turn signal activa‐
tion 60
U
Uniform Tire Quality Grading/ UTQG 230
Unintentional alarms 40
Units
– Average fuel consump‐
tion 76– Temperature 76
Units of measure, changing
on Control Display 76
Universal remote control 114
Unlocking– From the inside 36– From the outside 32– Hood 236– Setting the unlocking char‐
acteristics 32– Trunk lid 38– Without remote control, re‐
fer to Comfort Access 37
Updates made after the edito‐
rial deadline 6
Update, software 187
Upholstery care 257
USB audio interface 181
USB interface 122
V
Vacuum cleaner, connecting, refer to Connecting electri‐
cal devices 118
Vehicle
– Battery replacement 247– Breaking in 128– Cargo 262– Dimensions, refer to Dimen‐
sions 262– Identification number 192– Identification number, refer
to Engine compartment 235– Weight 262
Vehicle battery 247
Vehicle care 256
Vehicle care, refer to Care 255
Vehicle equipment 6
Vehicle jack 247
Vehicle paint 256
Vehicle storage 258
Vehicle, switching off 57
Vehicle wash 255
Ventilation 109, 112
Ventilation
– Draft-free 109, 112– Refer to Climate control 107
Vents, refer to Air vents 107
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