2014 BMW X3 Traction

Traction AA A B C
Temperature A B C
All passenger car tires must conform to Fed‐
eral Safety Requirements in addition to these
grades.
TreadwearThe 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, 1 g,
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 passengercar tires must meet under the Federal Motor
Vehicle Safety Standard No. 109. Grades Band
A represent higher levels of performance on
the laboratory test wheel than the minimum re‐
quired by law.
Temperature grade for this tire
The temperature grade for this tire is es‐
tablished for a tire that is properly inflated and
not overloaded. Excessive speed, underinfla‐
tion, or excessive loading, either separately or
in combination, can cause heat buildup and
possible tire failure.
If necessary, have the vehicle towed.◀
RSC – Run-flat tires
Run-flat tires, refer to page 202, are labeled
with a circular symbol containing the letters
RSC marked on the sidewall.
M+S
Winter and all-season tires with better cold
weather performance than summer tires.
Tire tread
Summer tires Do not drive with a tire tread depth of less than
0.12 in/3 mm.
There is an increased danger of hydroplaning if
the tire tread depth is less than 0.12 in/3 mm.
Winter tires
Do not drive with a tire tread depth of less than
0.16 in/4 mm.
Below a tread depth of 0.16 in/4 mm, tires are
less suitable for winter operation.Seite 199Wheels and tiresMobility199
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Approved wheels and tires
You should only use wheels and tires
that have been approved by the vehicle manu‐
facturer for your vehicle type; otherwise, e.g.,
despite having the same official size ratings,
variations can lead to chassis contact 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 guarantee the operating safety of the
vehicle.◀
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.
New tires Tire traction is not optimal due to manufactur‐
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
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
Winter tires are recommended for operating on
winter roads.
Although so-called all-season M+S tires pro‐
vide better winter traction than summer tires, they do not provide the same level of perform‐
ance 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 a respective symbol is displayed in your
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 respective winter tires; otherwise, tire dam‐
age and accidents can occur.◀
Run-flat tires If you are already using run-flat tires, for your
own safety you should replace them only with
the same kind. No spare tire is available in the
case of a flat tire. Your service center will be
glad to advise you.
Rotating wheels between axlesDifferent wear patterns can occur on the frontand rear axles depending on individual driving
conditions. The tires can be rotated between
the axles to achieve even wear. Your service
center will be glad to advise you. After rotating,
check the tire pressure and correct if needed.
Rotating the tires is not permissible on vehi‐
cles with different tire sizes on the front and
rear axles, i.e. when using different types of
tires.Seite 201Wheels and tiresMobility201
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StorageStore 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.
Run-flat tires Label
RSC label on the tire sidewall.
The wheels consist of tires that are self-sup‐
porting, to a limited degree, and possibly spe‐
cial rims.
The support of the sidewall allows the tire to
remain drivable to a restricted degree in the
event of a tire inflation pressure loss.
Follow the instructions for continued driving
with a flat tire.
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.
Snow chains
Fine-link snow chains
Only certain types of fine-link snow chains
have been tested by the manufacturer of the
vehicle, classified as road-safe and approved.
Information about the approved snow chains
are available from the service center.
Use
Use only in pairs on the rear wheels, equipped
with the tires of the following size:▷205/65 R 17.▷225/60 R 17.▷245/50 R 18.▷245/45 R 19.
No snow chains on size 245/55 R 17 tires
Do not mount snow chains on size
245/55 R 17 tires; otherwise, the vehicle may
become damaged.◀
Follow the snow chain manufacturer's instruc‐
tions.
Make sure that the snow chains are always
sufficiently tight. Retighten as needed accord‐
ing to the chain manufacturer's instructions.
Do not initialize the Flat Tire Monitor after
mounting snow chains, as doing so may result
in incorrect readings.
Do not initialize the Tire Pressure Monitor after
mounting snow chains, as doing so may result
in incorrect readings.
When driving with snow chains, briefly activate
Dynamic Traction Control if needed.
Maximum speed with snow chains Do not exceed a speed of 30 mph/50 km/hwhen using snow chains.
Seite 202MobilityWheels and tires202
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Control Display 18
Control Display, settings 91
Controller 18, 19
Control systems, driving sta‐ bility 121
Convenient opening with the remote control 37
Coolant 208
Coolant level 208
Coolant temperature 84
Cooling function 152, 155
Cooling, maximum 154
Cooling system 208
Corrosion on brake discs 175
Cosmetic mirror 160
Cruise control 135
Cruise control, active with Stop & Go 128
Cruise Control, refer to Active Cruise Control 128
Cruising range 84
Cupholder 167
Current fuel consumption 85
D
Damage, tires 200
Damping control, dy‐ namic 124
Data, technical 232
Date 84
Daytime running lights 95
Daytime running lights, bulb replacement 214
Defrosting, refer to Windows, defrosting 151, 154
Dehumidifying, air 152, 155
Deleting personal data 24
Deletion of personal data 24
Destination distance 89
Diesel exhaust fluid, at low temperatures 192
Diesel exhaust fluid, having refilled 192
Diesel exhaust fluid, on mini‐ mum 192 Diesel exhaust fluid, replen‐
ishing yourself 192
Diesel particulate filter 173
Digital clock 84
Dimensions 232
Dimmable exterior mirrors 59
Dimmable interior rearview mirror 59
Direction indicator, refer to Turn signals 71
Display, electronic, instru‐ ment cluster 79
Display in windshield 92
Display lighting, refer to In‐ strument lighting 97
Displays, cleaning 229
Disposal, coolant 209
Disposal, vehicle battery 219
Distance control, refer to PDC 137
Distance to destination 89
Divided screen view, split screen 23
Door lock 39
Door lock, refer to Remote control 34
Downhill control 123
Drive-off assistant 126
Drive-off assistant, refer to DSC 121
Driving Dynamics Con‐ trol 124
Driving instructions, break- in 172
Driving mode 124
Driving notes, general 173
Driving on bad roads 172
Driving stability control sys‐ tems 121
Driving tips 173
DSC Dynamic Stability Con‐ trol 121
DTC Dynamic Traction Con‐ trol 122
Dynamic Damping Con‐ trol 124 Dynamic Stability Control
DSC 121
Dynamic Traction Control DTC 122
E ECO PRO 180
ECO PRO, bonus range 181
ECO PRO display 180
ECO PRO driving mode 180
ECO PRO mode 180
ECO PRO Tip - driving in‐ struction 182
EfficientDynamics 182
Electronic displays, instru‐ ment cluster 79
Electronic oil measure‐ ment 205
Electronic Stability Program ESP, refer to DSC 121
Emergency detection, remote control 35
Emergency release, fuel filler flap 188
Emergency Request 221
Emergency service, refer to Roadside Assistance 222
Emergency start function, en‐ gine start 35
Emergency unlocking, trans‐ mission lock 77
Energy Control 85
Energy recovery 85
Engine, automatic reel-off 67
Engine, automatic Start/Stop function 67
Engine compartment 203
Engine compartment, work‐ ing in 203
Engine coolant 208
Engine idling when driving, coasting 183
Engine oil 205
Engine oil, adding 206
Engine oil additives 206 Seite 238ReferenceEverything from A to Z238
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Terminal, starting aid 223
Text messages, supplemen‐ tary 83
Theft alarm system, refer to Alarm system 46
Thigh support 53
Tilt alarm sensor 46
Time of arrival 90
Tire damage 200
Tire identification marks 198
Tire inflation pressure 195
Tire inflation pressure moni‐ tor, refer to FTM 105
Tire Pressure Monitor TPM 102
Tires, changing 200
Tires, everything on wheels and tires 195
Tires, run-flat tires 202
Tire tread 199
Tone, see user's manual for Navigation, Entertainment
and Communication
Tool 212
Top View 142
Total vehicle weight 233
Touchpad 21
Tow fitting 225
Towing 224
Tow lug, see tow fitting 225
Tow-starting 224
TPM Tire Pressure Moni‐ tor 102
Traction control 122
TRACTION, driving dynam‐ ics 122
Transmission lock, electronic unlocking 77
Transmission, Steptronic transmission 75
Transporting children safely 61
Tread, tires 199
Trip computer 90
Triple turn signal activa‐ tion 71 Trip odometer 84
Turning circle lines, rearview camera 141
Turn signals, operation 71
U Unintentional alarm 47
Units of measure 92
Universal remote control 158
Unlock button, Steptronic transmission 76
Unlocking/locking via door lock 39
Unlocking/locking with re‐ mote control 37
Unlocking, settings 45
Unpaved roads, cross-coun‐ try trips 172
Updates made after the edito‐ rial deadline 6
Upholstery care 228
USB interface 162
V Vanity mirror 160
Variable sport steering 124
Vehicle battery 218
Vehicle battery, replac‐ ing 219
Vehicle, break-in 172
Vehicle care 227
Vehicle features and op‐ tions 6
Vehicle identification num‐ ber 9
Vehicle jack 218
Vehicle paint 227
Vehicle storage 229
Vehicle wash 226
Ventilation 156
Ventilation, refer to Parked- car ventilation 157
VIN, see vehicle identification number 9 Voice activation system 26
W Warning and indicator lamps, see Check Control 80
Warning displays, see Check Control 80
Warning messages, see Check Control 80
Warning triangle 222
Washer fluid 74
Washer fluid reservoir, ca‐ pacity 234
Washer nozzles, wind‐ shield 73
Washer system 72
Washing, vehicle 226
Water on roads 174
Weights 233
Welcome lights 94
Wheel cleaner 228
Wheels, changing 200
Wheels, everything on wheels and tires 195
Wheels, Flat Tire Monitor FTM 105
Wheels, Tire Pressure Moni‐ tor TPM 102
Window defroster, rear 152, 155
Windows, powered 47
Windshield washer fluid 74
Windshield washer noz‐ zles 73
Windshield washer sys‐ tem 72
Windshield wiper 72
Winter diesel 191
Winter storage, care 229
Winter tires, suitable tires 201
Winter tires, tread 199
Wiper 72
Wiper blades, replacing 212
Wiper fluid 74 Seite 244ReferenceEverything from A to Z244
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