2014 BMW 228ICOUPE winter tires

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 passenger
car tires must meet under the Federal Motor
Vehicle Safety Standard No. 109. Grades Band
A represent higher levels of performance onthe 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 174, 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 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 171Wheels and tiresMobility171
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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.◀
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 Due to technical factors associated with their
manufacture, tires do not achieve their full
traction potential until after an initial breaking-
in period.
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 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 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 axles The manufacturer of your vehicle advises
against switching wheels between the front
and rear axles.
This can impair the handling characteristics.
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.Seite 173Wheels and tiresMobility173
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CareVehicle equipmentAll standard, country-specific and optional
equipment that is offered in the model series is
described in this chapter. Therefore, equip‐
ment is also described that is not available in a
vehicle, e. g., because of the selected optional
equipment or country variant. This also applies
for safety-related functions and systems.
Car washes Hints Steam jets or high-pressure washers
When using steam jets or high-pressure
washers, hold them a sufficient distance away and use a maximum temperature of
140 ℉/60 ℃.
If the vehicle has a glass sunroof, ensure that a distance of at least 31.5 inches/80 cm is main‐
tained. Holding them too close or using exces‐
sively high pressures or temperatures can
cause damage or preliminary damage that may
then lead to long-term damage.
Follow the user's manual for the high-pressure
washer.◀
Cleaning sensors/cameras with high-
pressure washers
When using high-pressure washers, do not
spray the exterior sensors and cameras, e.g., Park Distance Control, for extended periods of
time and only from a distance of at least
12 in/30 cm.◀▷Regularly remove foreign items such as
leaves in the area below the windshield
when the hood is raised.▷Wash your vehicle frequently, particularly
in winter.Intense soiling and road salt can damage
the vehicle.
Automatic car washes
Hints
▷Give preference to cloth car washes or
those that use soft brushes in order to
avoid paint damage.▷Make sure that the wheels and tires are not
damaged by the transport mechanisms.▷Fold in the exterior mirrors; otherwise, they
may be damaged, depending on the width
of the vehicle.▷Deactivate the rain sensor, refer to
page 69, to avoid unintentional wiper acti‐
vation.▷In some cases, an unintentional alarm can
be triggered by the interior motion sensor
of the alarm system. Follow the instruc‐
tions on avoiding an unintentional alarm,
refer to page 44.
Guide rails in car washes
Avoid car washes with guide rails higher
than 4 in/10 cm; otherwise, the vehicle body
could be damaged.◀
Before driving into a car wash In order to ensure that the vehicle can roll in a
car wash, take the following steps:
Manual transmission:
1.Drive into the car wash.2.Shift to neutral.3.Switch the engine off.4.Switch on the ignition.
Automatic transmission:
1.Drive into the car wash.Seite 199CareMobility199
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Integrated key 34
Intelligent Emergency Re‐ quest 193
Intelligent Safety 103
Intensity, AUTO pro‐ gram 130
Interior equipment 134
Interior lamps 94
Interior lamps via remote con‐ trol 38
Interior motion sensor 44
Interior rearview mirror, auto‐ matic dimming feature 57
Interior rearview mirror, com‐ pass 136
Interior rearview mirror, man‐ ually dimmable 57
Internet page 6
Interval display, service re‐ quirements 82
J Jacking points for the vehicle jack 190
Joystick, automatic transmis‐ sion 72
Jump-starting 194
K
Key/remote control 34
Keyless Go, refer to Comfort Access 41
Key Memory, refer to Per‐ sonal Profile 35
Kickdown, automatic trans‐ mission 71
Knee airbag 95
L
Lamp replacement 183
Lamp replacement, front 184
Lamp replacement, rear 188
Lamps 90 Lamps and bulbs 183
Lane departure warning 109
Lane margin, warning 109
Language on Control Dis‐ play 88
Lashing eyes, securing cargo 152
LATCH child restraint fixing system 60
Launch Control 73
Leather, care 200
LEDs, light-emitting di‐ odes 184
Letters and numbers, enter‐ ing 25
Light alloy wheels, care 201
Light control 91
Light-emitting diodes, LEDs 184
Lighter 138
Lighting 90
Lighting via remote con‐ trol 38
Light switch 90
Load 152
Loading 151
Lock, door 39
Locking/unlocking from in‐ side 40
Locking/unlocking via door lock 39
Locking/unlocking with re‐ mote control 38
Locking, automatic 43
Locking, central 37
Locking, settings 42
Low beams 90
Low beams, automatic, refer to High-beam Assistant 92
Lower back support 50
Luggage rack, refer to Roof- mounted luggage rack 153
Lumbar support 50 M
Maintenance 181
Maintenance require‐ ments 181
Maintenance, service require‐ ments 82
Maintenance system, BMW 181
Malfunction displays, refer to Check Control 78
Manual air distribu‐ tion 128, 131
Manual air flow 128, 131
Manual mode, transmis‐ sion 72
Manual operation, door lock 39
Manual operation, exterior mirrors 56
Manual operation, fuel filler flap 162
Manual operation, Park Dis‐ tance Control PDC 118
Manual operation, rearview camera 120
Manual transmission 71
Marking on approved tires 173
Marking, run-flat tires 174
Master key, refer to Remote control 34
Maximum cooling 130
Maximum speed, display 83
Maximum speed, winter tires 173
Measure, units of 88
Medical kit 194
Memory, seat, mirror 55
Menu, EfficientDynamics 157
Menu in instrument clus‐ ter 84
Menus, operating, iDrive 18
Menus, refer to iDrive operat‐ ing concept 20
Microfilter 129, 132 Seite 212ReferenceEverything from A to Z212
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Washer nozzles, wind‐shield 70
Washer system 68
Washing, vehicle 199
Water on roads 149
Weights 206
Welcome lamps 90
Wheel cleaner 201
Wheels, changing 172
Wheels, everything on wheels and tires 166
Wheels, Flat Tire Monitor FTM 101
Wheels, Tire Pressure Moni‐ tor TPM 98
Window defroster, rear 128, 131
Windows, powered 45
Windshield washer fluid 70
Windshield washer noz‐ zles 70
Windshield washer sys‐ tem 68
Windshield wiper 68
Windshield wipers, fold-out position 70
Winter storage, care 202
Winter tires, suitable tires 173
Winter tires, tread 171
Wiper blades, replacing 183
Wiper fluid 70
Wiper system 68
Wood, care 201
Word match concept, naviga‐ tion 25
Wrench 183
X Xenon headlamps, bulb re‐ placement 186 Seite 216ReferenceEverything from A to Z216
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