winter tires BMW 6 SERIES COUPE 2013 F13 Owner's Manual

Page 196 of 241

Tire age
DOT … 1013: the tire was manufactured in the
10th week 2013.
Recommendation
Regardless of wear, replace tires at least every
6 years.
Uniform Tire Quality GradingQuality 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
Treadwear
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 governmenttest 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 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 195, 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.Seite 192MobilityWheels and tires192
Online Edition for Part no. 0140 2 910 771 - VI/13

Page 197 of 241

Tire treadSummer 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.
Minimum tread depth
Wear indicators are distributed around the
tire's circumference and have the legally re‐
quired minimum height of 0.063 in/1.6 mm.
They are marked on the side of the tire with
TWI, Tread Wear Indicator.
Tire damage
General information
Inspect your tires often for damage, foreign
objects lodged in the tread, and tread wear.
Notes
Driving over rough or damaged road surfaces,
as well as debris, curbs and other obstacles can cause serious damage to wheels, tires and
suspension parts. This is more likely to occur
with low-profile tires, which provide less cush‐
ioning between the wheel and the road. Be
careful to avoid road hazards and reduce your
speed, especially if your vehicle is equipped
with low-profile tires.
Indications of tire damage or other vehicle de‐
fects:▷Unusual vibrations during driving.▷Unusual handling such as a strong ten‐
dency to pull to the left or right.
Damage can, e. g., be caused by driving over
curbs, road damage, or similar things.
In case of tire damage
If there are indications of tire damage, re‐
duce your speed immediately and have the
wheels and tires checked right away; other‐
wise, there is the increased risk of an accident.
Drive carefully to the nearest service center. If
necessary, have the vehicle towed.
Otherwise, tire damage can be life-threatening
for vehicle occupants and other traffic partici‐
pants.◀
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.◀
Changing wheels and tires
Mounting Information on mounting tires
Have mounting and balancing performed
only by a service center.
If this work is not carried out properly, there is
the danger of subsequent damage and related
safety hazards.◀
Seite 193Wheels and tiresMobility193
Online Edition for Part no. 0140 2 910 771 - VI/13

Page 198 of 241

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.◀
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
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 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 theSeite 194MobilityWheels and tires194
Online Edition for Part no. 0140 2 910 771 - VI/13

Page 219 of 241

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
Note the following:▷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 66, 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 41.
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:
Automatic transmission:
1.Drive into the car wash.2.Engage transmission position N.3.Switch the engine off.
In this way, the ignition remains switched
on, and a Check-Control message is dis‐
played.Seite 215CareMobility215
Online Edition for Part no. 0140 2 910 771 - VI/13

Page 235 of 241

Locking/unlocking from in‐side 36
Locking/unlocking via door lock 35
Locking/unlocking with re‐ mote control 34
Locking, automatic 39
Locking, central 33
Locking, settings 39
Locking via trunk lid 37
Low beams 86
Low beams, automatic, refer to High-beam Assistant 88
Lower back support 46
Lumbar support 46
M
Maintenance 202
Maintenance require‐ ments 202
Maintenance, service require‐ ments 79
Maintenance system, BMW 202
Malfunction displays, refer to Check Control 75
Manual air distribution 152
Manual air flow 152
Manual brake, refer to Parking brake 62
Manual mode, transmis‐ sion 69
Manual operation, backup camera 139
Manual operation, door lock 36
Manual operation, exterior mirrors 52
Manual operation, fuel filler flap 182
Manual operation, Park Dis‐ tance Control PDC 136
Manual operation, Side View 143 Manual operation, Top
View 141
Marking on approved tires 194
Marking, run-flat tires 195
Massage seat, front 47
Master key, refer to Remote control 30
Maximum cooling 153
Maximum speed, display 80
Maximum speed, winter tires 194
Measure, units of 85
Medical kit 211
Memory for seat, mirrors, steering wheel 50
Menu, EfficientDynamics 176
Menu in instrument clus‐ ter 82
Menus, operating, iDrive 16
Menus, refer to iDrive operat‐ ing concept 17
Messages, refer to Check Control 75
Microfilter 154
Minimum tread, tires 193
Mirror 51
Mirror memory 50
Mobile communication devi‐ ces in the vehicle 169
Modifications, technical, refer to Safety 7
Moisture in headlamp 205
Monitor, refer to Control Dis‐ play 16
Mounting of child restraint fix‐ ing systems 54
Multifunctional instrument display 72
Multifunction steering wheel, buttons 12 N
Navigation, see user's manual for Navigation, Entertain‐
ment and Communication
Neck restraints, front, refer to Head restraints 49
Neutral cleaner, see wheel cleaner 217
New wheels and tires 193
Night Vision with pedestrian detection 107
No Passing Information 80
Nylon rope for tow-starting/ towing 214
O OBD Onboard Diagnosis 203
OBD, see OBD Onboard Di‐ agnosis 203
Obstacle marking, rearview camera 140
Octane rating, refer to Gaso‐ line quality 184
Odometer 78
Office, see user's manual for Navigation, Entertainment
and Communication
Oil 199
Oil, adding 200
Oil additives 200
Oil change 200
Oil change interval, service requirements 79
Oil filler neck 200
Oil types, alternative 200
Oil types, approved 200
Old batteries, disposal 208
Onboard monitor, refer to Control Display 16
Onboard vehicle tool kit 204
Opening and closing 30
Opening and closing, from in‐ side 36 Seite 231Everything from A to ZReference231
Online Edition for Part no. 0140 2 910 771 - VI/13

Page 239 of 241

Windshield, climate con‐trol 169
Windshield washer fluid 67
Windshield washer noz‐ zles 66
Windshield washer sys‐ tem 65
Windshield wiper 65
Windshield wipers, fold-out position 66
Winter storage, care 218
Winter tires, suitable tires 194
Winter tires, tread 193
Wiper blades, replacing 204
Wiper fluid 67
Wiper system 65
Wood, care 217
Word match concept, naviga‐ tion 21
Wrench 204
X xDrive 118
Xenon headlamps, bulb re‐ placement 205 Seite 235Everything from A to ZReference235
Online Edition for Part no. 0140 2 910 771 - VI/13