2014 BMW 4 SERIES COUPE traction

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 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 193, 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.
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.
Hints
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‐
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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 axles
Different 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.
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.
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.
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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:▷225/50 R 17.▷225/45 R 18.
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.
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Convenient opening with theremote control 37
Coolant 200
Coolant level 200
Coolant temperature 81
Cooling function 145, 147
Cooling, maximum 147
Cooling system 200
Corrosion on brake discs 168
Cosmetic mirror 155
Cruise control 129
Cruise control, active with Stop & Go 123
Cruising range 81
Cupholders 161
Current fuel consumption 82
D
Damage, tires 191
Damping control, dy‐ namic 120
Data, technical 224
Date 81
Daytime running lights 92
Defrosting, refer to defrosting the windows 145
Defrosting, refer to Windows, defrosting 148
Defrosting the windows 145
Dehumidifying, air 145, 147
Deleting personal data 24
Deletion of personal data 24
Destination distance 86
Digital clock 81
Digital compass 153
Dimensions 224
Dimmable exterior mirrors 58
Dimmable interior rearview mirror 58
Direction indicator, refer to Turn signals 67
Display, electronic, instru‐ ment cluster 76
Display in windshield 89 Display lighting, refer to In‐
strument lighting 94
Displays, cleaning 221
Disposal, coolant 200
Disposal, vehicle battery 210
Distance control, refer to PDC 131
Distance to destination 86
Divided screen view, split screen 23
Door lock 39
Door lock, refer to Remote control 34
Drive-off assistant 122
Drive-off assistant, refer to DSC 118
Driver assistance, refer to In‐ telligent Safety 104
Driving Assistant, refer to In‐ telligent Safety 104
Driving Dynamics Con‐ trol 120
Driving instructions, break- in 166
Driving mode 120
Driving notes, general 166
Driving stability control sys‐ tems 118
Driving style analysis 177
Driving tips 166
DSC Dynamic Stability Con‐ trol 118
DTC Dynamic Traction Con‐ trol 119
Dynamic Damping Con‐ trol 120
Dynamic Stability Control DSC 118
Dynamic Traction Control DTC 119
E ECO PRO 173
ECO PRO, bonus range 174
ECO PRO display 173 ECO PRO driving mode 173
ECO PRO driving style analy‐ sis 177
ECO PRO mode 173
ECO PRO Tip - driving in‐ struction 175
EfficientDynamics 176
Electronic displays, instru‐ ment cluster 76
Electronic oil measure‐ ment 197
Electronic Stability Program ESP, refer to DSC 118
Emergency detection, remote control 35
Emergency release, fuel filler flap 182
Emergency Request 212
Emergency service, refer to Roadside Assistance 213
Emergency start function, en‐ gine start 35
Emergency unlocking, trans‐ mission lock 74
Emergency unlocking, trunk lid 41
Energy Control 82
Energy recovery 82
Engine, automatic reel-off 65
Engine, automatic Start/Stop function 65
Engine compartment 195
Engine compartment, work‐ ing in 196
Engine coolant 200
Engine idling when driving, coasting 176
Engine oil 197
Engine oil, adding 198
Engine oil additives 198
Engine oil change 199
Engine oil filler neck 198
Engine oil temperature 80
Engine oil types, alterna‐ tive 199 Seite 230ReferenceEverything from A to Z230
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Servotronic 122
SET button, see Active Cruise Control, ACC 123
SET button, see Cruise con‐ trol 129
Settings, locking/unlock‐ ing 43
Settings on Control Dis‐ play 88
Settings, storing for seat, mir‐ ror 56
Shift paddles on steering wheel 73
Side airbags 96
Side View 136
Signaling, horn 14
Signals when unlocking 43
Sitting safely 49
Size 224
Slide/tilt glass roof 47
Smallest turning radius 224
Snow chains 194
Socket 155
Socket, OBD Onboard Diag‐ nostics 201
SOS button 212
Spare fuse 210
Specified engine oil types 199
Speed, average 86
Speed limit detection, com‐ puter 87
Speed limiter, display 84
Speed Limit Information 84
Speed warning 87
Split screen 23
SPORT+ - program, Dynamic Driving Control 121
Sport displays, torque dis‐ play, performance dis‐
play 87
SPORT program, Dynamic Driving Control 121
Sport program, transmis‐ sion 73
Sport steering, variable 120 Stability control systems 118
Start/stop, automatic func‐ tion 65
Start/Stop button 63
Start function during malfunc‐ tion 35
Starting the engine 64
Status control display, tires 100
Status information, iDrive 23
Status of Owner's Manual 6
Steering assistance 122
Steering wheel, adjusting 58
Steering wheel heating 58
Steptronic Sport transmis‐ sion 73
Steptronic transmission 71
Stopping the engine 64
Storage compartment in the rear 161
Storage compartments 159
Storage compartments, loca‐ tions 159
Storage, tires 193
Storing the vehicle 221
Summer tires, tread 191
Sun visor 155
Supplementary text mes‐ sage 80
Surround View 134
Switch for Dynamic Driv‐ ing 120
Switch-on times, parked-car ventilation 150
Switch, refer to Cockpit 14
Symbols 6
Symbols in the status field 23
T Tachometer 80
Tail lights 206
Technical changes, refer to Safety 7
Technical data 224 Telephone, see user's manual
for Navigation, Entertain‐
ment and Communication
Temperature, automatic cli‐ mate control 145, 147
Temperature display for ex‐ ternal temperature 81
Temperature, engine oil 80
Tempomat, refer to Active Cruise Control 123
Terminal, starting aid 214
Text message, supplemen‐ tary 80
Theft alarm system, refer to Alarm system 44
Thigh support 51
Through-loading system 157
Tilt alarm sensor 45
Time of arrival 87
Tire damage 191
Tire identification marks 190
Tire inflation pressure 186
Tire inflation pressure moni‐ tor, refer to FTM 103
Tire Pressure Monitor TPM 99
Tires, changing 192
Tires, everything on wheels and tires 186
Tires, run-flat tires 193
Tire tread 191
Tone, see user's manual for Navigation, Entertainment
and Communication
Tool 203
Top View 137
Total vehicle weight 224
Touchpad 21
Tow fitting 216
Towing 215
Tow lug, see tow fitting 216
Tow-starting 215
Tow truck 215
TPM Tire Pressure Moni‐ tor 99
Traction control 119 Seite 235Everything from A to ZReference235
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TRACTION, driving dynam‐ics 119
Transmission lock, electronic unlocking 74
Transmission, manual trans‐ mission 71
Transmission, Steptronic transmission 71
Transporting children safely 59
Tread, tires 191
Trip computer 87
Triple turn signal activa‐ tion 68
Trip odometer 81
Truck for tow-starting/ towing 215
Trunk lid closing 40
Trunk lid, emergency unlock‐ ing 41
Trunk lid, hotel function 40
Trunk lid opening 40
Trunk lid, opening with no- touch activation 42
Trunk lid via remote con‐ trol 38
Turning circle 224
Turning circle lines, rearview camera 135
Turn signals, operation 67
U Unintentional alarm 45
Units of measure 89
Universal remote control 151
Unlock button, Steptronic transmission 72
Unlocking/locking via door lock 39
Unlocking/locking with re‐ mote control 37
Unlocking, settings 43
Updates made after the edito‐ rial deadline 6
Upholstery care 220 USB interface 156
V
Vanity mirror 155
Variable sport steering 120
Vehicle battery 209
Vehicle battery, replac‐ ing 210
Vehicle, break-in 166
Vehicle care 219
Vehicle features and op‐ tions 6
Vehicle identification num‐ ber 9
Vehicle jack 209
Vehicle paint 219
Vehicle storage 221
Vehicle wash 218
Ventilation 149
Ventilation, refer to Parked- car ventilation 150
VIN, see vehicle identification number 9
Voice activation system 26
W Warning and indicator lamps, see Check Control 77
Warning displays, see Check Control 77
Warning messages, see Check Control 77
Warning triangle 213
Washer fluid 70
Washer nozzles, wind‐ shield 70
Washer system 68
Washing, vehicle 218
Water on roads 167
Weights 224
Welcome lights 91
Wheel base, vehicle 224
Wheel cleaner 220
Wheels, changing 192 Wheels, everything on wheels
and tires 186
Wheels, Flat Tire Monitor FTM 103
Wheels, Tire Pressure Moni‐ tor TPM 99
Width, vehicle 224
Window defroster, rear 145, 148
Windows, powered 45
Windshield washer fluid 70
Windshield washer noz‐ zles 70
Windshield washer sys‐ tem 68
Windshield wiper 68
Winter storage, care 221
Winter tires, suitable tires 193
Winter tires, tread 191
Wiper 68
Wiper blades, replacing 203
Wiper fluid 70
Wiper, fold-out position 70
Wiper system 68
Wood, care 220
Word match concept, naviga‐ tion 25
Wrench, see Onboard vehicle tool kit 203
X
xDrive 119
Xenon headlights, bulb re‐ placement 204 Seite 236ReferenceEverything from A to Z236
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