traction control BMW 535I 2012 User Guide

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 significantly from the norm due
to variations in driving habits, service practices
and differences in road characteristics and cli‐
mate.
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 surfa‐
ces 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, hydro‐
planing, 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. Sus‐
tained high temperature can cause the material
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 required 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 incombination, can cause heat buildup and pos‐
sible tire failure.
If necessary, have the vehicle towed.◀
RSC – Run-flat tires
Run-flat tires, refer to page 280, 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.
Minimum tread depth
Wear indicators are distributed around the tire's
circumference and have the legally required
minimum height of 0.063 in/1.6 mm.
They are marked on the side of the tire with TWI,
Tread Wear Indicator.
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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 re‐
main drivable to a restricted degree in the event
of a pressure loss.
Continued driving with a damaged tire, refer to
page 102.
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 your vehicle,
classified as road-safe and recommended.
Consult your service center for more informa‐
tion.
Use
Use only in pairs on the rear wheels, equipped
with the tires of the following size:
▷225/55 R 17.▷245/45 R 18.Follow the chain manufacturer's instructions.
Make sure that the snow chains are always suf‐
ficiently tight. Retighten as needed according 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 necessary.
Maximum speed with snow chains
Do not exceed a speed of 30 mph/50 km/h when
using snow chains.
Snow chain detection
The concept
When using snow chains, you should set
whether you are driving with or without snow
chains via the iDrive.
The snow chain detection system supports you
by automatically showing the detected state on
the Control Display.
When snow chains are in use, the rear axle steer‐
ing of the Integral Active Steering is deactivated
automatically.
At speeds above the maximum allowable speed
with snow chains of 30 mph/50 km/h, the rear
axle steering is activated again automatically.
Activating the status1."Settings"2."Tire chains"3."Tire chains installed"
Automatic detection
If functioning properly:
▷Snow chains are mounted. The setting is not
activated
.
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Condition Based ServiceCBS 288
Confirmation signal 35
Contacts 243, 251
Control Display 16
Control Display, settings 86
Controller 16
Control systems, driving sta‐ bility 107
Convenient opening 34
Coolant 286
Coolant temperature 81
Cooling function 141
Cooling, maximum 141
Cooling system 286
Corrosion on brake discs 162
Cruise control 121
Cruise control, active with Stop & Go 114
Cruising range 81
Cupholder 155
Current fuel consumption 82
Current location, storing 174
Customer Relations 256
D
Damage, tires 278
Damping control, dy‐ namic 110
Data, technical 310
Date 81
Daytime running lights 90
Defrosting, refer to Windows, defrosting 140
Destination distance 84
Destination guidance 180
Destination guidance with in‐ termediate destinations 178
Destination input, naviga‐ tion 172
Digital clock 81
Digital radio 193
Dimensions 310
Dimmable exterior mirrors 56 Dimmable interior rearview
mirror 56
Direction indicator, refer to Turn signals 69
Display, ECO PRO 167
Display, electronic, instrument cluster 77
Display in front wind‐ shield 137
Display lighting, refer to Instru‐ ment lighting 93
Displays 75
Displays, cleaning 307
Disposal, coolant 287
Disposal, vehicle battery 296
Distance control, refer to PDC 123
Distance, selecting for ACC 116
Distance to destination 84
Divided screen view, split screen 20
Door lock, refer to Remote control 30
Doors, Automatic Soft Clos‐ ing 37
Downhill control 109
Drive-off assistant 107
Drive-off assistant, refer to DSC 107
Driving Experience Switch 111
Driving instructions, breaking in 160
Driving notes, general 160
Driving stability control sys‐ tems 107
Driving tips 160
DSC Dynamic Stability Con‐ trol 107
DTC driving dynamics 108
DTC Dynamic Traction Con‐ trol 108
DVD/CD 200
DVD/CD notes 206
DVD/CD player, rear 221 DVD changer 204
DVD settings 203
DVDs, storing 207
DVD, video 202
Dynamic Damping Con‐ trol 110
Dynamic destination guid‐ ance 186
Dynamic Drive 110
Dynamic Stability Control DSC 107
Dynamic Traction Control DTC 108
E
ECO PRO 167
EfficientDynamics 168
EfficientDynamics menu, refer to ECO PRO 167
Electronic displays, instru‐ ment combination 77
Electronic Stability Program ESP, refer to DSC 107
Emergency detection, remote control 31
Emergency release, door lock 37
Emergency release, fuel filler flap 262
Emergency Request 298
Emergency service, refer to Roadside Assistance 299
Emergency start function, en‐ gine start 31
Emergency unlocking, trunk lid 40
Energy Control 82
Energy recovery 82
Engine, automatic start/stop function 64
Engine, automatic switch- off 64
Engine compartment 282
Engine compartment, working in 282 Seite 326ReferenceEverything from A to Z326
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Supplementary text mes‐sage 80
Surround View 126
Switch-on times, parked-car ventilation 145
Switch, refer to Cockpit 12
Symbols 6
T
Tachometer 80
Tail and brake lamps 295
Tailgate 38
Tailgate, automatic 38
Tailgate, opening with no- touch activation 41
Tailgate via remote control 35
Tail lamps 294
Tail lamps, bulb replace‐ ment 295
Tasks 248
Technical changes, refer to Safety 6
Technical data 310
TeleService 254
Temperature, automatic cli‐ mate control 140
Temperature display, external temperature 81
Temperature, engine oil 80
Tempomat, refer to Active Cruise Control 114
Terminal, starting aid 300
Text messages 245
Text message, supplemen‐ tary 80
Theft alarm system, refer to Alarm system 42
Theft protection, refer to Cen‐ tral locking system 33
Thermal camera, refer to Night Vision 134
Through-loading system 150
Tilt alarm sensor 43
Time of arrival 85
Tire damage 278 Tire identification marks 276
Tire inflation pressure 265
Tire inflation pressure monitor, refer to FTM 100
Tire Pressure Monitor TPM 97
Tires, changing 278
Tires, everything on wheels and tires 265
Tires, run-flat tires 280
Tire tread 277
Toll roads, route 180
Tone 190
Tools 290
Top View 128
Total vehicle weight 311
Tow fitting 302
Towing 301
Town/city, navigation 173
Tow-starting 301
Tow truck 301
TPM Tire Pressure Moni‐ tor 97
Traction control 108
Traffic bulletins, naviga‐ tion 184
Transmission, automatic 72
Transmission, manual 71
Transporting children safely 58
Tread, tires 277
Treble, tone 190
Trip computer 85
Triple turn signal activa‐ tion 69
Trip odometer 81
Truck for tow-starting/tow‐ ing 301
Trunk lid 38
Trunk lid, automatic 38
Trunk lid, emergency unlock‐ ing 40
Trunk lid, hotel function 40
Trunk lid, opening with no- touch activation 41 Trunk lid via remote con‐
trol 35
Turning circle 311
Turning circle lines, backup camera 127
Turn signals, operation 69
Turn signals, rear, bulb re‐ placement 295
U
Unintentional alarm 43
Units of measure 87
Universal remote control 146
Unlock button, automatic transmission 72
Unlocking/locking from in‐ side 37
Unlocking/locking via door lock 36
Unlocking/locking with remote control 34
Updates made after the edito‐ rial deadline 6
Updating software 219
Upholstery care 306
USB audio interface 213
USB interface 153
V
Variable steering, Integral Ac‐ tive Steering 110
Vehicle battery 296
Vehicle battery, replacing 296
Vehicle, breaking in 160
Vehicle care 305
Vehicle equipment 6
Vehicle identification number, refer to Identification number
in the engine compart‐
ment 282
Vehicle jack 296
Vehicle paint 305
Vehicle storage 307
Vehicle wash 304 Seite 332ReferenceEverything from A to Z332
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