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 in
combination, 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 192, 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.
Tire damage
General information
Inspect your tires often for damage, foreign ob‐
jects 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 sus‐
pension parts. This is more likely to occur with
low-profile tires, which provide less cushioning
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New tires
Due to technical factors associated with their
manufacture, tires do not achieve their full trac‐
tion potential until after an initial breaking-in pe‐
riod.
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 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 display a corresponding sign in the field of
vision. You can obtain this sign from the tire spe‐
cialist or from your service center.
Maximum speed for winter tires
Do not exceed the maximum speed for the
winter tires; otherwise, tire damage and acci‐
dents 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 thecase of a flat tire. Your service center will be glad
to advise you.
Rotating wheels between axles
The manufacturer of your vehicle advises
against swapping wheels between the front and
rear axles.
This can impair the handling characteristics.
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 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 100.
Continued driving with a damaged tire, refer to
page 97.
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Master key, refer to Remotecontrol 30
Maximum cooling 140
Maximum speed, display 79
Maximum speed, winter tires 192
Measure, units of 85
Medical kit 214
Memory, seat, mirror 51
Menu, EfficientDynamics 167
Menu in instrument cluster 81
Menus, operating, iDrive 16
Menus, refer to iDrive operat‐ ing concept 18
Messages, refer to Check Control 73
Microfilter 139, 142
Minimum tread, tires 190
Mirror 52
Mirror memory 51
Mobile communication devi‐ ces in the vehicle 159
Modifications, technical, refer to Safety 7
Moisture in headlamp 203
Monitor, refer to Control Dis‐ play 16
Mounting of child restraint fix‐ ing systems 55
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
Neck restraints, rear, refer to Head restraints 50
New wheels and tires 191
No Passing Information 79
Nylon rope for tow-starting/ towing 217 O
OBD Onboard Diagnos‐ tics 201
Obstacle marking, backup camera 127
Octane rating, refer to Gaso‐ line quality 174
Odometer 76
Office, see user's manual for Navigation, Entertainment
and Communication
Oil 196
Oil, adding 197
Oil additives 197
Oil change 198
Oil change interval, service re‐ quirements 77
Oil filler neck 197
Oil types, alternative 197
Oil types, approved 197
Old batteries, disposal 211
Onboard Diagnostics OBD 201
Onboard monitor, refer to Control Display 16
Onboard vehicle tool kit 202
Opening/closing from in‐ side 36
Opening/closing via door lock 36
Opening/closing with remote control 34
Opening the trunk lid with no- touch activation 39
Operating concept, iDrive 16
Optional equipment, standard equipment 6
Outside air, refer to Automatic recirculated-air control 141
Overheating of engine, refer to Coolant temperature 76
Overtaking prohibitions 79 P
Paint, vehicle 220
Parallel parking assistant 132
Park Distance Control PDC 123
Parked-car ventilation 142
Parked vehicle, condensa‐ tion 160
Parking aid, refer to PDC 123
Parking assistant 132
Parking brake 63
Parking lamps 87
Particulate filter 159
Passenger side mirror, tilting downward 53
Pathway lines, backup cam‐ era 127
PDC Park Distance Con‐ trol 123
Personal Profile 31
Pinch protection system, glass sunroof 44
Pinch protection system, win‐ dows 42
Plastic, care 221
Power failure 211
Power sunroof, glass 43
Power windows 41
Pressure, tire air pres‐ sure 178
Pressure warning FTM, tires 98
Profile, refer to Personal Pro‐ file 31
Programmable memory but‐ tons, iDrive 21
Protective function, glass sun‐ roof 44
Protective function, win‐ dows 42
Push-and-turn switch, refer to Controller 16, 17 Seite 237Everything from A to ZReference237
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V
Variable sport steering 112
Vehicle battery 210
Vehicle battery, replacing 210
Vehicle, breaking in 158
Vehicle care 220
Vehicle equipment 6
Vehicle identification number, refer to Identification number
in the engine compart‐
ment 194
Vehicle jack 210
Vehicle paint 220
Vehicle storage 222
Vehicle wash 219
Ventilation 142
Ventilation, refer to Parked-car ventilation 142
Voice activation system 23
W
Warning messages, refer to Check Control 73
Warning triangle 214
Washer fluid 66
Washer fluid reservoir, ca‐ pacity 230
Washer nozzles, wind‐ shield 66
Washer system 64
Washing, vehicle 219
Water on roads 159
Weights 227
Welcome lamps 87
Wheel base, vehicle 227
Wheels, changing 191
Wheels, everything on wheels and tires 178
Wheels, Flat Tire Monitor FTM 98
Wheels, Tire Pressure Monitor TPM 95
Width, vehicle 226 Window defroster,
rear 138, 141
Windows, powered 41
Windshield washer fluid 66
Windshield washer noz‐ zles 66
Windshield washer system 64
Windshield wiper 64
Windshield wipers, fold-out position 66
Winter diesel 175
Winter storage, care 222
Winter tires, suitable tires 192
Winter tires, tread 190
Wiper blades, replacing 202
Wiper fluid 66
Wiper system 64
Wood, care 221
Word match concept, naviga‐ tion 22
Wrench 202
X
xDrive 111
Xenon headlamps, bulb re‐ placement 206 Seite 240ReferenceEverything from A to Z240
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