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.◀
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 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.Seite 164MobilityWheels and tires164
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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.◀
Rotating wheels between axles The manufacturer of your vehicle advisesagainst switching wheels between the front
and rear axles.
This can impair the handling characteristics.
Rotating the tires is not permissible when us‐
ing 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.
Repairing a flat tire Safety measures in case of a breakdown
Park the vehicle as far away as possible
from passing traffic and on solid ground.
Switch on the hazard warning system.
Turn the steering wheel until the front wheels are in the straight-ahead position and engage
the steering wheel lock.
Secure vehicle against rolling away by setting
the parking brake and switching off the igni‐
tion.
Have all vehicle occupants get out of the vehi‐
cle and ensure that they remain outside the
immediate area in a safe place, such as behind
a guardrail.
If necessary, set up a warning triangle at an ap‐
propriate distance.
Comply with all safety guidelines and regula‐
tions.◀
Mobility System Notes▷Follow the instructions on using the Mobi‐
lity System found on the compressor and
sealant bottle.▷Use of the Mobility System may be ineffec‐
tive if the tire puncture measures approx.
1/8 in/4 mm or more.▷Contact the nearest service center if the
tire cannot be made drivable.Seite 166MobilityWheels and tires166
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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
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 72, 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:
Manual transmission:
1.Drive into the car wash.2.Shift to neutral.3.Switch the engine off.4.Switch on the ignition.
Automatic transmission:
Seite 190MobilityCare190
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Manual operation, fuel fillerflap 158
Manual operation, Park Dis‐ tance Control PDC 120
Manual operation, Side View 127
Manual operation, Top View 125
Marking on approved tires 165
Massage seat, front 47
Master key, refer to Remote control 30
Maximum cooling 132
Maximum speed, display 82
Maximum speed, winter tires 166
M carbon ceramic brake 146
M Compound brake 146
M differential, active 115
MDM, M Dynamic Mode 114
M double-clutch transmis‐ sion 65
M Drive 53
M Driver's Package, driving instructions 151
M Driving Dynamics Con‐ trol 69
M Dynamic Mode MDM 114
Measure, units of 86
Medical kit 185
Memory for seat, mirrors, steering wheel 50
Menu in instrument clus‐ ter 83
Menus, operating, iDrive 16
Menus, refer to iDrive operat‐ ing concept 17
Messages, refer to Check Control 75
Microfilter 133
Minimum tread, tires 164
Mirror 51
Mirror memory 50
Mobile communication devi‐ ces in the vehicle 149 Mobility System 166
Modifications, technical, refer to Safety 7
Moisture in headlamp 179
Monitor, refer to Control Dis‐ play 16
Mounting of child restraint fix‐ ing systems 55
M technology 146
Multifunction steering wheel, buttons 12
M view, head-up display 128
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 192
New wheels and tires 165
Night Vision with pedestrian detection 104
No Passing Information 82
Nylon rope for tow-starting/ towing 188
O OBD Onboard Diagnosis 177
OBD, see OBD Onboard Di‐ agnosis 177
Obstacle marking, rearview camera 123
Octane rating, refer to Gaso‐ line quality 160
Odometer 78
Office, see user's manual for Navigation, Entertainment
and Communication
Oil 172
Oil, adding 173
Oil additives 173
Oil change 174 Oil change interval, service
requirements 80
Oil filler neck 173
Oil types, alternative 173
Oil types, approved 173
Old batteries, disposal 182
Onboard monitor, refer to Control Display 16
Onboard vehicle tool kit 178
Opening and closing 30
Opening and closing, from in‐ side 36
Opening and closing via door lock 35
Opening and closing, with re‐ mote control 34
Operating concept, iDrive 16
Optional equipment, standard equipment 6
Outside air, refer to Auto‐ matic recirculated-air con‐
trol 132
Overheating of engine, refer to Coolant temperature 78
Overtaking prohibitions 82
P Paint, vehicle 191
Park Distance Control PDC 119
Parked-car ventilation 133
Parked vehicle, condensa‐ tion 151
Parking aid, refer to PDC 119
Parking brake 63
Parking lamps 88
Parking lamps and roadside parking lamps, refer to
Light-emitting diodes,
LEDs 179
Passenger side mirror, tilting downward 52
Pathway lines, rearview cam‐ era 123 Seite 205Everything from A to ZReference205
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U
Unintentional alarm 41
Units of measure 86
Universal remote control 135
Unlocking/locking from in‐ side 36
Unlocking/locking via door lock 35
Unlocking/locking with re‐ mote control 34
Unlocking, settings 39
Updates made after the edito‐ rial deadline 7
Upholstery care 192
USB interface 140
V
V8 high-performance engine, High-performance engine
V8 146
Vehicle battery 182
Vehicle battery, replac‐ ing 182
Vehicle, breaking in 148
Vehicle care 191
Vehicle equipment 6
Vehicle identification number, refer to Identification num‐
ber in the engine compart‐
ment 170
Vehicle jack 181
Vehicle paint 191
Vehicle storage 193
Vehicle wash 190
Ventilation 133
Ventilation, refer to Parked- car ventilation 133
Voice activation system 22
W Warning indicators 75
Warning lamps 75 Warning messages, refer to
Check Control 75
Warning triangle 185
Washer fluid 73
Washer fluid reservoir, ca‐ pacity 198
Washer nozzles, wind‐ shield 72
Washer system 71
Washing, vehicle 190
Water on roads 150
Weights 197
Welcome lamps 88
Wheel base, vehicle 197
Wheel cleaner 192
Wheels, changing 165
Wheels, everything on wheels and tires 161
Wheels, Flat Tire Monitor FTM 98
Wheels, Tire Pressure Moni‐ tor TPM 96
Width, vehicle 196
Window defroster, rear 132
Windows, powered 41
Windshield, climate con‐ trol 149
Windshield washer fluid 73
Windshield washer noz‐ zles 72
Windshield washer sys‐ tem 71
Windshield wiper 71
Windshield wipers, fold-out position 72
Winter storage, care 193
Winter tires, suitable tires 166
Winter tires, tread 164
Wiper blades, replacing 178
Wiper fluid 73
Wiper system 71
Wood, care 192
Word match concept, naviga‐ tion 21
Wrench 178 X
Xenon headlamps, bulb re‐ placement 179 Seite 208ReferenceEverything from A to Z208
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