Deactivating/activating DTC Dynamic
Traction Control
Activating DTC Press button.
TRACTION is displayed in the instru‐
ment cluster and the indicator lamp for DSC
OFF lights up.
Deactivating DTC Press button again.
TRACTION and the DSC OFF indica‐
tor lamp go out.
Indicator/warning lights
If DTC is activated, TRACTION is displayed in
the instrument cluster.
The indicator lamp lights up: DTC Dy‐
namic Traction Control is activated.
Dynamic Damping Control The conceptThis system reduces undesirable vehicle mo‐
tion when using a dynamic driving style or trav‐
eling on uneven road surfaces.
The system enhances driving dynamics and
comfort fitting road surface and driving style.
Programs The system offers several different programs.
Select the programs via the Driving Dynamics
Control, refer to page 138.
SPORT/SPORT+
Consistently sporty control of the shock ab‐
sorbers for greater driving agility.
COMFORT/ECO PRO Balanced tuning.COMFORT+
Comfort-oriented tuning of the shock absorb‐
ers for optimal traveling comfort.
Driving Dynamics Control The conceptThe Driving Dynamics Control can be used to
adjust the driving dynamics of the vehicle. For
this purpose various programs are available for
selection that are activated via the two buttons
of the Driving Dynamics Control and the DSC
OFF-button.
Overview
Button in the vehicle
Operating the programs
Press buttonProgramDSC OFF
TRACTIONSPORT+
SPORT
COMFORT
COMFORT+
ECO PRO
Automatic program change
The system may automatically switch to COM‐
FORT in the following situations:
Seite 138ControlsDriving stability control systems138
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▷Failure of Dynamic Damping Control.▷Failure of DSC Dynamic Stability Control.▷The vehicle has a flat tire.▷When activating cruise control in TRAC‐
TION or DSC OFF mode.
DSC OFF
When DSC OFF, refer to page 137, is active,
driving stability is limited during acceleration
and when driving in curves.
TRACTION When TRACTION is active, the vehicle has
maximum traction on loose road surfaces. DTC
Dynamic Traction Control, refer to page 138, is
activated. Driving stability is limited during ac‐
celeration and when driving in curves.
SPORT+
Sporty driving with optimized suspension and
adapted engine control with limited driving sta‐
bilization.
Dynamic Traction Control is switched on.
The driver handles several of the stabilization
tasks.
Activating SPORT+ Press button repeatedly until SPORT+
appears in the instrument cluster and
the DSC OFF indicator lamp lights up.
Automatic program change When switching on the adjustable speed limit
or activating cruise control, the program auto‐
matically switches to SPORT mode.
Indicator/warning lights
SPORT+ is displayed in the instrument cluster.
The DSC OFF indicator lamp lights up:
Dynamic Traction Control is activated.
SPORT
Consistently sporty tuning of the suspension
and engine control for greater driving agility
with maximum driving stabilization.
The program can be configured to individual
specifications.
The configuration is stored for the profile cur‐
rently in use.
Activating SPORT Press button repeatedly until SPORT
is displayed in the instrument cluster.
Configuring SPORT When the display is activated on the Control
Display, refer to page 140, the SPORT driving
mode can be set.
After the SPORT driving mode is activated, se‐
lect "Configure SPORT" on the displayed
panel and configure the program.
SPORT can also be configured before it is acti‐
vated:1."Settings"2."SPORT mode" or: "Driving mode"3.Configure driving mode.
This configuration is retrieved when the
SPORT driving mode is activated.
COMFORT For a balanced tuning with maximum driving
stabilization.
Activating COMFORT Press button repeatedly until COM‐
FORT is displayed in the instrument
cluster.
In certain situations, the system automatically
changes to the NORMAL program, automatic
program change, refer to page 138.
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The indicator lights in the instrument cluster
light up and the mark in the speedometer is set
to the current speed.
Cruise control can be used.
Switch off Deactivated or interrupted system
With deactivated or interrupted system
use your brakes, steering and moves as usual
to avoid the chance of an accident.◀
To switch off the system while standing, step
on brake pedal at the same time.
Press button on the steering wheel.▷If active: press twice.▷If interrupted: press once.
The displays go out. The stored desired speed
is deleted.
Interrupting Press button on the steering wheel.
If interrupting the system while stationary,
press on the brake pedal at the same time.
The system is automatically interrupted in the
following situations:
▷When the brakes are applied.▷When selector lever position D is disen‐
gaged.▷When DTC Dynamic Traction Control is
activated or DSC is deactivated.▷When DSC is actively controlling stability.▷When SPORT+ is activated with Driving
Dynamics Control.▷If the safety belt and the driver's door are
opened while the vehicle is standing still.▷If the system has not detected objects for
an extended period, e.g., on a road with
very little traffic without curb or shoulder
markings.▷If the detection range of the radar is dis‐
rupted, e.g., by dirt or heavy fog.
Maintaining, storing, and changing the
speed
Hints Adjusting the desired speedModify desired speed to road conditions
and be ready to brake at all times; otherwise,
there is the risk of an accident.◀
Differences in speed
Large differences in speed relative to
other vehicles cannot be compensated by the
system such as in the following situations:
▷When fast approaching a slowly moving
vehicle.▷When another vehicle suddenly swerves
into the wrong lane.▷When stationary objects are approached at
high speed.◀
Maintaining/storing the speed
Press button.
Or:
Press the rocker switch while the system is in‐
terrupted.
When the system is switched on, the current
speed is maintained and stored as the desired
speed.
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Cruise controlThe concept The system maintains a preset speed via the
buttons on the steering wheel. The system
brakes on downhill gradients if engine braking
is insufficient.
General information
Depending on the driving settings, the features
of the cruise control can change in certain
areas.
Hints Unfavorable conditions
Do not use the system if unfavorable
conditions make it impossible to drive at a con‐
stant speed, e.g.:▷On winding roads.▷In heavy traffic.▷On slippery roads, in fog, snow or rain, or
on a loose road surface.
Otherwise, you could lose control of the vehi‐
cle and cause an accident.◀
Controls
Overview
Press but‐
tonFunctionCruise control on/off, interrupt,
refer to page 148Store/maintain speed, refer to
page 149Resume speed, refer to
page 149rocker switch:
Maintain, store, change speed,
refer to page 149Buttons are arranged according to vehicle's
series, optional features and country specifica‐
tions.
Switching on Press button on the steering wheel.
The marking in the speedometer is set to the
current speed.
The cruise control can be used.
Switch off Deactivated or interrupted system
With deactivated or interrupted system
use your brakes, steering and moves as usual
to avoid the chance of an accident.◀
Press button on the steering wheel.▷If active: press twice.▷If interrupted: press once.
The displays go out. The stored desired speed
is deleted.
Interrupting When active, press the button.
The system is automatically interrupted if:
▷The brakes are applied.▷Selector lever position D is disengaged.▷DTC Dynamic Traction Control is activated
or DSC is deactivated.▷DSC is actively controlling stability.▷When SPORT+ is activated with Driving
Dynamics Control.Seite 148ControlsDriving comfort148
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R: radial tire code
18: rim diameter in inches
96: load rating, not for ZR tires
Y: speed rating, before the R on ZR tires
Speed letter
Q = up to 100 mph, 160 km/h
R = up to 106 mph, 170 km/h
S = up to 112 mph, 180 km/h
T = up to 118 mph, 190 km/h
H = up to 131 mph, 210 km/h
V = up to 150 mph, 240 km/h
W = up to 167 mph, 270 km/h
Y = up to 186 mph, 300 km/h
Tire Identification NumberDOT code: DOT xxxx xxx 0115
xxxx: manufacturer code for the tire brand
xxx: tire size and tire design
0115: tire age
Tires with DOT codes meet the guidelines of
the U.S. Department of Transportation.
Tire age DOT … 0115: the tire was manufactured in the
1st week of 2015.
Recommendation
Regardless of wear and tear, replace tires at
least every 6 years.
Uniform Tire Quality Grading Quality 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
TreadwearTraction 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 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 passengerSeite 203Wheels and tiresMobility203
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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:▷225/55 R 17.▷245/45 R 18.▷245/40 R 19.
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.
Seite 210MobilityWheels and tires210
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Coasting 76
Combination reel, refer to Turn signals 80
Combination switch, refer to Wiper system 81
Combustion engine, start‐ ing 75
COMFORT+ program, Driving Dynamics Control 140
Comfort Access 47
COMFORT program, Driving Dynamics Control 139
Compressor 206
Computer, refer to On-board computer 98
Condensation on win‐ dows 163
Condensation under the vehi‐ cle 186
Condition Based Service CBS 218
Confirmation signal 50
ConnectedDrive, see user's manual for Navigation, En‐
tertainment and Communi‐
cation
ConnectedDrive Services
Contact with water, hybrid system 34
Continued driving with a flat tire 114 , 117
Control Display 18
Control Display, settings 101
Controller 18
Control systems, driving sta‐ bility 136
Convenient opening with the remote control 41
Coolant 216
Coolant level 216
Coolant temperature 94
Cooling function 164
Cooling, maximum 164
Cooling system 216
Cornering light 105
Corrosion on brake discs 186 Cosmetic mirror 172
Courtesy lamps during un‐ locking 41
Courtesy lamps with the vehi‐ cle locked 42
Cruise control 148
Cruise control, active with Stop & Go 141
Cruise Control, refer to Active Cruise Control 141
Cruising range 95
Cupholder 178
D
Damage, tires 204
Damping control, dy‐ namic 138
Data, technical 240
Date 95
Daytime running lights 105
Deactivating drive readi‐ ness 75
Defrosting, refer to Windows, defrosting 163
Dehumidifying, air 164
Deleting personal data 24
Deletion of personal data 24
Destination distance 99
Digital clock 95
Dimensions 240
Dimmable exterior mirrors 67
Dimmable interior rearview mirror 67
Direction indicator, refer to Turn signals 80
Display, electronic, instru‐ ment cluster 87
Display in windshield 102
Display lighting, refer to In‐ strument lighting 107
Displays, cleaning 236
Displays, hybrid system 88
Disposal, coolant 217
Disposal, vehicle battery 226 Distance control, refer to
PDC 150
Distance to destination 99
Divided screen view, split screen 23
Door lock 43
Door lock, refer to Remote control 38
Doors, Automatic Soft Clos‐ ing 44
DRIVE, driving with combus‐ tion engine 77
Drive-off assistant 136
Drive-off assistant, refer to DSC 136
Driver assistance, refer to In‐ telligent Safety 118
Drive readiness in detail 74
Drive readiness states 73
Drive readuness, deacti‐ vate 75
Driving Assistant, refer to In‐ telligent Safety 118
Driving Dynamics Con‐ trol 138
Driving instructions, break- in 182
Driving instructions, hybrid system 182
Driving mode 138
Driving notes, general 184
Driving stability control sys‐ tems 136
Driving tips 184
Driving with combustion en‐ gine, DRIVE 77
DSC Dynamic Stability Con‐ trol 136
DTC Dynamic Traction Con‐ trol 137
Dynamic Damping Con‐ trol 138
Dynamic Stability Control DSC 136
Dynamic Traction Control DTC 137 Seite 244ReferenceEverything from A to Z244
Online Edition for Part no. 01 40 2 954 366 - II/15
Split screen 23
SPORT+ - program, Dynamic Driving Control 139
Sport displays, torque dis‐ play, performance dis‐
play 100
SPORT program, driving dy‐ namics 139
Sport program, transmis‐ sion 85
Stability control systems 136
Standing air conditioning, re‐ mote control 50
Start/Stop button 73
Start function during malfunc‐ tion 39
Starting the combustion en‐ gine 75
Status control display, tires 113
Status information, iDrive 22
Status of Owner's Manual 7
Steering wheel, adjusting 67
Steering wheel heating 68
Steering wheel memory 65
Steptronic transmission 83
Storage compartment, re‐ mote control 179
Storage compartments 176
Storage compartments, loca‐ tions 176
Storage, tires 206
Storing the vehicle 236
Suitable engine oils 215
Summer tires, tread 204
Sun visor 172
Supplementary text mes‐ sage 93
Surround View 152
Suspension settings 138
Switch for Dynamic Driving Control 138
Switch-on times, parked-car ventilation 168
Switch, refer to Cockpit 14
Symbols 6 Symbols in the status field 22
SYNC program, automatic cli‐ mate control 164
T Tachometer 94
Tail and brake lights 223
Tail lights 223
Tail lights, bulb replace‐ ment 223
Technical changes, refer to Safety 7
Technical data 240
Telephone, see user's manual for Navigation, Entertain‐
ment and Communication
Temperature, automatic cli‐ mate control 163
Temperature display for ex‐ ternal temperature 94
Temperature, engine oil 94
Terminal, starting aid 229
Text message, supplemen‐ tary 93
Theft alarm system, refer to Alarm system 51
Thermal camera, see Night Vision 127
Thigh support 59
Tilt alarm sensor 52
Time of arrival 99
Tire damage 204
Tire identification marks 202
Tire inflation pressure 200
Tire inflation pressure moni‐ tor, refer to FTM 116
Tire Pressure Monitor TPM 112
Tires, changing 205
Tire sealant 206
Tires, everything on wheels and tires 200
Tires, run-flat tires 206
Tire tread 204 Tone, see user's manual for
Navigation, Entertainment
and Communication
Tool 220
Top View 156
Total vehicle weight 241
Touchpad 21
Tow fitting 231
Towing 230
Tow lug, see Tow fitting 231
Tow-starting 230
TPM Tire Pressure Moni‐ tor 112
Traction control 137
TRACTION, driving dynam‐ ics 137
Transmission lock, electronic unlocking 86
Transmission, see Steptronic transmission 83
Transporting children safely 69
Tread, tires 204
Trip computer 99
Triple turn signal activa‐ tion 80
Trip odometer 94
Trunk lid, automatic 45
Trunk lid closing 45
Trunk lid, closing with no- touch activation 48
Trunk lid, emergency unlock‐ ing 47
Trunk lid, hotel function 46
Trunk lid opening 44
Trunk lid, opening with no- touch activation 48
Trunk lid via remote con‐ trol 42
Turning circle 240
Turning circle lines, rearview camera 154
Turn signals, operation 80
Turn signals, rear, bulb re‐ placement 223 Seite 250ReferenceEverything from A to Z250
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