Therefore, do not reduce the additional safety
margin by driving in a risky manner.◀
Do not deactivate DSC when driving withroof load
Do not deactivate Dynamic Stability Control
DSC when driving with roof load, e.g. roof-
mounted luggage rack.
Otherwise, driving safety is not given in driv‐
ing-critical situation due to the elevated center
of gravity.◀
Overview
Button in the vehicle
DSC OFF button
Indicator/warning lights The indicator lamp flashes: DSC con‐
trols the drive and braking forces.
The indicator lamp lights up: DSC has
failed.
Deactivating DSC: DSC OFF
When DSC is deactivated, driving stability is
reduced during acceleration and when driving
in curves.
To increase vehicle stability, activate DSC
again as soon as possible.
Deactivating DSC Press and hold this button but not lon‐
ger than approx. 10 seconds, until the
indicator lamp for DSC OFF lights up in the in‐
strument cluster and displays DSC OFF.
The DSC system is switched off.
The steering and, depending on the equip‐
ment, suspension are tuned for sporty driving.
Activating DSC Press button.
DSC OFF and the DSC OFF indicator
lamp go out.
Indicator/warning lights
When DSC is deactivated, DSC OFF is dis‐
played in the instrument cluster.
The indicator lamp lights up: DSC is
deactivated.
DTC Dynamic Traction
Control
The concept
The DTC system is a version of the DSC where
forward momentum is optimized.
The system ensures maximum headway on
special road conditions or loose road surfaces,
e.g., unplowed snowy roads, but with some‐
what limited driving stability.
Activating the Dynamic Traction Control DTC
provides maximum traction. Driving stability is
limited during acceleration and when driving in
curves.
Therefore drive with appropriate caution.
You may find it useful to briefly activate DTC
under the following special circumstances:▷When driving in slush or on uncleared,
snow-covered roads.▷When freeing vehicle from deep snow or
driving off from loose grounds.▷When driving with snow chains.Seite 141Driving stability control systemsControls141
Online Edition for Part no. 01 40 2 954 204 - II/15
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 142.
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.
Self-leveling suspension The concept The self-leveling suspension keeps the vehicle
height and ground clearance constant. The
height of the vehicle at the rear axle is main‐
tained at a predefined level under all load con‐
ditions.
The system ensures consistent comfort by keeping spring travel constant in all driving sit‐
uations.
Malfunction A Check Control message is displayed. The
system is disrupted. Vehicle handling may be
altered and driving comfort may be noticeably
reduced. Visit your nearest service center.
Driving Dynamics Control
The concept The 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.Seite 142ControlsDriving stability control systems142
Online Edition for Part no. 01 40 2 954 204 - II/15
The indicator lamp lights up: TRAC‐
TION is activated.
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 145, 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 143.
COMFORT+
Comfort-oriented tuning of the shock absorb‐ ers and adapted engine control for optimal
traveling comfort with maximum driving stabili‐
zation.
COMFORT+ activation Press button repeatedly until COM‐
FORT+ is displayed in the instrument
cluster.
ECO PROECO PRO, refer to page 197, provides consis‐
tent tuning to minimize fuel consumption for
Seite 144ControlsDriving stability control systems144
Online Edition for Part no. 01 40 2 954 204 - II/15
RSC – Run-flat tires
Run-flat tires, refer to page 212, 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‐
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 while driving.▷Unusual handling such as a strong ten‐
dency to pull to the left or right.
Damage can, e. g., be caused by driving over
curbs, road damage, or similar things.
In case of tire damage
If there are indications of tire damage, re‐
duce your speed immediately and have the
rims and tires checked right away; otherwise,
there is the increased risk of an accident.
Drive carefully to the nearest service center. If
necessary, have the vehicle towed or trans‐
ported there. Otherwise, tire damage can be‐
come life threatening for vehicle occupants
and also other traffic.◀
Repair of tire damage
For safety reasons, the manufacturer of
your vehicle recommends that you do not have
damaged tires repaired; they should be re‐
placed. Otherwise, damage can occur as a re‐
sult.◀
Seite 210MobilityWheels and tires210
Online Edition for Part no. 01 40 2 954 204 - II/15
Protective function, win‐dows 53
Push-and-turn switch, refer to Controller 18
R Radiator fluid 221
Radio-operated key, refer to Remote control 38
Radio ready state 76
Radio, see user's manual for Navigation, Entertainment
and Communication
Rain sensor 86
Rear automatic climate con‐ trol 171
Rear lights 228
Rear seats 60
Rear seats, basic position 62
Rear sockets 179
Rear vanity mirror 70
Rearview camera 157
Rearview mirror 68
Rear window defroster 169
Recirculated-air mode 169
Recommended fuel grade 204
Recommended tire brands 211
Refueling 202
Remaining range 99
Remote control/key 38
Remote control, auxiliary air conditioning, key 174
Remote control, malfunc‐ tion 42
Remote control, univer‐ sal 175
Replacement fuse 231
Replacing parts 225
Replacing wheels/tires 211
Reporting safety defects 10
RES button 149
RES button, see Active Cruise Control, ACC 146 RES button, see Cruise con‐
trol 153
Reserve warning, refer to Range 99
Reset, Tire Pressure Monitor TPM 119
Residual cooling 173
Residual heat, automatic cli‐ mate control 170
Retaining straps, securing cargo 194
Retreaded tires 211
Reversing lamp, bulb replace‐ ment 228
Roadside parking lights 109
Roller sunblinds 54
RON recommended fuel grade 204
Roofliner 17
Roof load capacity 245
Roof-mounted luggage rack 194
Rope for tow-starting/ towing 235
RSC Run Flat System Com‐ ponent, refer to Run-flat
tires 212
Rubber components, care 239
Run-flat tires 212
S Safe braking 191
Safety 7
Safety belt reminder for driv‐ er's seat and front passen‐
ger seat 64
Safety belts 63
Safety belts, care 239
Safety of the high-voltage system 34
Safety Package, refer to Ac‐ tive Protection 137
Safety switch, windows 53
Safety systems, airbags 113 Saving fuel 196
Screen, refer to Control Dis‐ play 18
Screwdriver, see Onboard ve‐ hicle tool kit 225
Screw thread, refer to Screw thread for tow fitting, screw
thread for tow fitting 236
Sealant 212
Seat belts, refer to Safety belts 63
Seat heating, front 60
Seat heating, rear 62
Seating position for chil‐ dren 72
Seat, mirror, and steering wheel memory 67
Seats 57
Seats, front 57
Seats, rear 60
Seat ventilation, front 60
Seat ventilation, rear 63
Selection list in instrument cluster 102
Selector lever, Steptronic transmission 88
Self-leveling suspension, air suspension 142
Self-leveling suspension, malfunction 142
Sensors, care 240
Service and warranty 8
Service requirements, Condi‐ tion Based Service
CBS 223
Service requirements, dis‐ play 99
Services, ConnectedDrive
SET button, see Active Cruise Control, ACC 146
SET button, see Cruise con‐ trol 153
Settings, locking/unlock‐ ing 50
Settings on Control Dis‐ play 105 Seite 253Everything from A to ZReference253
Online Edition for Part no. 01 40 2 954 204 - II/15
Settings, storing for seat, mir‐rors, steering wheel 67
Shift paddles on the steering wheel 89
Shoulder support 59
Side airbags 113
Side View 160
Signaling, horn 14
Signals when unlocking 50
Silent Start, electric drive readiness 77
Sitting safely 57
Size 244
Slide/tilt glass roof 55
Smallest turning radius 244
Smoker's package 177
Snow chains 215
Socket 179
Socket, OBD Onboard Diag‐ nostics 224
SOS button 232
Spare fuse 231
Speaker lighting 112
Specified engine oil types 220
Speed, average 103
Speed limit detection, on- board computer 103
Speed limiter, display 100
Speed Limit Information 100
Speed warning 104
Split screen 23
SPORT+ - program, Dynamic Driving Control 144
Sport displays, torque dis‐ play, performance dis‐
play 104
SPORT program, driving dy‐ namics 144
Sport program, transmis‐ sion 89
Stability control systems 140
Standing air conditioning, re‐ mote control 51
Start/Stop button 76 Start function during malfunc‐
tion 39
Starting the combustion en‐ gine 78
Status control display, tires 118
Status information, iDrive 22
Status of Owner's Manual 7
Steering wheel, adjusting 70
Steering wheel heating 71
Steering wheel memory 67
Steptronic transmission 88
Storage compartments 181
Storage compartments, loca‐ tions 181
Storage, tires 212
Storing the vehicle 240
Suitable engine oils 220
Summer tires, tread 210
Sun visor 177
Supplementary text mes‐ sage 97
Surround View 157
Suspension settings 142
Switch for Dynamic Driving Control 142
Switch-on times, parked-car ventilation 173
Switch, refer to Cockpit 14
Symbols 6
Symbols in the status field 22
SYNC program, automatic cli‐ mate control 169
T Tachometer 98
Tail and brake lights 228
Tail lights 228
Tail lights, bulb replace‐ ment 228
Technical changes, refer to Safety 7
Technical data 244 Telephone, see user's manual
for Navigation, Entertain‐
ment and Communication
Temperature, automatic cli‐ mate control 168
Temperature display for ex‐ ternal temperature 98
Temperature, engine oil 98
Terminal, starting aid 234
Text message, supplemen‐ tary 97
Theft alarm system, refer to Alarm system 51
Theft protection, lug bolts 230
Thermal camera, see Night Vision 131
Thigh support 58
Tilt alarm sensor 52
Time of arrival 103
Tire damage 210
Tire identification marks 208
Tire inflation pressure 206
Tire inflation pressure moni‐ tor, refer to FTM 116
Tire Pressure Monitor TPM 118
Tires, changing 211
Tire sealant 212
Tires, everything on wheels and tires 206
Tires, run-flat tires 212
Tire tread 210
Tone, see user's manual for Navigation, Entertainment
and Communication
Tool 225
Top View 161
Total vehicle weight 245
Touchpad 21
Tow fitting 236
Towing 235
Tow lug, see Tow fitting 236
Tow-starting 235
TPM Tire Pressure Moni‐ tor 118 Seite 254ReferenceEverything from A to Z254
Online Edition for Part no. 01 40 2 954 204 - II/15