Maximum tire load .........................2
72
Maximum tire load (definition) ....... 274
MOExtended tires .......................... 259
Optional equipment weight (defi-
nition) ............................................ 275
PSI (pounds per square inch) (def-
inition) .......................................... .275
Replacing ....................................... 275
Service life ..................................... 258
Sidewall (definition) ....................... 275
Speed rating (definition) ................ 274
Storing .......................................... .276
Structure and characteristics
(definition) ..................................... 273
Summer tires ................................. 259
Temperature .................................. 270
TIN (Tire Identification Number)
(definition) ..................................... 275
Tire bead (definition) ..................... .275
Tire pressure (definition) ................ 275
Tire pressures (recommended) ...... 274
Tire size (data) ............................... 279
Tire size designation, load-bearing capacity, speed rating .................... 270
Tire tread ....................................... 258
Tire tread (definition) ..................... 275
Total load limit (definition) ............. 275
Traction ......................................... 269
Traction (definition) ....................... 275
Tread wea r..................................... 269
Uniform Tire Quality Grading
Standards ...................................... 269
Uniform Tire Quality Grading
Standards (definition) .................... 274
Wear indicator (definition) ............. 275
Wheel rim (definition) .................... 274
see Flat tire
Top Tether ............................................ 55
Towing away
Important safety guidelines ........... 251
Installing the towing eye ................ 253
Removing the towing eye ............... 253
Transporting the vehicle ................ 254
With both axles on the ground ....... 253
With front axle raised ..................... 253
With the rear axle raised ................ 254
Towing eye ......................................... 241 Traffic reports
see also Digital Operator's Man-
ual .................................................. 201
Trailer hitch ......................................... 26
Trailer tow hitch .................................. 26
Transmission
DIRECT SELECT lever ..................... 112
Drive program ................................ 114
Driving tips .................................... 114
Engaging the drive position ............ 113
Engaging the park position ............ 112
Holding the vehicle stationary on
uphill gradients .............................. 114
Kickdown ....................................... 114
Overview ........................................ 111
Program selector button ................ 114
Shifting to neutral .......................... 113
Transmission position display ......... 112
Transmission position display
(DIRECT SELECT lever) ...................... 112
Transmission positions .................... 113
Transporting the vehicle .................. 254
Trim pieces (cleaning instruc-
tions) .................................................. 239
Trip computer (on-board com-
puter) .................................................. 156
Trip odometer
Calling up ....................................... 156
Resetting (on-board computer) ...... 158
Trunk lid
see Tailgate
Trunk load (maximum) ...................... 286
Turn signals
Display message ............................ 178
Replacing bulbs (front) ..................... 93
Switching on/of f.............................. 88
Two-way radio
Frequencies ................................... 281
Installation ..................................... 281
Transmission output (maximum) .... 281
Type identification plate
see Vehicle identification plate U
Unlocking Emergency unlocking ....................... 73 18
Index
From inside the vehicle (central
unlocking button) ............................. 72
USB devices
Connecting to the Media Inter-
face ............................................... 206 V
Vanity mirror (in the sun visor) ........ 217
Vehicle
Correct use ...................................... 27
Data acquisition ............................... 28
Display messag e............................ 186
Equipment ....................................... 23
Individual settings .......................... 163
Limited Warranty ............................. 28
Loading .......................................... 266
Locking (in an emergency) ............... 73
Locking (SmartKey) .......................... 66
Lowering ........................................ 279
Maintenance .................................... 24
Parking for a long period ................ 131
Raising ........................................... 277
Reporting problems ......................... 27
Securing from rolling away ............ 276
Starting .......................................... 110
Transporting .................................. 254
Unlocking (in an emergency) ........... 73
Unlocking (SmartKey) ...................... 66
Vehicle data ................................... 286
Vehicle data
Roof load (maximum) ..................... 286
Trunk load (maximum) ................... 286
Vehicle dimensions ........................... 286
Vehicle emergency locking ................ 73
Vehicle Homepage
Data protection .............................. 127
Functions ....................................... 128
General information ....................... 127
Internet connection ....................... 128
Vehicle identification number
see VIN
Vehicle identification plate .............. 282
Vehicle tool kit .................................. 241
Ventilation
Setting the vents ........................... 106
Video
Operating the DVD ......................... 160 see also Digital Operator's Man-
ual .................................................. 201
VIN
Seat ............................................... 283
Type plate ...................................... 282 W
Warning and indicator lamps ABS ................................................ 193
Active Brake Assist ........................ 199
Brakes ........................................... 192
Distance warning ........................... 199
ESP ®
.............................................. 195
ESP ®
OFF ....................................... 196
Overview .......................................... 32
PASSENGER AIR BAG ...................... 39
RBS (Recuperative Brake Sys-
tem) ............................................... 192
Restraint system ............................ 198
Seat belt ........................................ 190
Tire pressure monitor .................... 200
Warranty .............................................. 23
Washer fluid
Display message ............................ 188
Weather display (COMAND)
see also Digital Operator's Man-
ual.................................................. 201
Wheel and tire combinations
Tires ............................................... 279
Wheel bolt tightening torque ........... 279
Wheel chock ...................................... 276
Wheels
Changing a whee l.......................... 275
Checking ........................................ 257
Cleaning ......................................... 236
Important safety notes .................. 257
Information on driving .................... 257
Interchanging/changing ................ 275
Mounting a new whee l................... 278
Removing a whee l.......................... 278
Storing ........................................... 276
Tightening torque ........................... 279
Wheel size/tire size ....................... 279
Window curtain air bag
Display message ............................ 175
Operation ......................................... 45 Index
19
Windows
see Side windows
Windshield
Defrosting ...................................... 102
Windshield washer system
Adding washer flui d....................... 232
Important safety notes .................. 285
Windshield wipers
Display message ............................ 188
Problem (malfunction) ..................... 98
Rear window wipe r.......................... 95
Replacing the wiper blades .............. 96
Switching on/of f.............................. 95
Winter driving
Slippery road surfaces ................... 135
Snow chains .................................. 259
Winter operation
General notes ................................ 259
Winter tires
M+S tire s....................................... 259
Wiper blades
Cleaning ......................................... 237
Important safety notes .................... 96
Replacing (rear window ).................. 97
Wooden trim (cleaning instruc-
tions) .................................................. 239
Workshop
see Qualified specialist workshop Z
ZONE function Switching on/of f........................... 102 20
Index
Introduction
The printed Operator's Manual provides infor-
mation about the safe operation of your vehicle.
The Digital Operator's Manual provides compre- hensive and specifically adapted information on
your vehicle's equipment and multimedia sys-
tem. You can call up the Digital Operator's Man-
ual via the multimedia system.
i You will not incur any costs when calling up
the Digital Operator's Manual. The Digital
Operator's Manual works without connecting to the Internet.
There are three ways to access the topics of the Digital Operator's Manual:
R Visual search
The visual search allows you to explore your
vehicle "virtually". Starting from either the
vehicle exterior view or interior view, you can
access many of the different topics covered
by the Digital Operator's Manual. To access
the vehicle interior section, select the "Vehi-
cle interior" view.
R Keyword search
The keyword search allows you to search for a
keyword by entering characters.
R Contents
You can select individual sections in the con-
tents.
i The Digital Operator's Manual is deactiva-
ted for safety reasons while driving. Operation
Calling up the Digital Operator's Man-
ual
X Press the 00D4button in the center console.
The overview relating to the vehicle appears.
X Select the "Operator's Manual" menu item by
turning 3or pressing 7the controller.
X Confirm 7the message about the warning
and safety notes.
The basic menu for the Digital Operator's
Manual appears. Operating the Digital Operator's Man-
ual
General notes Please observe the information about the oper-
ation of the controller (Y page 202).
Content pages The content pages can be accessed by means of
a visual search, a keyword search or using the
contents. X
To scroll forwards/backwards: turn3
the controller.
X To display in full-screen or animation: slide
8 the controller to the left 0043.
X To select information texts or save book-
marks:
slide9 the controller to the
right 0044.
X To select a link: slide6the controller
downwards 0087.
X To exit a content page: select0038sym-
bol 0085.
X To call up the basic menu of the Digital
Operator's Manual: select00DAsymbol 0083.
X To switch functions to the multimedia
system using the buttons on the center
console:
press the 002A,002B,00FDor00BE
button.
The selected menu appears. The Digital Oper-
ator's Manual remains open in the back-
ground. Digital Operator's Manual
21
Cockpit
Function Page
0043
Steering wheel paddle shift-
ers
115
0044
Combination switch 88
0087
Instrument cluster 32
0085
Horn
0083
DIRECT SELECT lever 112
0084
Parking Assist PARKTRONIC
warning display
140
006B
Overhead control panel 37 Function Page
006C
Climate control systems 99
006D
Ignition lock 109
006E
Adjusts the steering wheel 83
006F
Cruise control lever 136
0070
Electric parking brake 130
0071
Light switch 87
0072
Diagnostics connection 26
0073
Opens the hood 231Cockpit
31At a glance
Instrument cluster
Function Page
0043
Speedometer with segments
Warning and indicator lamps:
0058
Low-beam headlamps 87
0060
Parking lamps 88
0057
High-beam headlamps 88
00E5
ESP® 195
0049
Electric parking brake
applied (red) 198
0024
Electric parking brake
(yellow) 198
00BA
Distance warning 199
004D
Brakes (yellow) 192
00BB
ESP®
OFF 195
0025
ABS malfunctioning 193
0027
Brakes (red) 192
0044
003E003D
Turn signals 88
0087
Multifunction display 155
with outside temperature
display
152 Function Page
0085
Power display 153
Warning and indicator lamps:
0075
Restraint system 198
00E9
Seat belt not fastened 190
00C6
RBS (Recuperative
Brake System) 192
005E
Rear fog lamp 88
00B9
Drive system 181
0077
Tire pressure monitor 200
0083
E-CELL display 152
0084
Display for the condition of
charge of the high-voltage
battery
153
00D9
High-voltage battery
reserve 18132
Instrument clusterAt a glance
Multifunction steering wheel
Function Page
0043
Multifunction display 155
0044
Multimedia system display
0087
0076
Rejects or ends a call 0061
Makes or accepts a call Further telephone functions 160
00810082Adjusts volume
0063
Mute 0059
Switches on voice-
operated control of the navi-
gation system or the Voice
Control System Function Page
0085
00E2
Opens the menu list 00630064Selects a menu
0076
Confirms the selection 0038
Back Operates the on-board com-
puter
154
0059
Switches off voice-
operated control of the navi-
gation system or the Voice
Control System i
In vehicles with multimedia system Audio 20
you can find further information:
R on the multimedia system in the Digital
Operator's Manual
R on voice-operated control of the navigation
system in the manufacturer's operating
instructions i
In vehicles with multimedia system
COMAND you can find further information:
R on the multimedia system in the Digital
Operator's Manual
R on the DVD changer or single DVD drive in
the Digital Operator's Manual
R on the Voice Control System in the sepa-
rate operating instructions Multifunction steering wheel
33At a glance
Restraint system warning lamp
The functions of the restraint system are
checked after the ignition is switched on and at
regular intervals while the drive system is run-
ning. Therefore, malfunctions can be detected in good time.
The 0075 restraint system warning lamp in the
instrument cluster lights up when the ignition is
switched on. It goes out no later than a few sec- onds after the vehicle is started. The compo-
nents of the restraint system are in operational
readiness.
A malfunction has occurred if the 0075restraint
system warning lamp:
R does not light up after the ignition is switched
on
R does not go out after a few seconds with the
drive system running
R lights up again while the drive system is run-
ning G
DANGER
If the restraint system is malfunctioning,
restraint system components may be trig-
gered unintentionally or may not deploy as
intended during an accident. This can affect
for example the Emergency Tensioning
Device or the air bag. Furthermore, in the
event of an accident, the vehicle's high-volt-
age electrical system may not be deactivated as intended. You may be electrocuted if you
touch the damaged components of the vehi-
cle's high-voltage electrical system. This
poses an increased risk of injury or even fatal
injury.
Have the restraint system checked and
repaired in a qualified specialist workshop as soon as possible. After an accident, switch offthe ignition immediately and remove the key
from the ignition lock. PASSENGER AIR BAG indicator lamp
PASSENGER AIR BAG ON indicator lamp
0043and
PASSENGER AIR BAG OFF indicator lamp 0044are
part of the Occupant Classification System
(OCS).
The indicator lamps display the status of the
front-passenger front air bag.
R PASSENGER AIR BAG ON lights up for 60 sec-
onds, subsequently both indicator lamps are
off (PASSENGER AIR BAG ON and OFF): the
front-passenger front air bag is able to deploy in the event of an accident.
R PASSENGER AIR BAG OFF lights up: the front-
passenger front air bag is deactivated. It will
then not be deployed in the event of an acci-
dent.
If the PASSENGER AIR BAG ON indicator lamp is
off, only the PASSENGER AIR BAG OFF indicator lamp shows the status of the front-passenger
front air bag. The PASSENGER AIR BAG OFF
indicator lamp may be lit continuously or be off.
Depending on the person in the front-passenger seat, the front-passenger front air bag must
either be deactivated or enabled; see the fol-
lowing points. You must make sure of this both
before and during a journey.
R Children in a child restraint system:
whether the front-passenger front air bag is
enabled or deactivated depends on the instal- led child restraint system, and the age and
size of the child. Therefore, be sure to observe
the notes on the "Occupant Classification
System (OCS)" (Y page 45) and on "Chil-
dren in the vehicle" (Y page 52). There you
will also find instructions on rearward and
forward-facing child restraint systems on the
front-passenger seat.
R All other persons: depending on the classi-
fication of the person in the front-passenger
seat, the front-passenger front air bag is ena- Occupant safety
39Safety Z