SMSsee also Digital Operator's Man-
ual .................................................. 234
Snow chains ...................................... 287
Sockets
General notes ................................ 245
Rear compartment .........................2 46
Soft top
AIRCAP ............................................ 92
Cleaning ......................................... 264
Closing manually in an emer-
gency ............................................... 87
Display message ............................ 223
Important safety notes .................... 85
Installing/removing the AIRCAP
wind screen ..................................... 93
Opening/closing (SmartKey) ........... 87
Opening/closing (with soft-top
switch) ............................................. 86
Problem (malfunction) ..................... 95
Relocking ......................................... 91
wind screen ..................................... 91
Soft-top switch ....................................8 6
Sound
Switching on/off ........................... 235
Special seat belt retractor .................. 57
Specialist workshop ............................28
Speed, controlling
see Cruise control
Speedometer
Digital ............................................ 192
In the Instrument cluster ................. 33
Segments ...................................... 189
Selecting the display unit ............... 198
Standing lamps
Display message ............................2 11
Switching on/off ........................... 110
Start/stop function
see ECO start/stop function
Starting (engine) ................................ 129
STEER CONTROL .................................. 71
Steering
Display message ............................ 222
Steering Assist and Stop&Go Pilot
(DISTRONIC PLUS)
Activating/deactivating ................. 197
Display message ............................ 218 Steering assistant
STEER CON-
TROL
see STEER CONTROL
Steering wheel
Adjusting (electrically) ................... 103
Button overview ............................... 34
Buttons (on-board computer) ......... 190
Cleaning ......................................... 268
Important safety notes .................. 102
Paddle shifters ............................... 138
Steering wheel heating .................. 103
Storing settings (memory func-
tion) ............................................... 108
Steering wheel heating
Problem (malfunction) ................... 104
Switching on/off ........................... 103
Steering wheel paddle shifters ........138
Stowage areas ................................... 240
Stowage compartments
Armrest (under) .............................2 41
Center console .............................. 241
Cup holders ................................... 243
Glove box ....................................... 241
Important safety information ......... 240
Stowage net ................................... 242
Under driver's seat/front-
passenger seat .............................. 241
Stowage net ....................................... 242
Stowage well beneath the trunk
floor .................................................... 243
Summer tires ..................................... 287
Sun visor ............................................ 244
Surround lighting (on-board com-
puter) .................................................. 199
Switching air-recirculation mode
on/off ................................................. 125
Switching on media mode
Via the device list .......................... 239
T
Tachometer ........................................ 189
Tail lamps
Display message ............................ 211
Tank
see Fuel tank
Tank content
Fuel gauge ....................................... 33
Index17
Technical dataCapacities ...................................... 312
Emergency spare wheel ................. 308
Information .................................... 310
Tires/wheels ................................. 307
Vehicle data ................................... 317
Telephone
Accepting a call (multifunction
steering wheel) .............................. 195
Authorizing a mobile phone (con-
necting) ......................................... 238
Connecting a mobile phone (gen-
eral information) ............................ 237
Display message ............................ 222
Menu (on-board computer) ............ 195
Number from the phone book ........ 195
Redialing ........................................ 196
Rejecting/ending a call ................. 195
see also Digital Operator's Man-
ual .................................................. 234
Switching between mobile
phones ........................................... 239
Temperature
Coolant .......................................... 189
Outside temperature ...................... 189
Setting (climate control) ................ 122
Through-loading feature ................... 242
Tire pressure
Calling up (on-board computer) ..... 291
Checking manually ........................ 291
Display message ............................ 219
Maximum ....................................... 291
Not reached (TIREFIT) .................... 273
Notes ............................................. 290
Reached (TIREFIT) .......................... 273
Recommended ............................... 288
Tire pressure monitor
Checking the tire pressure elec-
tronically ........................................ 293
Function/notes ............................. 291
General notes ................................ 291
Important safety notes .................. 292
Restarting ...................................... 293
Warning lamp ................................. 233
Warning message .......................... 293
Tire-change tool kit ........................... 270
TIREFIT kit .......................................... 271
Important safety notes .................. 271 Tire pressure not reached .............. 273
Tire pressure reached .................... 273
Tires
Aspect ratio (definition) ................. 302
Average weight of the veh icle
o
ccupants (definition) .................... 301
Bar (definition) ............................... 301
Changing a wheel .......................... 303
Characteristics .............................. 301
Checking ........................................ 285
Curb weight (definition) ................. 302
Definition of terms ......................... 301
Direction of rotation ...................... 304
Display message ............................ 219
Distribution of the vehicle occu-
pants (definition) ............................ 303
DOT (Department of Transporta-
tion) (definition) ............................. 301
DOT, Tire Identification Number
(TIN) ............................................... 301
GAWR (Gross Axle Weight Rating)
(definition) ..................................... 302
GVW (Gross Vehicle Weight) (def-
inition) ........................................... 302
GVWR (Gross Vehicle Weight Rat-
ing) (definition) .............................. 302
Important safety notes .................. 285
Increased vehicle weight due to
optional equipment (definition) ...... 302
Information on driving .................... 285
Kilopascal (kPa) (definition) ........... 302
Labeling (overview) ........................ 298
Load bearing index (definition) ...... 303
Load index ..................................... 300
Load index (definition) ................... 302
Maximum load on a tire (defini-
tion) ............................................... 302
Maximum loaded vehicle weight
(definition) ..................................... 302
Maximum permissible tire pres-
sure (definition) ............................. 302
Maximum tire load ......................... 300
Maximum tire load (definition) ....... 302
MOExtended tires .......................... 287
Optional equipment weight (defi-
nition) ............................................ 303
PSI (pounds per square inch) (def-
inition) ........................................... 302
18Index
Replacing...................................... .303
Service life ..................................... 286
Sidewall (definition) ....................... 303
Speed rating (definition) ................ 302
Storing ...........................................3 04
Structure and characteristics
(definition) ..................................... 301
Temperature .................................. 298
TIN (Tire Identification Number)
(definition) ..................................... 303
Tire bead (definition) ......................3 03
Tire pressure (definition) ................ 303
Tire pressures (recommended) ...... 302
Tire size (data) ............................... 307
Tire size designation, load-bearing
capacity, speed rating .................... 298
Tire tread ....................................... 286
Tire tread (definition) ..................... 303
Total load limit (definition) ............. 303
Traction ......................................... 297
Traction (definition) ....................... 303
Tread wear ..................................... 297
Uniform Tire Quality Grading
Standards ...................................... 297
Uniform Tire Quality Grading
Standards (definition) .................... 301
Wear indicator (definition) ............. 303
Wheel and tire combination ........... 307
Wheel rim (definition) .................... 302
see Flat tire
Tow-starting
Emergency engine starting ............ 282
Important safety notes .................. 280
Towing a trailer
ESP
®(Electronic Stability Pro-
gram) ............................................... 68
Towing away
Important safety guidelines ........... 280
Installing the towing eye ................ 281
Removing the towing eye ............... 281
Transporting the vehicle ................ 282
With both axles on the ground ....... 281
With the rear axle raised ................ 282
Towing eye ......................................... 270
Traffic reports
see al so Di
gital Operator's Man-
ual .................................................. 234 Traffic Sign Assist
Display message ............................ 214
Function/notes ............................. 179
Important safety notes .................. 179
Instrument cluster display ............. 179
Transfer case ..................................... 141
Transmission
see Automatic transmission
Transmission position display ......... 134
Transmission position display
(DIRECT SELECT lever) ...................... 134
Transporting the vehicle .................. 282
Trim pieces (cleaning instruc-
tions) .................................................. 268
Trip computer (on-board com-
puter) .................................................. 192
Trip odometer
Calling up ....................................... 191
Resetting (on-board computer) ...... 192
Trunk
Emergency release .......................... 81
Important safety notes .................... 80
Locking separately ........................... 81
Opening (automatically from
inside) .............................................. 81
Opening/closing (manually from
outside) ............................................ 80
Trunk lid
Display message ............................ 222
Opening dimensions ...................... 317
Trunk load (maximum) ...................... 317
Trunk partition
Display message ............................ 222
General notes .................................. 91
Opening/closing .............................. 91
Turn signals
Display message ............................ 211
Switching on/off ........................... 110
Two-way radio
Frequencies ................................... 310
Installation ..................................... 310
Transmission output (maximum) .... 310
Type identification plate
see Vehicle identification plate
Index19
U
UnlockingEmergency unlocking ...................... .80
From inside the vehicle (central
unlocking button) ............................. 79
USB devices
Connecting to the Media Inter-
face ............................................... 239
V
Vanity mirror (in the sun visor) ........ 244
Vehicle
Correct use ...................................... 28
Data acquisition ............................... 29
Display message ............................ 220
Equipment ....................................... 25
Individual settings .......................... 198
Limited Warranty ............................. 29
Loading .......................................... 294
Locking (in an emergency) ............... 80
Locking (SmartKey) .......................... 73
Lowering ........................................ 307
Maintenance .................................... 26
Parking for a long period ................ 146
Pulling away ................................... 130
Raising ........................................... 305
Reporting problems ......................... 28
Securing from rolling away ............ 304
Towing away .................................. 280
Transporting .................................. 282
Unlocking (in an emergency) ........... 80
Unlocking (SmartKey) ...................... 73
Vehicle data ................................... 317
Vehicle data ....................................... 317
Vehicle dimensions ........................... 317
Vehicle emergency locking ................ 80
Vehicle identification number
see VIN
Vehicle identification plate .............. 311
Vehicle tool kit .................................. 270
Video
Operating the DVD ......................... 194
see also Digital Operator's Man-
ual .................................................. 234
VIN
Seat ............................................... 312 Type plate ...................................... 311
Voice Control System
see Separate operating instructions
W
Warning and indicator lampsABS ................................................ 227
Brakes ........................................... 226
Check Engine ................................. 230
Coolant .......................................... 230
Distance warning ........................... 232
ESP
®.............................................. 227
ESP®OFF ....................................... 228
Fuel tank ........................................ 230
General notes ................................ 224
Overview .......................................... 33
PASSENGER AIR BAG OFF ............... 41
Reserve fuel ................................... 230
Restraint system ............................ 229
Seat belt ........................................ 225
Tire pressure monitor .................... 233
Warranty .............................................. 25
Washer fluid
Display message ............................ 223
Wheel and tire combinations
Tires ............................................... 307
Wheel bolt tightening torque ........... 307
Wheel chock ...................................... 304
Wheels
Changing a wheel .......................... 303
Checking ........................................ 285
Cleaning ......................................... 265
Emergency spare wheel ................. 308
Important safety notes .................. 285
Information on driving .................... 285
Interchanging/changing ................ 303
Mounting a new wheel ................... 306
Mounting a wheel .......................... 304
Removing a wheel .......................... 306
Storing ........................................... 304
Tightening torque ........................... 307
Wheel size/tire size ....................... 307
Wind deflector (cleaning instruc-
tions) .................................................. 265
Wind screen ......................................... 91
Wind screen (cleaning instruc-
tions) .................................................. 265
20Index
Introduction
The printedOperator's Manual provide sinfor-
mation about th esaf eoperation of your vehicle.
The Digital Operator's Manual additionally
describe sfurther function sand equipmen t
installed in your vehicle. The function sof th e
vehicl eand multimedia system are describe din
th eDigital Operator's Manual. You can call up
th eDigital Operator's Manual via th emultimedia
system.
iYou will no tincur any cost swhen calling up
th eDigital Operator's Manual. The Digital
Operator's Manual works without connecting
to th eInternet .
Ther eare three ways to access th etopic sof th e
Digital Operator's Manual:
RVisua lsearch
The visual search allows you to explor eyour
vehicl e"virtually". Starting from either th e
vehicl eexterio rvie wor interio rview, you can
access man yof th edifferen ttopic scovered
by th eDigital Operator's Manual. To access
th evehicl einterior section ,select th e"Vehi-
cle interior" view.
RKeywor dsearch
The keyword search allows you to search for a
keyword by enterin gcharacters. Further
information can be foun din th eDigital Oper -
ator's Manual in th e"Audio 20 "or "COMAND "
section under th e"Character entr y(teleph -
ony)" keyword .
RContents
You can select individual section sin th econ-
tents
.
iThe Digital Operator's Manual is deactiva-
te dfor safet yreason swhile driving .
Operation
Calling up the Digital Operator's Man-
ual
XPress theØ buttonin th ecenter console.
The overview relating to th evehicl eappears.
XSelec tth e"Operator' sManual" men uitem by
turnin g3 or pressin g7 thecontroller .
XConfirm7 themessage about th ewarning
and safet ynotes.
The basic men ufor th eDigital Operator's
Manual appears.
Operating the Digital Operator's Man-
ual
General notes
Pleas eobserv eth einformation about th eoper -
ation of th econtroller (Ypage 235).
Content pages
The conten tpages can be accessed by mean sof
a visual search , akeyword search or usin gth e
contents .
XTo scroll forwards/backwards: turn3
th econtroller .
XTo displayin full-screen or animation: slide
8 thecontroller to th elef t:.
XTo select information texts or sav ebook -
marks: slide9 thecontroller to th e
right ;.
XTo select alink :slide 6thecontroller
downwards =.
XTo exitacontent page: select the%
symbol ?.
22Digital Operator's Manual
Instrument cluster
FunctionPage
:Fuelgauge (left)
Coolan ttemperature (right )189
Warning and indicator lamps:
÷ ESP®22 7
· Distanc ewarning23 2
å ESP®OF F227
# Turn signal, lef t110
? Coolan t230
K High-beam headlamps110
L Low-beam headlamps110
T Parking lamp s110
R This lamp has no func-
tion11 0
8 Reserve fuel230
Fue lfiller flap location indi-
cator: th efuel filler cap is on
th eright-hand side .
FunctionPage
;Speedometer wit hsegments18 9
=Multifunction display191
?Tachometer189
Warning and indicator lamps:
$ Brakes(US Aonly)22 6
J Brakes(Canada only)22 6
# Turn signal, right110
! ABS227
6 Restrain tsystem40
; CheckEngin e230
h Tirepressur emonitor23 3
ü Seat belt s225
Information on th edisplay of th eoutside tem-
peratur ein th emultifunction display can be
foun dunder "Outside temperature display"
(
Ypage 189).
Se tth elighting in th einstrumen tcluster, in th e
displays and th econtrol sin th evehicl einterior
usin gth eon-board computer (
Ypage 199).
Instrument cluster33
At a glance
Multifunction steering wheel
FunctionPage
:Multifunction display191
;Multimedia system display
=?
Switches on voice-operated
navigation or the Voice Con-
trol System
?~
Rejects or ends a call195
Exits the telephone book/
redial memory
6
Makes or accepts a call
Switches to the redial mem-
ory
WX
Adjusts the volume
8
Mute
FunctionPage
A=;
Selects a menu190
9:
Selects a submenu or scrolls
through lists190
a
Confirms a selection190
Hides display messages202
B%
Back190
Switches off voice-operated
navigation or the Voice Con-
trol System
iIn vehicles with the COMAND multimedia
system you can find further information:
Ron the multimedia system in the Digital
Operator's Manual
Ron the Voice Control System in the sepa-
rate operating instructions
34Multifunction steering wheel
At a glance
Prerequisites
To be classified correctly, the front passenger
must sit:
Rwith the seat belt fastened correctly
Rin an almost upright position with their back
against the seat backrest
Rwith their feet resting on the floor, if possible
If the front passenger does not observe these
conditions, OCS may produce a false classifica-
tion, e.g. because the front passenger:
Rtransfers their weight by supporting them-
selves on a vehicle armrest
Rsits in such a way that their weight is raised
from the seat cushion
If it is absolutely necessary to install a child
restraint system on the front-passenger seat, be
sure to observe the correct positioning of the
child restraint system. Never place objects
under or behind the child restraint system, e.g.
cushions. The entire base of the child restraint
system must always rest on the seat cushion of the front-passenger seat. The backrest of the
forward-facing child restraint system must lie as
flat as possible against the backrest of the front-
passenger seat.
The child restraint system must not touch the
roof or be subjected to a load by the head
restraint. Adjust the angle of the seat backrest
and the head restraint position accordingly.
Only then can OCS be guaranteed to function
correctly. Always observe the child restraint sys-
tem manufacturer's installation instructions.
Occupant Classification System opera-
tion (OCS)
PASSENGER AIRBAG OFF indicator lamp :
indicates whether the front-passenger front air
bag is disabled.
XTurn the SmartKey to position 1or 2in the
ignition lock, or in vehicles with KEYLESS-GO,
press the start/stop button once or twice.
The system carries out a self-diagnosis test.
The PASSENGER AIR BAG OFF indicator lamp
must light up for about six seconds.
The PASSENGER AIR BAG OFF indicator lamp
then shows the status of the front-passenger
front air bag. If the status of the front-passenger
front air bag changes whilst the vehicle is in
motion, an air bag display message may appear
in the instrument cluster (
Ypage 209). Always
observe the PASSENGER AIR BAG OFF indicator
lamp when the front-passenger seat is occu-
pied. Make sure that the status of the front-
passenger front air bag is correct before and
during a journey.
If the PASSENGER AIRBAG OFF indicator
lamp:
Rlights up, the front-passenger front air bag is
disabled. It will then not be deployed in the
event of an accident.
Rdoes not light up, the front-passenger front
air bag is enabled. If, in the case of an acci-
dent, all deployment criteria are met, the
front-passenger front air bag is deployed.
GWARNING
If the PASSENGER AIR BAG OFF indicator
lamp is lit, the front-passenger front air bag is
disabled. It will not be deployed in the event of
an accident and cannot perform its intended
protective function. A person in the front-
passenger seat could then, for example, come
into contact with the vehicle's interior, espe-
cially if the person is sitting too close to the
dashboard. This poses an increased risk of
injury or even fatal injury.
When the front-passenger seat is occupied,
always ensure that:
Rthe classification of the person in the front- passenger seat is correct and the front-
passenger front air bag is enabled or disa-
Occupant safety49
Safety
Z