
SmartKey
Changing the battery ....................... 75
Changing the programming ............. 74
Checking the battery ....................... 75
Convenience closing feature ............ 87
Convenience opening feature .......... 86
Display message
............................ 254
Door central locking/unlocking ....... 73
Important safety notes .................... 72
Loss ................................................. 77
Mechanical key ................................ 74
Opening/closing soft top ................. 91
Positions (ignition lock) ................. 151
Problem (malfunction) .....................77
Starting the engine ........................ 153
Snow chains ...................................... 325
Sockets Center console .............................. 277
General notes ................................ 277
Rear compartment ......................... 277
Soft top
AIRCAP ............................................ 97
Cleaning ......................................... 302
Closing manually in an emergency ... 91
Display message ............................ 253
Important safety notes .................... 89
Installing/removing the AIRCAP
wind screen ..................................... 98
Opening/closing (SmartKey) ........... 91
Opening/closing (with soft-top
switch) ............................................. 90
Problem (malfunction) ...................100
Relocking ......................................... 95
wind screen ..................................... 96
Soft-top switch .................................... 90
Spare wheel Storage location ............................ 356
Specialist workshop ............................ 24
Special seat belt retractor .................. 61
Speed, controlling see Cruise control
Speedometer
Digital ............................................ 217
In the Instrument cluster ......... 29, 213
Segments ...................................... 214
Selecting the unit of
measurement ................................ 224
see Instrument cluster SRS (Supplemental Restraint
System)
Display message
............................ 233
Introduction ..................................... 39
Warning lamp ................................. 261
Warning lamp (function) ................... 39
Standing lamps
Changing bulbs .............................. 131
Display message ............................ 238
Switching on/off ........................... 124
Starting (engine) ................................ 152
Steering (display message) ..............253
Steering wheel Adjusting (electrically) ...................113
Button overview ............................... 31
Buttons (on-board computer) ......... 214
Cleaning ......................................... 305
Important safety notes .................. 113
Paddle shifters ............................... 160
Storing settings (memory
function) ........................................ 117
Steering wheel paddle shifters ........160
Stowage areas ................................... 268
Stowage compartments Armrest (under) ............................. 269
Cup holders ................................... 273
Glove box ....................................... 269
Important safety information ......... 268
Stowage net ................................... 269
Stowage net ....................................... 269
Stowage well beneath the trunk
floor .................................................... 272
Summer tires ..................................... 324
Sun visor ............................................ 274
Supplement Restraint System see SRS (Supplemental Restraint
System)
Surround lighting (on-board
computer) .......................................... 225
Switching air-recirculation mode
on/off ................................................. 144
Switching off the alarm (ATA) ............70 T
Tachometer ........................................ 214
Tail lamps Display message
............................ 23716
Index

Tank content
Fuel gauge ............................... 29, 213
Technical data
Emergency spare wheel ................. 357
Information .................................... 360
Tires/wheels ................................. 349
Vehicle data ................................... 367
TELEAID
Call priority .................................... 281
Downloading destinations
(COMAND) ..................................... 282
Downloading routes .......................285
Emergency call .............................. 279
Geo fencing ................................... 285
Important safety notes .................. 277
Locating a stolen vehicle ............... 284
MB info call button ........................ 281
Remote vehicle locking .................. 283
Roadside Assistance button .......... 280
Search & Send ............................... 282
Self-test ......................................... 278
Speed alert .................................... 285
System .......................................... 278
Triggering the vehicle alarm ........... 286
Vehicle remote malfunction
diagnosis ....................................... 284
Vehicle remote unlocking .............. 283
Telephone
Accepting a call ............................. 220
Display message ............................ 253
Menu (on-board computer) ............ 220
Number from the phone book ........ 221
Redialing ........................................ 221
Rejecting/ending a call ................. 220
Temperature
Coolant .......................................... 213
Outside temperature ...................... 214
Setting (climate control) ................ 142
Theft deterrent systems
ATA (Anti-Theft Alarm system) .........70
Immobilizer ...................................... 70
Through-loading ................................ 270
Through-loading feature ...................270
Time see Separate Operator's Manual
Tire pressure
Calling up (on-board computer) ..... 330
Checking manually ........................329Display message
............................ 248
Maximum ....................................... 328
Notes ............................................. 327
Recommended ...............................
325
Tire pressure loss warning system
Important safety notes .................. 329
Restarting ...................................... 329
Tire pressure monitoring system
Checking the tire pressure
electronically ................................. 332
Function/notes ............................. 330
Restarting ...................................... 332
Warning lamp ................................. 265
Warning message .......................... 332
Tires
Aspect ratio (definition) ................. 343
Average weight of the vehicle
occupants (definition) .................... 342
Bar (definition) ............................... 341
Changing a wheel .......................... 344
Characteristics .............................. 341
Checking ........................................ 323
Definition of terms ......................... 341
Direction of rotation ......................344
Display message ............................ 248
Distribution of the vehicle
occupants (definition) .................... 344
DOT, Tire Identification Number
(TIN) ............................................... 341
DOT (Department of
Transportation) (definition) ............ 342
GAWR (Gross Axle Weight Rating)
(definition) ..................................... 342
GVW (Gross Vehicle Weight)
(definition) ..................................... 342
GVWR (Gross Vehicle Weight
Rating) (definition) .........................342
Important safety notes .................. 322
Increased vehicle weight due to
optional equipment (definition) ...... 342
Kilopascal (kPa) (definition) ........... 342
Labeling (overview) ........................ 338
Load bearing index (definition) ...... 343
Load index ..................................... 340
Load index (definition) ...................342
Maximum loaded vehicle weight
(definition) ..................................... 342 Index
17

Maximum load on a tire
(definition) .....................................
343
Maximum permissible tire
pressure (definition) .......................
343
Maximum tire load ......................... 340
Maximum tire load (definition) .......343
MOExtended tires .......................... 324
Optional equipment weight
(definition) ..................................... 343
PSI (pounds per square inch)
(definition) ..................................... 343
Replacing ....................................... 344
Service life ..................................... 324
Sidewall (definition) .......................343
Speed rating (definition) ................ 342
Storing ........................................... 344
Structure and characteristics
(definition) ..................................... 341
Temperature .................................. 337
TIN (Tire Identification Number)
(definition) ..................................... 343
Tire bead (definition) ......................343
Tire pressure (definition) ................ 343
Tire pressures (recommended) ...... 342
Tire size (data) ............................... 349
Tire size designation, load-bearing
capacity, speed rating .................... 338
Tire tread ....................................... 323
Tire tread (definition) .....................343
Total load limit (definition) ............. 344
Traction ......................................... 337
Traction (definition) ....................... 343
Tread wear ..................................... 337
Uniform Tire Quality Grading
Standards ...................................... 336
Uniform Tire Quality Grading
Standards (definition) .................... 342
Unladen weight (definition) ............ 343
Wear indicator (definition) .............343
Wheel rim (definition) .................... 342
see Flat tire
Top Tether ............................................ 62
Towing Important safety guidelines ...........315
Installing the towing eye ................ 315
Removing the towing eye ...............316
With the rear axle raised ................ 316Towing away
With both axles on the ground ....... 316
Tow-starting
Emergency engine starting
............317
Important safety notes .................. 315
Transfer case ..................................... 164
Transmission see Automatic transmission
Transporting the vehicle .................. 317
Trim pieces (cleaning instructions) . 306
Trip computer (on-board
computer) .......................................... 216
Trip odometer Calling up ....................................... 216
Resetting (on-board computer) ...... 217
Trunk
Emergency release .......................... 83
Important safety notes .................... 81
Locking separately ...........................83
Opening/closing (manually from
outside) ............................................ 82
Opening (automatically from
inside) .............................................. 83
Opening (automatically from
outside) ............................................ 82
Trunk lid
Display message ............................ 252
Opening/closing .............................. 81
Opening dimensions ...................... 367
Trunk load (maximum) ...................... 367
Trunk partition Display message ............................ 253
General notes .................................. 96
Opening/closing .............................. 96
Turn signals
Changing bulbs (front) ................... 132
Display message ............................ 236
Switching on/off ........................... 124
Type identification plate
see Vehicle identification plate U
Unlocking Emergency unlocking .......................80
From inside the vehicle (central
unlocking button) ............................. 7918
Index

V
Vanity mirror (in the sun visor) ........
274
Vehicle Data acquisition ............................... 25
Display message ............................ 251
Equipment ....................................... 21
Individual settings ..........................223
Limited Warranty ............................. 25
Loading .......................................... 333
Locking (in an emergency) ............... 81
Locking (SmartKey) .......................... 73
Lowering ........................................ 348
Maintenance .................................... 22
Parking for a long period ................ 169
Pulling away ................................... 153
Raising ........................................... 346
Reporting problems .........................24
Securing from rolling away ............345
Towing away .................................. 315
Transporting .................................. 317
Unlocking (in an emergency) ........... 80
Unlocking (SmartKey) ......................73
Vehicle data ................................... 367
Vehicle data ....................................... 367
Vehicle dimensions ...........................367
Vehicle emergency locking ................81
Vehicle identification number see VIN
Vehicle identification plate ..............361
Vehicle tool kit .................................. 308
Video Operating the DVD ......................... 220
VIN ...................................................... 361W
Warning and indicator lamps ABS
................................................ 258
Brakes ........................................... 258
Check Engine ................................. 262
Coolant .......................................... 262
Distance warning ........................... 264
DISTRONIC PLUS ........................... 264
ESP ®
.............................................. 259
ESP ®
OFF ....................................... 260
Fuel tank ........................................ 262
Overview .................................. 30, 256PASSENGER AIR BAG OFF
indicator lamp
.................................. 46
Reserve fuel
................................... 262
Seat belt ........................................ 257
SRS ................................................ 261
Tire pressure monitor .................... 265
Warranty ............................................ 360
Washer fluid Display message ............................ 254
Wheel bolt tightening torque ...........348
Wheel chock ...................................... 345
Wheels Changing a wheel .......................... 344
Checking ........................................ 323
Cleaning ......................................... 303
Cleaning (warning) .........................344
Emergency spare wheel ................. 355
Important safety notes .................. 322
Interchanging/changing ................344
Mounting a new wheel ................... 348
Mounting a wheel .......................... 345
Removing a wheel ..........................347
Storing ........................................... 344
Tightening torque ........................... 348
Wheel size/tire size ....................... 349
Wind deflector
see AIRCAP
Wind deflector (cleaning
instructions) ...................................... 302
Window curtain air bag Operation ......................................... 46
Windows
see Side windows
Wind screen (cleaning
instructions) ...................................... 303
Windshield Defrosting ...................................... 143
Windshield washer fluid
see Windshield washer system
Windshield washer system
Adding washer fluid .......................297
Filling capacity ............................... 367
Notes ............................................. 367
Windshield wipers
Problem (malfunction) ...................133
Replacing the wiper blades ............ 133
Switching on/off ........................... 132 Index
19

Cockpit
Function Page
:
Steering wheel paddle
shifters
160
;
Cruise control lever 175
=
Instrument cluster 29
?
Horn
A
PARKTRONIC warning
display
191
B
Overhead control panel 34
C
Climate control systems 136
D
Ignition lock 151
Start/Stop button
151 Function Page
E
Adjusting the steering
wheel electrically
113
F
Combination switch 124
G
Parking brake 168
H
Diagnostics connection 24
I
Opening the hood 294
J
Releasing the parking brake 168
K
Light switch 12028
CockpitAt a glance

Door control panel
Function Page
:
r45=
Stores
settings for the seat,
exterior mirrors and
steering wheel 117
;
Adjusts the seats
electrically
108
=
%& Unlocks/locks
the vehicle
79
?
Opens the door 79
A
7Zö\
Adjusts and folds the
exterior mirrors in/out
electrically
115 Function Page
B
W Opens/closes the
side windows
85
C
n Activates/
deactivates the override
feature for the side
windows in the rear
compartment
63
D
o Opens the trunk lid
83Door control panel
35
At a glance

Useful information ..............................
38
Panic alarm .......................................... 38
Occupant safety .................................. 38
Children in the vehicle ........................58
Driving safety systems ....................... 63
Theft deterrent locking system ......... 70 37Safety

Useful information
i This Operator's Manual describes all
models and all standard and optional
equipment of your vehicle available at the
time of publication of the Operator's
Manual. Country-specific differences are
possible.
Please note that your vehicle may
not be equipped with all features
described. This also applies to safety-
related systems and functions.
i Read the information on qualified
specialist workshops: ( Y page 24).Panic alarm
X
To activate: press ! button : for at
least one second.
An alarm sounds and the exterior lighting
flashes.
X To deactivate: press ! button :
again.
or
X Insert the SmartKey into the ignition lock.
or
X Press the KEYLESS-GO Start/Stop button.
The KEYLESS-GO key must be in the
vehicle.
i USA only:
This device complies with
Part 15 of the
FCC Rules. Operation is subject to the
following two conditions: 1. This device may not cause interference,
and
2.
this device must accept any interference
received, including interference that may
cause undesired operation.
Any unauthorized modification to this
device could void the user's authority to
operate the equipment.
The Product label with FCC ID and IC
certification number can be found in the
battery case of the SmartKey.
i Canada only:
This device complies with RSS-Gen of
Industry Canada. Operation is subject to
the following two conditions:
1. This device may not cause interference,
and
2. this device must accept any interference
received, including interference that may
cause undesired operation.
Any unauthorized modification to this
device could void the user's authority to
operate the equipment.
The Product label with FCC ID and IC
certification number can be found in the
battery case of the SmartKey. Occupant safety
Important safety notes
G
WARNING
Modifications to or work improperly
conducted on restraint system components
or their wiring, as well as tampering with
interconnected electronic systems, can lead
to
the restraint systems no longer functioning
as intended.
Air bags or Emergency Tensioning Devices
(ETDs), for example, could deploy
inadvertently or fail to deploy in accidents
although the deceleration threshold for air
bag deployment is exceeded. Therefore,
never modify the restraint systems. Do not 38
Occupant safety
Safety