
Hydroplaning ..................................... 140
I
Immobilizer  .......................................... 59
Instrument cluster Overview  .......................................... 26
Selecting the language (on-board
computer)  ...................................... 163
Instrument cluster lighting  .............. 163
Interior lighting Adjusting  ......................................... 94
Automatic control  ............................ 95
Cargo compartment lamp  ................95
Delayed switch-off (on-board
computer)  ...................................... 165
Manual control  ................................. 95
Reading lamp  ................................... 95
Rear interior lighting  ........................96
J
Jack Storage location  ............................ 229
Using  ............................................. 233
Jump-starting  ..................................... 238
K
Key positions SmartKey  ....................................... 117
Kickdown  ........................................... 123
L
Lamps Display message  ............................ 172
LATCH-type (ISOFIX) child seat
anchors  ................................................ 52
License plate lamp (display
message)  ............................................ 173
Lighting see Lights  ........................................ 90
Lights
Activating/deactivating the
interior lighting delayed switch-off
(on-board computer)  ......................165
Cornering light function  ...................94
Daytime running lamps  ....................91
Display message  ............................ 172
Driving abroad  ................................. 90
Fog lamps  ........................................ 92
Hazard warning lamps  .....................93
High-beam headlamps  .....................93
Light switch  ..................................... 90
Low-beam headlamps  ......................91
Rear fog lamp  .................................. 92
Turn signals  ..................................... 93
Limited Warranty  ................................ 21
Load anchorage  ................................. 196
Loading guidelines  ............................ 192
Locking Automatic  ........................................ 68
Emergency locking ........................... 68
From inside the vehicle (central
locking button) ................................. 67
Low-beam headlamp (display
message)  ............................................ 172
Low-beam headlamps Automatic headlamps  ......................91
Driving abroad  ................................. 90
Lubricant additives
see Additives                                             
Luggage compartment
Cover  ............................................. 196
Luggage net  ....................................... 194
Lumbar support 4-way lumbar support  ......................81
Luxury head restraints  ....................... 80
M
M+S tires  ............................................ 248
Main-beam headlamps (display
message)  ............................................ 173
Maintenance Battery  ........................................... 235
Malfunction messages
see Display messages                               
Malfunctions
see Display messages                               
Malfunctions relevant to safety
Reporting  ......................................... 20
Matte finish (cleaning
instructions)  ...................................... 223
Index9ProCarManuals.com 

System .......................................... 202
Vehicle remote unlocking  ..............206
Telephone
Menu (on-board computer)  ............167
Telephone compartment  .................. 193
Temperature Coolant  .......................................... 156
Displaying the outside
temperature  ................................... 160
Outside temperature ...................... 157
Setting (climate control)  ................109
Theft deterrent locking system
Immobilizer  ...................................... 59
Tilt/sliding sunroof
see Sliding sunroof                                   
Tire pressure
Calling up (on-board computer)  .....253
Checking ........................................ 252
Checking manually  ........................253
Display message  ............................ 179
Maximum  ....................................... 252
Notes  ............................................. 250
Recommended ............................... 249
Tire pressure monitoring system
Function/notes  ............................. 253
Restarting  ...................................... 255
Warning lamp ................................. 189
Tires
Aspect ratio (definition)  .................268
Average weight of the vehicle
occupants (definition)  ....................267
Bar (definition)  ............................... 266
Characteristics  .............................. 266
Checking ........................................ 246
Definition of terms  .........................266
Direction of rotation  ......................270
Distribution of the vehicle
occupants (definition)  ....................269
DOT, Tire Identification Number
(TIN)  ............................................... 265
DOT (Department of
Transportation) (definition)  ............266
GAWR (Gross Axle Weight Rating)
(definition)  ..................................... 267
GTW (Gross Trailer Weight)
(definition)  ..................................... 267
GVW (Gross Vehicle Weight)
(definition)  ..................................... 267GVWR (Gross Vehicle Weight
Rating) (definition)  .........................267
Increased vehicle weight due to
optional equipment (definition)  ......267
Kilopascal (kPa) (definition)  ...........268
Labeling (overview)  ........................262
Load bearing index (definition)  ......269
Load index  ..................................... 265
Load index (definition)  ...................268
Maximum loaded vehicle weight
(definition)  ..................................... 267
Maximum load on a tire
(definition)  ..................................... 268
Maximum permissible tire
pressure (definition) ....................... 268
Maximum tire load  .........................260
Maximum tire load (definition)  .......268
Optional equipment weight
(definition)  ..................................... 268
PSI (pounds per square inch)
(definition)  ..................................... 268
Replacing  ....................................... 269
Service life  ..................................... 248
Sidewall (definition)  .......................268
Speed index (definition)  .................267
Storing  ........................................... 270
Structure and characteristics
(definition)  ..................................... 266
Technical data  ............................... 272
Temperature  .................................. 262
TIN (Tire Identification Number)
(definition)  ..................................... 269
Tire bead (definition)  ......................268
Tire pressure (definition)  ................268
Tire pressures (recommended)  ......267
Tire size designation, load-bearing
capacity, speed index  ....................263
Tire tread  ....................................... 247
Tire tread (definition)  .....................268
Total load limit (definition)  .............269
Traction  ......................................... 261
Traction (definition)  .......................269
Tread wear  ..................................... 261
TWR (permissible trailer drawbar
noseweight) (definition)  .................269
Uniform Tire Quality Grading
Standards  ...................................... 26114IndexProCarManuals.com 

! Avoid spinning a drive wheel for an
extended period with ESP ®
 switched off.
This could cause serious damage to the
drive train.XTo activate:  press button  : until the
å  warning lamp goes out in the
instrument cluster.
EBD (Electronic Brake force
Distribution)
GWarning
Observe "Important safety notes"
( Y  page 55).
EBD monitors and controls the brake
pressure on the rear wheels to improve
driving stability while braking.
GWarning!
If the EBD malfunctions, the brake system will
still function with full brake boost. However,
the rear wheels could lock up during
emergency braking situations, for example.
You could lose control of the vehicle and
cause an accident.
Adapt your driving style to the changed
driving characteristics.
Anti-theft systems
Immobilizer
The immobilizer prevents your vehicle from
being started without the correct key.
When leaving the vehicle, always take the
SmartKey with you and lock the vehicle. The
engine can be started by anyone with a valid
SmartKey that is left inside the vehicle.
XTo activate:  remove the SmartKey from
the ignition lock.XTo deactivate:  switch on the ignition.
i
The immobilizer is always deactivated
when you start the engine.
In the event that the engine cannot be
started when the starter battery is fully
charged, the immobilizer may be faulty.
Contact an authorized Mercedes-Benz
Center or call 1-800-FOR-MERCedes (in
USA) or 1-800-387-0100 (in Canada).
ATA (Anti-Theft Alarm system)
A visual and audible alarm is triggered if the
alarm system is armed and you open:
R a door
R a door using the mechanical key
R the rear door
R the hood
The alarm is also triggered if:
R the position of the vehicle is changed.
R a window is smashed.
The alarm is not switched off, even if you
close the open door that has triggered it, for
example.
i If the alarm stays on for more than 30 
seconds, the emergency call system
mbrace (USA only) or TELEAID (Canada
only) initiates a call to the Customer
Assistance Center automatically. The
emergency call system initiates the call
provided that:
R you have subscribed to the mbrace/
TELEAID service.
R the mbrace/TELEAID service has been
activated properly.
R the required mobile phone, power supply
and GPS are available.
Anti-theft systems59SafetyZProCarManuals.com 

Rturn the SmartKey in the ignition lock to
position  0 and remove the SmartKey from
the ignition lock.
R take the SmartKey with you and lock the
vehicle when leaving.
Switching off the engine
GWarning
Do not turn off the engine before the vehicle
has come to a complete stop. With the engine
not running, there is no power assistance for
the brake and steering systems. In this case,
it is important to keep in mind that a
considerably higher degree of effort is
necessary to brake and steer the vehicle.
GWarning!
Keep in mind that turning off the engine alone
only will shift AUTOTRONIC into neutral
position  N automatically.
Always shift AUTOTRONIC into park position
P  before turning off the engine.
Otherwise the vehicle could roll away which
could result in an accident and/or serious
personal injury.
XShift the transmission to position  P.XTurn the SmartKey to position  0  in the
ignition lock and remove it.
The immobilizer is activated.XApply the parking brake firmly.
i The SmartKey can only be removed if the
automatic transmission is in position  P.
Parking brake
GWarning
Engaging the parking brake while the vehicle
is in motion can cause the rear wheels to lock
up. You could lose control of the vehicle and
cause an accident. In addition, the vehicle's
brake lights do not light up when the parking
brake is engaged.
GWarning!
When leaving the vehicle, always remove the
SmartKey from the starter switch, take it with
you, and lock the vehicle. Do not leave
children unattended in the vehicle, or with
access to an unlocked vehicle. Children could
release the parking brake and/or shift the
automatic transmission out of park position
P , either of which could result in an accident
and/or serious personal injury.
XTo apply:  pull parking brake  ; up firmly.
When the engine is running, the  $ (USA
only) or  J (Canada only) indicator lamp
lights up in the instrument cluster.XTo release:  depress the brake pedal and
keep it depressed.
The selector lever lock is released.XPull parking brake  ; up firmly.XPress release button  : on parking
brake  ; and move the parking brake down
to the stop.
When the ignition is switched on or the
engine is running, the  $ (USA only) or
J  (Canada only) indicator lamp goes out
in the instrument cluster.
Parking up the vehicle
If you leave the vehicle parked up for longer
than four weeks, the battery may be damaged
by exhaustive discharge.
Parking135Driving and parkingZProCarManuals.com