XInsert the mechanical key in the lock
cylinder.
XTurn the mechanical key clockwise to
position 2 and remove the mechanical
key in that position to lock the tailgate.
The tailgate remains locked even when the
vehicle is centrally unlocked.
You can only cancel the separate tailgate
locking mode by means of the mechanical
key.
XUnlocking: Remove the mechanical key
from the SmartKey (Y page 221).
XInsert the mechanical key in the lock
cylinder.
XTurn the mechanical key counterclockwise
to neutral position 1 and remove the
mechanical key in that position to unlock
the tailgate.
You can now open the tailgate.
Starter switch positions
SmartKey
GObserve Safety notes, see page 44.
Starter switch
gFor removing SmartKey (gear selector
lever must be in park position P)
1Power supply for some electrical
consumers, e.g. radio
2Ignition (power supply for all electrical
consumers) and driving position
3Starting positionWhen you switch on the ignition, all lamps
(except low-beam headlamp indicator lamp,
high-beam headlamp indicator lamp, and turn
signal indicator lamps unless activated) in the
instrument cluster come on. If a lamp in the
instrument cluster fails to come on when the
ignition is switched on, have it checked and
replaced if necessary. If a lamp in the
instrument cluster remains on after starting
the engine or comes on while driving, refer to
“Lamps in instrument cluster” (Y page 213).
If the SmartKey is left in starter switch
position 0 for an extended period of time, it
can no longer be turned in the starter switch.
In this case, the steering is locked. To unlock,
remove SmartKey from the starter switch and
reinsert.
The steering is locked when the SmartKey is
removed from the starter switch.
! If the SmartKey cannot be turned in the
starter switch, the vehicle battery may not
be sufficiently charged.
RCheck the vehicle battery and charge it
if necessary.
RGet a jump start.
Always remove the SmartKey from the
starter switch when the engine is not in
operation. This will help to prevent
accelerated vehicle battery discharge or a
completely discharged vehicle battery.
Seats
Safety notes
GWarning!
In order to avoid possible loss of vehicle
control, all seat, head restraint, steering
wheel, and rear view mirror adjustments, as
well as fastening of seat belts, must be done
before the vehicle is put into motion.
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APress button briefly&
*
to move within a menu
Within Audio/DVD menu to
select previous or next track,
scene or stored station
Within Telephone menu to
switch to the phone book and
select a name or number
Press and hold button&
*
Within Audio/DVD menu to
select previous or next track
with quick search or to select
previous or next station in
station list or wave band
Within Telephone menu to
start the quick search in the
phone book
iCanada and AMG vehicles:
The steering wheel in this vehicle may vary
from steering wheel shown. However,
multifunction steering wheel symbols and
feature description apply to Canada and
AMG vehicles as well.
Depending on the selected menu, pressing
the buttons on the multifunction steering
wheel will alter what appears in the
multifunction display.
The information available in the multifunction
display is arranged in menus and
accompanying functions and submenus.
The individual functions are then found within
the relevant menu (radio or CD operations
under Audio/DVD menu, for example).
These functions serve to call up relevant
information or to customize the settings for
your vehicle.
It is helpful to think of the menus, and the
functions within each menu, as being
arranged in a circular pattern.
XPress button V or U repeatedly to
pass through each menu one after the
other.
XPress button * or & repeatedly to
pass through each function display, one
after the other, in the current menu.
In the Settings menu, instead of functions,
you will find a number of submenus for calling
up and changing settings. For instructions on
using these submenus, see “Settings menu”
(Y page 103).
The number of menus available in the system
depends on which optional equipment is
installed in your vehicle.
Multifunction display
:Trip odometer;Main odometer =Transfer case indicator?Transmission position/gear range
indicator
ADigital clockBOutside temperature/digital
speedometer
For more information on menus displayed in
the multifunction display, see “Menus and
submenus” (Y page 99).
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The following functions are available:
RChecking tire inflation pressure with the
Advanced TPMS (Y page 157)
RCalling up digital speedometer or outside
temperature (Y page 100)
RCalling up maintenance service indicator
display (Y page 186)
RChecking engine oil level (Y page 150)
Calling up digital speedometer or
outside temperature
You can select whether the digital
speedometer or the outside temperature
appears in the multifunction display
(Y page 105).
GWarning!
The outside temperature indicator is not
designed to serve as an ice-warning device
and is therefore unsuitable for that purpose.
Indicated temperatures just above the
freezing point do not guarantee that the road
surface is free of ice. The road may still be icy,
especially in wooded areas or on bridges.
XPress button & or * repeatedly until
the digital speedometer or the outside
temperature appears in the multifunction
display.
Digital speedometer
Outside temperature
Audio/DVD menu
The functions in the Audio/DVD menu
operate the audio or video equipment which
you have currently switched on.
The following functions are available:
RSelecting radio station (Y page 100)
ROperating audio devices/audio media
(Y page 101)
ROperating video DVD (Y page 101)
If no audio equipment is currently switched
on, the message AUDIO Off appears in the
multifunction display.
Selecting radio station
The HD Radio with SIRIUS Satellite Radio is
treated as a radio application.
For more information on HD Radio with
SIRIUS Satellite Radio, refer to separate
COMAND system operating instructions.
Additional optional satellite radio equipment
and a subscription to satellite radio service
provider are required for satellite radio
operation. Contact an authorized Mercedes-
Benz Center for details and availability for
your vehicle.
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XSwitch on the COMAND system and select
radio. Refer to separate COMAND system
operating instructions.
XPress button V or U repeatedly until
the currently tuned station appears in the
multifunction display.
Example illustration
:Wave band setting;Station frequencyXSelecting next or previous stored
station: Press button * or & briefly
to select a stored station.
XSelecting next or previous station in the
station list: Press and hold button * or
& to select a station.
XSelecting next or previous station in
wave band (Only if no station list is
available): Press and hold button * or
& to select a station.
You can only store new stations using the
corresponding feature on the radio. Refer to
separate COMAND system operating
instructions.
You can also operate the radio in the usual
manner.
Operating audio devices/audio media
XSwitch on the COMAND system and select
the audio device or audio media. Refer to
separate COMAND system operating
instructions.
XPress button V or U repeatedly until
the Audio/DVD menu appears in the
multifunction display.
Example illustration
:Disc number;Current trackXSelecting next or previous track: Press
button * or & briefly.
XSelecting a track from the track list
(quick search): Press and hold button
* or &.
The current track does not appear during
Audio AUX mode operation.
Operating video DVD
XSwitch on the COMAND system and select
DVD-Video. Refer to separate COMAND
system operating instructions.
XPress button V or U repeatedly until
the Audio/DVD menu appears in the
multifunction display.
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Tire type code
Tire type code ? may, at the option of the
manufacturer, be used as a descriptive code
for identifying significant characteristics of
the tire.
Date of manufacture
The date of manufacture A identifies the
week and year of manufacture.
The first two figures identify the week,
starting with “01” to represent the first full
week of the calendar year. The second two
figures represent the year.
For example, “3202” represents the 32nd
week of 2002.
Tire ply material
iFor illustration purposes only. Actual data
on tires are specific to each vehicle and
may vary from data shown in above
illustration.
This marking tells you about the type of cord
and number of plies in the sidewall : and
under the tread ;.
Tire and loading terminology
Accessory weight
The combined weight (in excess of those
standard items which may be replaced) of
automatic transmission, power steering,
power brakes, power windows, power seats,
radio, and heater, to the extent that these
items are available as factory-installed
equipment (whether installed or not).
Air pressure
The amount of air inside the tire pressing
outward on each square inch of the tire. Air
pressure is expressed in pounds per square
inch (psi), or kilopascal (kPa) or bar.
Aspect ratio
Dimensional relationship between tire
section height and section width expressed
in percentage.
Bar
Another metric unit for air pressure. There are
14.5038 pounds per square inch (psi) to
1 bar; there are 100 kilopascals (kPa) to 1 bar.
Bead
The tire bead contains steel wires wrapped by
steel cords that hold the tire onto the rim.
Cold tire inflation pressure
Tire inflation pressure when your vehicle has
been sitting for at least 3 hours or driven no
more than 1 mile (1.6 km).
Curb weight
The weight of a motor vehicle with standard
equipment including the maximum capacity
of fuel, oil, and coolant, and, if so equipped,
air conditioning and additional optional
equipment, but without passengers and
cargo.
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