Lights
99
X
To switch on: turn the light switch to
U.
The side lamps are switched on and off
automatically when the key is in position
1 in the ignition lock.
The dipped-beam headlamps, side lamps
and licence plate lamp are switched on
automatically when the engine is running.
When the parking lamp or dipped-beam
headlamps are switched on, the indicator
lamp next to the light switch lights up.
Front fog lamps/Rear fog lamp G
Risk of accident
If you suspect that driving conditions will be
foggy, turn the light switch to Bbefore
you start your journey. Otherwise, your
vehicle may not be visible and you could
endanger yourself and others. G
Risk of accident
When it is dark or foggy, turn the light
switch from UtoB in good time.
Otherwise, the headlamps could switch off
temporarily and you could cause an acci-
dent.
When the light switch is set to Uyou can-
not switch on the front or rear fog lamps. X
Turn the key to position 2in the ignition
lock.
X To switch on the front fog lamps: turn
the light switch to the BorC posi-
tion.
X Pull the light switch out to the first stop.
The ¥ green indicator lamp next to the
light switch lights up.
X To switch on the rear fog lamp: turn the
light switch to BorC.
X Pull the light switch out to the second
detent.
The † yellow indicator lamp next to the
light switch lights up.
X To switch off the front foglamps/rear
foglamp: push in the light switch to the
stop.
The corresponding indicator lamp goes out. Combination switch (turn signals,
main-beam headlamps and headlamp
flasher)
Turn signal Combination switch
1
Right-hand turn signal
2 Left-hand turn signal
X To switch on: press the combination
switch in the direction of arrow 1or2.
The corresponding turn signal indicator
lamp K orL in the instrument clus-
ter flashes.
i If you only wish to indicate a minor change
of direction, press the combination switch Controls
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On-board computer
129
i
Menu overview: (Y page 123).
Displaying messages Use the buttons on the multi-function steer-
ing wheel.
X Press the èor· button repeatedly
until either the original menu or the Mes-
sage memory menu appears.
If the Message memory menu does not
appear, there are no display messages.
If there are messages, the following mes-
sage may appear in the multi-function dis-
play, for example: 2 messages.
X Use the jork button to scroll
through the display messages. Settings menu
In the Settings menu, you can use the To
reset: Press reset button for 3 sec-
onds function to restore most settings to the
factory settings. And there are submenus via
which you can make individual settings for
your vehicle.
i Menu overview: (Y page 123). Use the buttons on the multi-function steer-
ing wheel.
Resetting to factory settings For safety reasons, not all functions are reset:
permanent Speedtronic can only be set in the
Vehicle
submenu. The Headlamp mode
function in the Lightingsubmenu is only
reset if the vehicle is stationary.
X Press the èor· button to select the
Settings menu.
X Press and hold reset button Jon the
instrument cluster for approximately three
seconds.
A prompt appears in the multi-function dis-
play asking you to press the reset button
again to confirm.
X Press reset button Jagain.
The functions of most submenus are
restored to the factory settings.
or
X If you want to retain the settings, do not
press reset button Ja second time.
You will see the Settingsmenu again after
approximately 5 seconds.
X Press the èor· button to select a
different menu. Submenus in the Settings menu X
Press èor· to select the Set-
tings menu.
X Press the jbutton to call up the selec-
tion of submenus.
A list of submenus is displayed. More sub-
menus are available than can be displayed
at a time. X
Press the æorç button to select a
submenu.
The selected submenu is highlighted.
X Press the jbutton to select a function
within a submenu.
X Press the æorç button to change
the setting.
The changed setting is stored.
X Press the èorÿ button to select a
different display.
The following tables show the settings you
can make in the individual submenus. You will Controls
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On-board computer
134
X
Press the æorç button to select the
Vehicle submenu.
X Press the jbutton to select Display
when ignition off.
X Press the æorç button to select
Interior motion sensor, Tow-away
protection orMiles/km.
X Press the j,èorÿ button to
select a different display.
Activating/deactivating the automatic
door locking feature The
Automatic door locking feature
allows you to set whether your vehicle will
lock centrally from a speed of about
15 km/h upwards.
i For more information on automatic lock-
ing, (Y page 75).
X Press èor· to select the Set-
tings menu.
X Press the jbutton to call up the selec-
tion of submenus.
X Press æorç to select the Vehicle
submenu.
X Press jto select Automatic door
locking . X
Press æorç to switch the Auto-
matic door locking feature on or off.
X Press the j,èorÿ button to
select a different display.
Selecting the switch-on time for the
auxiliary heating* This function is only available if the vehicle
has an auxiliary heating system.
The
Auxiliary heating function allows you
to select three switch-on times. You can set
the exact switch-on time using the other func-
tions in the Heatersubmenu.
You can switch off the auxiliary heating by
using the remote control or the auxiliary heat-
ing button on the centre console.
The auxiliary heating is switched off automat-
ically after 50 minutes. This time can be
changed. To do this, visit a qualified specialist
workshop, e.g. a Mercedes-Benz Service
Centre. G
Risk of poisoning
Exhaust fumes are produced when the aux-
iliary heating is in operation. Inhaling these
exhaust fumes can be poisonous. You
should therefore switch off the auxiliary heating in confined spaces without an
extraction system, e.g. a garage.
G
Risk of fire
When operating the auxiliary heating, parts
of the vehicle may become very hot, and
highly inflammable material such as fuels
could be ignited. Operating the auxiliary
heating is thus prohibited at filling stations
or when your vehicle is being refuelled. You
must therefore switch off the auxiliary heat-
ing at filling stations.
You can call up the Auxiliary heating.
function directly.
X Turn the key to position 1or 2in the ignition
lock.
X Press the button for the auxiliary heating on
the centre console (Y page 174).
or
X Press the èor· button to select the
Settings menu.
X Press the jbutton to call up the selec-
tion of submenus.
X Press the æorç button to select the
Heater submenu.
X Press the jbutton to select Auxiliary
heating . Controls
* optional
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Driving sys
tems 140 Driving systems
Overview of driving systems
The vehicle's driving systems are described
on the following pages:
R Cruise control, Distronic* and Speedtronic,
which are used to control the speed of the
vehicle
R The rear axle level control*, which regu-
lates the vehicle level at the rear axle
R AIRMATIC package*, consisting of level
control* for individual adjustment of
ground clearance and ADS* (Adaptive
Damping System), for individual adjust-
ment of suspension tuning
R 4*MATIC (permanent four-wheel drive), for
optimum traction
R Parktronic*, which assists you in parking
and manoeuvring
R Reversing camera*, which assists you
when parking and manoeuvring
The ABS, BAS, ESP ®
, EBV vehicle safety sys-
tems and the distance warning system* are
described in the "Safety" section
(Y page 58). Cruise control
Cruise control maintains a constant road
speed for you. It brakes automatically in order
to avoid exceeding the set speed. On long and
steep downhill gradients, especially if the
vehicle is laden or towing a trailer, you must
select shift range 1,2or 3in good time. By
doing so you will make use of the braking
effect of the engine, which relieves the load
on the brake system and prevents the brakes
from overheating and wearing too quickly. G
Risk of accident
Do not change down for additional engine
braking on a slippery road surface. This
could cause the drive wheels to lose their
grip and the vehicle could skid.
Use cruise control only if road and traffic con-
ditions make it appropriate to maintain a
steady speed for a prolonged period. You can
store any road speed above 30 km/h. G
Risk of accident
Cruise control cannot take account of road
and traffic conditions.
Always pay attention to traffic conditions
even when cruise control is activated.
Cruise control is only an aid designed to
assist driving. You are responsible for the vehicle's speed and for braking in good
time.
G
Risk of accident
Do not use cruise control:
R in road and traffic conditions which do
not allow you to maintain a constant
speed (e.g. heavy traffic or winding
roads). You could otherwise cause an
accident.
R on slippery roads. Braking or accelerat-
ing could cause the drive wheels to lose
traction and the vehicle could then skid.
R when there is poor visibility, e.g. due to
fog, heavy rain or snow
Cruise control lever You can operate cruise control and variable
Speedtronic with the cruise control lever.
The LIM indicator lamp on the cruise control
lever indicates which system you have selec-
ted:
R
LIM indicator lamp off:
Cruise control is selected.
R LIM indicator lamp lit:
Variable Speedtronic is selected. Controls
* optional
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Driving sys
tems 143Distronic*
i Distronic is only available for certain
countries.
Distronic regulates the speed and automati-
cally maintains the distance to the vehicle in
front. It brakes automatically in order to avoid
exceeding the set speed. On long and steep
downhill gradients, especially if the vehicle is
laden or towing a trailer, you must select shift
range 1,2or 3in good time. By doing so you
will make use of the braking effect of the
engine, which relieves the load on the brake
system and prevents the brakes from over-
heating and wearing too quickly. G
Risk of accident
The brake pedal is retracted when Distronic
brakes. Do not restrict the movement of the
pedal in any way.
R Do not put any objects in the footwell.
R Ensure that floor mats and carpets are
fixed securely.
R Do not place your foot under the brake
pedal as it could become trapped.
You could otherwise cause an accident and
injure yourself and others. G
Risk of accident
Do not change down for additional engine
braking on a slippery road surface. This
could cause the drive wheels to lose their
grip and the vehicle could skid. G
Risk of accident
Distronic is only an aid designed to assist
driving. The driver remains fully responsible
for the vehicle's distance to other vehicles,
the vehicle's speed and braking in good
time.
Distronic does not react to:
R pedestrians
R stationary obstacles on the road, e.g. sta-
tionary or parked vehicles
R oncoming and crossing traffic
Distronic may not detect narrow vehicles
driving in front, e.g. motorcycles, or vehi-
cles driving on a different line. Therefore,
always pay attention to traffic conditions
even when Distronic is activated. Other-
wise, you may fail to recognise danger in
time, could cause an accident and injure
yourself and others.
If a slower-moving vehicle is detected in front,
Distronic causes your vehicle to brake and maintain the preset distance to the vehicle in
front that you have set. G
Risk of accident
Distronic cannot take account of road and
traffic conditions. Deactivate, or do not
activate, Distronic if it does not detect the
vehicle in front, or if it no longer detects it.
This is especially the case:
R before corners
R on filter lanes
R when changing to a lane with faster mov-
ing traffic
R in complex driving situations or where
the lanes are diverted, e.g. at motorway/
roadway construction sites
Otherwise, Distronic maintains the current
speed or accelerates to the set speed.
Distronic cannot take account of weather
conditions. Deactivate, or do not activate,
Distronic:
R if the roads are slippery, snow-covered or
icy. The wheels could lose their grip Controls
* optional
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Driving sys
tems 149
of its narrow width. The distance to the vehi-
cle in front will be too short. Speedtronic
Speedtronic brakes automatically so that you
do not exceed the set speed. On long and
steep downhill gradients, especially if the
vehicle is laden or towing a trailer, you must
select shift range 1,2or 3in good time. By
doing so you will make use of the braking
effect of the engine, which relieves the load
on the brake system and prevents the brakes
from overheating and wearing too quickly. If
you need additional braking, depress the
brake pedal repeatedly rather than continu-
ously. G
Risk of accident
Never depress the brake pedal continu-
ously while the vehicle is in motion, e.g.
never cause the brakes to rub by applying
constant slight pedal pressure. This causes
the brake system to overheat, increases
the braking distance and can lead to the
brakes failing completely. G
Risk of accident
Do not change down for additional engine
braking on a slippery road surface. This could cause the drive wheels to lose their
grip and the vehicle could skid.
You can set a variable or permanent limit
speed:
R variable for speed limits, e.g. in built-up
areas
R permanent for long-term speed restric-
tions, e.g. for driving on winter tyres
(Y page 151) G
Risk of accident
Speedtronic is only an aid designed to
assist driving. You are responsible for the
vehicle's speed and for braking in good
time.
i The speed indicated in the speedometer
may differ slightly from the limit speed
stored.
Variable Speedtronic With the cruise control lever, you can operate
cruise control, Distronic* and variable
Speedtronic.The LIM indicator lamp on the cruise control
lever indicates which system you have selec-
ted:
R
LIM indicator lamp off:
Cruise control or Distronic* is selected.
R LIM indicator lamp lit:
Variable Speedtronic is selected.
You can use the cruise control lever to limit
the speed to any speed above 30 km/h while
the engine is running. 1
To store the current speed or a higher
speed
2 LIM indicator lamp
3 To store the current speed or call up the
last stored speed
4 To store the current speed or a lower
speed Controls
* optional
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Driving sys
tems 153begin a level change. You could otherwise
trap yourself or others.
G
Risk of accident
Adjust your driving style to the altered han-
dling characteristics. ESP ®
cannot reduce
the risk of an accident if you drive too fast.
ESP ®
cannot override the laws of physics.
! When driving in very poor road conditions,
select a high vehicle level in good time.
Make sure there is always sufficient ground
clearance to prevent damage to the vehi-
cle.
Basic settings
Select the raised level for very poor road con-
ditions (Y page 153) or the highway level for
normal road conditions (Y page 154).
The vehicle is automatically lowered to high-
speed level when you:
R drive faster than 140 km/h
R drive at a speed between 120 km/h and
140 km/h for approximately 20 seconds The individual vehicle levels are:
R
Raised level: 50 mm above highway level
R Highway level: +/- 0 mm
R High-speed level: 20 mm below highway
level
Raised level
Only select the raised level when this is appro-
priate for the road conditions. Otherwise, fuel
consumption increases and handling per-
formance is affected.
If you select the raised level at a speed above
40 km/h, the Level selection not per-
mitted message appears in the multi-func-
tion display. 1
Button
2 Indicator lamp X
Start the engine.
Indicator lamp 2is not lit:
X Press button 1.
Indicator lamp 2flashes. The vehicle rises
to the raised level.
While the adjustment is taking place, a mes-
sage appears in the multi-function display,
e.g. : Example display for vehicles with the AIRMATIC
package* and compass*
If you press the è,·,korj
button on the multi-function steering wheel,
the message will disappear.
Once the vehicle has reached the raised level,
indicator lamp 2remains lit. A message Controls
* optional
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Air conditioning
175highly inflammable material such as fuels
could be ignited. Operating the auxiliary
heating is thus prohibited at filling stations
or when your vehicle is being refuelled. You
must therefore switch off the auxiliary heat-
ing at filling stations.
The auxiliary heating heats the air in the vehi-
cle interior to the set temperature without
using the heat of the running engine. The aux-
iliary heating is operated using fuel directly
from the vehicle's fuel tank. For this reason,
the tank content must be at least at reserve
fuel level to ensure that the auxiliary heating
functions.
The auxiliary heating/ventilation automati-
cally adjusts to changes in temperature and
weather conditions. For this reason, the aux-
iliary heating could switch from ventilation
mode to heating mode or from heating mode
to ventilation mode.
You cannot use the auxiliary ventilation to
cool the vehicle interior to a temperature
lower than the outside temperature.
Before activating X
Turn the key to position 2in the ignition
lock.
X Set the temperature. The auxiliary heating/ventilation can be acti-
vated even when the air conditioning is being
controlled manually. Optimum comfort can
be attained when the system is set to auto-
matic mode. Set the temperature to 22 †.
The auxiliary heating/ventilation can be acti-
vated or deactivated using the remote control
or the button on the centre console.
The on-board computer can be used to spec-
ify up to three departure times, one of which
may be preselected (Y page 135).
Switching the auxiliary heating/venti-
lation on/off using the centre console
button Centre console
1
X Auxiliary heating/ventilation The colours of the indicator lights on the but-
ton have the following meanings:
Blu
eA uxiliary ventilation activated
Red Auxiliary heating activated
Yello wDeparture time preselected
(Y page 134)
Activating the auxiliary heating/ventila-
tion
If the key is in position 1or 2:
X Press and hold the Xbutton for at least
two seconds.
The red or blue indicator lamp in the X
button lights up.
If the key is removed or in position 0:
X Briefly press the Xbutton.
The red or blue indicator lamp in the X
button lights up.
Deactivating the auxiliary heating/venti-
lation
X Briefly press the Xbutton.
The red or blue indicator lamp in the X
button goes out. Controls
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