
Seats
80
3
Massage function
4 Upper back support
5 Lumbar region support
6 Seat cushion length
X To activate/deactivate: press button 1.
The indicator lamp in the button lights up/
goes out.
When switched on, the message Driving
dynamics seat adjustment appears in
the multi-function display for five seconds.
Massage function (PULSE) The massage function helps you to prevent
muscle tension on long journeys.
X
Press button 3.
The indicator lamp in the button lights up.
The air cushions in the lumbar region
vibrate for approximately five minutes. Seat ventilation*
The three blue indicator lamps in the button
indicate the ventilation level you have selec-
ted. 1
Seat ventilation
X Make sure that the key is in position 1 or
2 in the ignition lock.
X To switch on: press button 1 repeatedly
until the required ventilation level is set.
i If you open the side windows and the slid-
ing sunroof* using the key ( Y page 100),
the driver's seat ventilation automatically
switches to the highest level.
X To switch off: press button 1 repeatedly
until all the indicator lamps go out. i
If the battery voltage is too low, the seat
ventilation switches off temporarily. Seat heating*
The three red indicator lamps in the button
indicate the heating level you have selected. 1
Front-seat heating Controls
* optional
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On-board computer
130
If the vehicle is parked for more than 4 hours,
the From start consumption statistics are
reset (key in position
0 of the ignition lock or
removed).
The values will not be reset if you turn the key
to position 1 or 2 during this time.
Consumption statistics from the last
reset The values refer to the last reset of the func-
tion.
X
Press the j or k button to select
From reset. 1
Kilometres
2 Time
3 Average speed
4 Average fuel consumption Resetting the consumption statistics X
Press the j or k button to select the
function that you wish to reset.
X Press and hold the reset button on the left
of the instrument cluster until the values
are reset to "0".
The consumption statistics From reset are
reset automatically after 9,999 hours or
99,999 kilometres.
Calling up the range X
Press the j or k button to select
Distance:.
The multi-function display shows the esti-
mated distance that can be covered by the
vehicle, based on your current driving style
and the amount of fuel remaining in the
tank.
If there is only a small amount of fuel left in
the fuel tank, the display shows a vehicle
being refuelled instead of the range. Telephone menu*
Functions and displays are dependent on the
optional equipment installed in your vehicle.
You can place your mobile phone in the
mobile phone cradle* (Y page 183), or set up
a Bluetooth connection to the audio system
or COMAND APS* see the separate operating
instructions. G
Risk of accident
Observe the legal requirements of the
country in which you are currently driving
regarding the use of mobile telephones in
the vehicle.
If it is permitted to use mobile phones while
the vehicle is in motion, you should only use
them when the road and traffic conditions
permit. You may otherwise be distracted
from the traffic conditions, cause an acci-
dent and injure yourself and others.
i Menu overview: see ( Y page 114).
Use the buttons on the multi-function steer-
ing wheel. Controls
* optional
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Air conditioning
166
i
The auxiliary heating/ventilation is auto-
matically deactivated after about 30
minutes, or when:
R the ignition is switched on
R the battery voltage drops Auxiliary heating/ventilation*
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.
The auxiliary heating heats the air in the vehi-
cle interior to a temperature between 20 °C and 24 °C without using the heat of the run-
ning engine. The auxiliary 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 automatically switch over
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
Set the temperature to a value between
20 † and 24 †.
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 desired temperature
within this range. If a higher temperature is
set, the vehicle is heated to 24 †. If a lower
temperature is set, the vehicle is heated to
20 †. Activating or deactivating the auxiliary
heating/ventilation The auxiliary heating/ventilation can be acti-
vated or deactivated via 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 128).
Button on the centre console 1
Button for auxiliary heating/ventilation
The indicator lamps in the button may light up
in blue, red or yellow.
R Blue: auxiliary ventilation activated
R Red: auxiliary heating activated
R Yellow: departure time preselected Controls
* optional
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Air conditioning
167
Activating the auxiliary heating/ventila-
tion
If the key is in position 1 or 2:
X
Press and hold button 1 for at least two
seconds.
The red or blue indicator lamp in the button
lights up.
If the key is removed or in position 0:
X Briefly press button 1.
The red or blue indicator lamp in the button
lights up.
Deactivating the auxiliary heating/venti-
lation
X Briefly press button 1.
The red or blue indicator lamp in the button
goes out.
Remote control
Your vehicle comes with one remote control.
You may use two additional remote controls
for your vehicle. For further information, con-
sult a qualified specialist workshop, e.g. a
Mercedes-Benz Service Centre. The remote control has a maximum range of
approximately 300 metres. This range may be
reduced by:
R
sources of radio interference
R solid objects between the remote control
and the vehicle
R the remote control being in an unfavoura-
ble position in relation to the vehicle
R transmitting from an enclosed space
i The optimum range can be achieved if you
hold the remote control vertically, pointing
upwards when you press one of the but-
tons.
i A battery symbol appears in the display
when the batteries in the remote control
are low. Replace the remote control bat-
teries (Y page 270).
i More information about the auxiliary
heating can be found in the "Practical
advice" section ( Y page 264).1
Display
2 To check the status
3 OFF to deactivate auxiliary heating/ven-
tilation
4 ON to activate auxiliary heating/ventila-
tion
5 To check the status
Using the remote control, you can:
R activate or deactivate the auxiliary heat-
ing/ventilation
R check the status of the auxiliary heating/
ventilation
Activating the auxiliary heating/ventila-
tion
X Press the ON button.
Controls
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Display messages
240 Display messages Possible cause/consequence Possible solution
W Reserve fuel level The fuel level has fallen below the reserve
range.
The operation of the auxiliary heat-
ing* can no longer be guaranteed. X
Refuel at the nearest filling station. t Enter PIN: You have not yet logged on to your mobile
phone*. X
Enter the PIN for the SIM card. t Bluetooth ready The Bluetooth connection between your
mobile phone and the audio system or
COMAND APS*
is not activated. X
The Bluetooth connection between your
mobile phone and the audio system or
COMAND APS*
is not activated, see separate
operating instructions. t No telephone
inserted Your mobile phone is not inserted in the
bracket*. X
Insert mobile phone into the bracket*
(Y page 183). W Top up washer fluid The washer fluid level in the washer fluid
reservoir has dropped below the mini-
mum. X
Top up the washer fluid ( Y page 197).Practical advice
* optional
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