Cockpit
68Resetting a memory
– Select the memory where you wish to erase the values.
– Hold down button on the windscreen wiper lever or the button on
the multifunction* steering wheel for at least 2 seconds.
The journey memory 1 collects the travel and consumption data from the
moment the ignition is switched on until it is switched off. If the journey is
continued within two hours of switching off the ignition, the new values will
be added to the existing trip recorder memory. The memory will automatically
be deleted if the journey is interrupted for more than two hours.
The total journey memory 2 collects the journey data for any number of indi-
vidual journeys (even if the ignition is switched off for longer than two hours)
up to a total of 99 hours and 59 minutes travel time or 9999 miles distance
travelled. The memory will automatically be deleted if one of the named
values is reached.
Memory indications
The following data can be viewed on the multifunction display using the
rocker switch ⇒page 64, fig. 42 ⇒ page 64 on the windscreen wiper
lever or by pressing button or ⇒page 64, fig. 43 on the multifunction
steering wheel*.•
Duration
•
Current fuel consumption
•
Average fuel consumption
•
Distance to empty (the distance you can travel with the remaining fuel)
•
Distance
•
Average speed
•
Digital display of speed
7)
•
Speed warning to --- km/h Personal selection of display
The driver can establish which displays are shown on the instrument panel
display as required:
•
Select the submenu
Multifunction Display Data from the Configuration
menu ⇒page 70.
•
The displays can be activated or deactivated individually by marking the
required option and pressing the button on the windscreen wiper lever or
the multifunction steering wheel*.
Duration in h and min
The display shows the amount of time which has elapsed since the ignition
was switched on.
The maximum display value in both me mories is 99 hours and 59 minutes.
The memory will automatically be deleted once this value has been reached.
Current fuel consumption in l/100km or l/h
The display will show the current fuel consumption in mpg whilst the vehicle
is in motion or in litres/hour when the vehicle is in a stationary position with
the engine running.
Using this display you can see how your driving style affects fuel consump-
tion ⇒page 154.
Average consumption in l/100km
The average fuel consumption will be shown after a distance of approximately
100 metres has been travelled. Dashes will appear in the display until that
time. The display will be updated every 5 seconds while the vehicle is in
motion. The amount of fuel used will not be shown.
Fuel range in km
The fuel range is calculated using the figures for tank content and current fuel
consumption. It shows how far the vehicle can travel using the same condi-
tions as a reference.
7)It is not possible to see whether the alternative speed display is activated.
AA
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Cockpit69
Safety First
Operating instructions
Practical tips
Te c h n i c a l D a t a
Distance travelled in km
The display shows the distance travelled since the ignition was switched on.
The maximum display value in both memories is 9999 miles. The memory will
automatically be deleted once this value has been reached.
Average speed in km/h
The average speed will be shown after a distance of approximately 100
metres has been travelled. Dashes will appear in the display until that time.
The display will be updated every 5 seconds while the vehicle is in motion.
Digital display of speed
The instrument panel display gives the speed in digital format
7).
Speed warning to --- km/h
This function may help you to keep within the speed limits. Press the
button on the windscreen wiper lever or the multifunction steering wheel*
to select the current speed. The instrument panel display gives the selected
speed, for example, Speed warning 120 km/h . You have five seconds to reset
the speed between 30 km/hand 250 km/h using rocker switch or buttons or on the multifunction steering wheel*. Press the button or wait
five seconds until the speed is stored and the warning is activated. If the set
speed is exceeded, an acoustic signal is heard and a warning message is
displayed until the speed is reduced to at least 4 km/h below the stored
speed. The function is switched o ff by pressing the button again. Speed
warning --- km/h is now displayed on the instrument panel.
Ambient temperature display
The measurement margin ranges from -40°C (-40°F) to +50°C (+125°F). At
outside temperatures below +4°C (+39.2°F), “a snowflake symbol” (ice
warning) appears in addition to the outside temperature display. This symbol
flashes for a few seconds and remains lit until the outside temperature rises
above +6°C (+42.8°F).
WARNING
There could be black ice on the road surface even if the “snowflake symbol”
is not shown. You should, for this reason, not rely exclusively on this
display - Risk of accident!
Note
•
There are different instrument panels ; therefore the multifunction display
may vary.
•
When the vehicle is stationary or travelling at very low speeds, the
temperature displayed may be slightly higher than the actual ambient
temperature as a result of the heat radiated from the engine.
•
Vehicles with a multifunction steering wheel* do not have buttons on the
windscreen wiper lever. The multifunctio n display can only be controlled from
the buttons on the multifunction steering wheel*.
Vehicle status menu
This menu shows warning or information textsOpen Vehicle Condition menu
– Select the option Vehicle status from the main menu: “Main
menu” and press button on the windscreen wiper lever
⇒ page 66, fig. 44 . or
– Press button or on the multifunction steering wheel* ⇒page 64, fig. 43 until the Vehicle Status menu is displayed.Priority 2 warning messages and informat ion texts: “Information and warning
messages on the screen” will automatically disappear from the screen after a
time and will be stored in the Vehicle status menu.
OK
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OK
OK
OK
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74
WARNING
•
Failure to observe warning lamps and warning messages can result in
serious personal injury or damage to your vehicle.
•
The risk of an accident increases if your vehicle breaks down. Use a
warning triangle to draw the attention of other road users in order to
prevent danger to thirds.
Item
Symbol
Meaning of warning and control lamps
Further infor- mation
Fuel level / reserve
⇒page 75
Coolant level / coolant temperature
⇒page 75
Rear fog light switched on
⇒page 76
Turn signals in operation
⇒page 76
Engine fault (petrol engine)
⇒page 76
Glow plug system for diesel engine
⇒page 76
Main beam switched on
⇒page 77
Pollen accumulation in the diesel
engine particulate filter
⇒page 77
ABS system fault
⇒page 77
Windscreen washer fluid level
⇒page 78
Alternator fault
⇒page 78
Fasten seat belts!
⇒page 19
Tyre pressure
⇒page 78
Airbag or belt tension device system
fault or airbag disabled
⇒page 27
⇒ page 30
A1A2A3A4A5A6A7A8A9A10A11A12A13
Bulb defective
⇒page 80
Parking brake applied
or low brake fluid level or
fault in brake system
⇒page 79
Engine oil pressure
⇒page 80
Cruise control system switched on
⇒page 80
Door open indicator
⇒page 80
Electromechanical steering
⇒page 80
Fault in the emission control system
⇒page 81
If flashing: electronic stabilisation pro-
gramme (ESP) is working
If it remains lit: ESP malfunction or off
⇒page 81
Automatic selector lever lock (auto-
matic gearbox)
⇒page 82
SAFE
Electronic immobiliser
⇒page 82
Item
Symbol
Meaning of warning and control lamps
Further infor-
mation
A14A15A16A17A18A19A20A21A22
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Safety First
Operating instructions
Practical tips
Te c h n i c a l D a t a
•
The engine compartment is a dangerous area! Before you open the
bonnet to work on the engine or in the engine compartment, you must
switch the engine off and allo w it to cool to reduce the risk of scalding or
other kind of injuries. Read and observe the relevant warnings
⇒ page 205.Note
•
The appropriate warning lamp for a fault will light up in vehicles without
warning or information texts in the display.
•
In vehicles with warning or information texts on the screen, the appro-
priate warning lamp for a fault will ligh t up and a warning or information text
will also appear on the screen.
Fuel level / reserve
This symbol lights up to indicate that the fuel tank under the
reserve level.It lights up when only 7 litres of fuel remain in the tank. Also, an audible
warning is given. It reminds you to fuel up the fuel tank as soon as possible
⇒ page 202.
The instrument panel displ ays the following message
8): PLEASE REFUEL! .
Coolant Level* / temperature
The warning lamp lights up if the coolant temperature is too
high or if the coolant level is too low.There is a fault if:•
The warning symbol does not go out again after a few seconds.
•
The warning lamp lights up or flashes while the vehicle is moving, while
three acoustic warning signals ⇒ are emitted.
This means that either the coolant level is too low or the coolant temperature
is too high.
Coolant temperature too high
The instrument panel disp lays the following message
9): CHECK COOLANT
INSTRUCTIONS MANUAL ⇒ page 212.
First look at the coolant temperature gauge. The coolant temperature is too
high if the needle is over the warning area on the dial. Stop the vehicle,
switch the engine off and wait for it to cool down. Check the coolant level.
If the coolant level is correct, the over heating may be caused by a malfunction
of the radiator fan. Check the radiator fan fuse and have it replaced if neces-
sary ⇒page 239.
If the warning lamp lights up again after driving on for a short distance, stop
the vehicle and switch the engine off . Contact an Authorised Service Centre
or a qualified workshop.
Coolant level too low
The instrument panel disp lays the following message10): STOP CHECK
COOLANT INSTRUCTIONS MANUAL .
8)Depending on the version of the model.WARNING (continued)
9)Depending on the version of the model.10)Depending on the version of the model.
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Cockpit
76First look at the coolant temperature gauge. If the needle is in the normal
range, top up with coolant at the earliest opportunity ⇒ .
WARNING
•
If your vehicle is immobilised for any technical reasons, move it to a
safe distance from traffic. Turn the engine off, turn the hazard lights on and
place the warning triangle.
•
Never open the bonnet if you can see or hear steam or coolant escaping
from the engine compartment. Risk of scalding. Wait until you can no
longer see or hear escaping steam or coolant.
•
The engine compartment is a dangerous area! Before carrying out any
work in the engine compartment, swit ch off the engine and allow it to cool
down. Always note the corresponding warnings ⇒page 205.
Rear fog light
This warning lamp lights up when the rear fog light is switched on
. Further
information ⇒page 109.
Tu r n si g nal s
The warning lamp flashes when the indicators are in opera-
tion.Depending on which indicator is operating, either the left
or right
indi-
cator lamp flashes. Both warning lamps will flash at the same time when the
hazard warning lights are switched on.
If any of both indicators fails, the warning lamp will start flashing twice faster
than normal. Further information on the indicators
⇒page 116.
Engine management*
This warning lamp monitors the engine management system
for petrol engines.
The warning lamp
(Electronic Power Control) lights up when the ignition
is switched on to show that the lamp is working properly. It should go out
once the engine is started.
If there is a fault in the electronic engine management system while you are
driving, this warning lamp will light up. Stop the vehicle and seek technical
assistance.
Glow plug system / Engine fault
The warning lamp lights up to show that the glow plugs are
preheating. It flashes if there is an engine fault.
Warning lamp
is lit
The warning lamp lights up while the glow plugs are preheating. When the
warning lamp goes off, the engine should be started straight away.
Warning lamp
flashes
If a fault develops in the engine management system while you are driving,
the glow plug lamp will flash
. Take the vehicle to an Authorised Service
Centre as soon as possible and have the engine checked.
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Safety First
Operating instructions
Practical tips
Te c h n i c a l D a t a
Main beam headlights
This warning lamp lights up when the main beams are on.The warning lamp
is switched on once main beams are on or once the
headlight flasher is operating.
Further information ⇒page 116.
Soot accumulation in the diesel engine particulate filter
If the indicator lights
you may help the filter clear itself by driving in the
appropriate manner.
To do this, drive about 15 minutes in 4th or 5th gear (automatic gearbox: S
gear range) at a speed of 60 km/h, with the engine running at approximately
2000 rpm. In this way, the pollen buil d up in the filter is burned. When
cleaning is successful, the indicator turns off.
If the indicator
is not deactivated, bring the vehicle to a specialised work-
shop to repair the fault.
WARNING
•
Always drive according to the road weather conditions, the terrain and
traffic. Driving recommendations should never lead to illegal manoeuvres
in surrounding traffic.
•
The diesel engine particulate filter may reach extremely high tempera-
tures; it should not enter into contact with flammable materials under-
neath the vehicle. Failure to comply could result in fire.
Anti-lock brake system (ABS)
A warning lamp system monitors the ABS.
The warning lamp
should light up for a few seconds when the ignition is
switched on. It goes out again after th e system has run through an automatic
test sequence.
There is a fault in the ABS if:
•
The warning lamp
does not light up when the ignition is switched on.
•
The warning lamp does not go out again after a few seconds.
•
The warning lamp lights up when the vehicle is moving.
The vehicle can still be braked in the normal way (except that the ABS control
function will not function). Please take the vehicle to a qualified workshop as
soon as possible. For further information on the ABS see the ⇒page 175.
If a fault occurs in the ABS, the ESP* warning lamp will also light up.
Brake system fault
If the ABS warning lamp
lights up together with the brake warning lamp
, this indicates not only a fault in the ABS function, but also a possible fault
in the brake system ⇒.
WARNING
•
Before opening the bonnet, read and observe the warnings on
⇒ page 205, “Working in the engine compartment”.
•
If the brake warning lamp
should light up together with the ABS
warning lamp
, stop the vehicle immediately and check the brake fluid
level in the reservoir ⇒page 217, “Brake fluid”. If the fluid level has
dropped below the “MIN” mark you must not drive on. Risk of accident.
Obtain technical assistance.
•
If the brake fluid level is correct, the fault in the brake system may have
been caused by a failure of the ABS system. This could cause the rear
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Cockpit
78wheels to lock quickly when you brake. This could cause the rear to break
away. Risk of skidding. Stop the vehicle and seek technical assistance.Washer fluid
This warning lamp lights up to indicate that the windscreen
washer level is too low.This serves as a reminder to fill up the reservoir at the earliest opportunity
⇒ page 214.
The following message is shown on the instrument panel display*
11): REFILL
WINDSCREEN WASHER FLUID .
Alternator
This warning lamp signals a fault in the alternator.
The warning lamp
lights up when the ignition is switched on. It should go
out when the engine has started running.
If the warning lamp lights up while driving, the alternator is no longer
charging the battery. You should immediately drive to the nearest qualified
workshop.
You should avoid using electrical equipm ent that is not absolutely necessary
because this will drain the battery.
Tyre pressure*
The tyre pressure control system controls the tyre speed and
the frequency spectrum of each tyre.The tyre monitor
12) compares wheel revolutions and with this information,
the diameter of each wheel using the ESP sensors. If the diameter of a wheel
changes, the tyre monitor indicator lights . The wheel diameter changes
when:
•
Tyre pressure is insufficient.
•
The tyre structure is damaged.
•
The vehicle is unbalanc ed because of a load.
•
The wheels of one axle are under more pressure (for example, driving with
a trailer or on extreme slopes).
•
The vehicle is fitted with snow chains.
•
The emergency wheel is fitted.
11)Depending on the version of the model.WARNING (continued)
12)Depending on the model version
Fig. 48 Centre console:
tyre monitor system
button
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Cockpit
80•
If the brake warning lamp
lights up together with the ABS warning
lamp
, the control function of the ABS could be out of action. This could
cause the rear wheels to lock quickly when you brake. This could cause the
rear to break away. Risk of skidding. Stop the vehicle and seek technical
assistance.
Bulb defect
The warning lamp lights up when a bulb in the vehicle's exte-
rior lighting is defective.The warning lamp
lights up when a bulb in the vehicle's exterior lighting
(e.g. left-hand main beam) is defective.
The instrument panel displays the following message
14): LEFT FULL BEAM
FAULTY .
Engine oil pressure
This warning lamp indicates that the engine oil pressure is
too low.If this warning symbol starts to flash, and is accompanied by three audible
warnings, switch off the engine and check the oil level. If the oil level is too
low, add more engine oil ⇒page 208. The instrument panel displays the following message
15):
STOP ENGINE OIL
PRESSURE INSTRUCTIONS MANUAL .
If the symbol flashes although the oil level is correct, do not drive on. The
engine must not even run at idle speed. Obtain technical assistance.
Cruise control system*
The warning lamp comes on when the cruise control system
is switched on.The warning lamp
lights up when the cruise control system is switched on.
Further notes on the cruise control system ⇒page 170.
Indicator for open doors or tailgate*
This indicator lights if one of th e doors or the tailgate is open.The warning light
should go off when all the doors are closed correctly.
The system also works when the ignition is switched off. It should go off
approx. 15 seconds after the vehicle is locked.
Power steering system*
For vehicles with power steering, the level of steering assistance depends on
the vehicle's speed and on the steering angle.
14)Depending on the version of the model.WARNING (continued)
15)Depending on the version of the model.
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