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Cockpit
Yellow symbols are accompanied by one warning buzzer. The function indi-
cated should be checked as soon as possible. If several Priority 2 faults are
detected at the same time, the symbols are displayed one after the other for
about 2 seconds at a time.
Brake light failure
This warning light will appear on the upper part of the display if any of the
brake lights has failed. A text message in the central part of the display indi-
cates which brake light has failed (left or right).
Fuel level low
When this symbol
comes on for the first time, there are about 8 to 10 litres
of fuel left in the tank. You should fill up as soon as possible ⇒ page 225.
Engine speed governing
Max. engine speed XXXX rpm
There is a fault in the engine management. In addition, the warning lamp
on the instrument panel will light up. The engine speed will be governed to
the speed displayed in the driver information system. Please ensure that the
engine speed does not exceed the speed shown (for example, when
changing down a gear).
Take the vehicle to a qualified workshop immediately to have the fault
repaired.
Check engine oil level
If the
symbol lights up, please check the engine oil level as soon as
possible⇒ page 232. Top up the oil at the next opportunity ⇒ page 233.
Engine oil sensor defective *
If the
symbol lights up, take the vehicle to a qualified workshop and have
the oil level sensor checked. Until then it is advisable to check the oil level
every time you fill up with fuel ⇒ page 232.
Diesel particulate filter obstructed
If the symbol
lights up, you can contribute towards automatic filter
cleaning by driving in the right 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. The increase in temperature
will burn off any soot in the filter. When cleaning is successful, the symbol
switches off.
If the symbol
does not turn off, or the three lamps turn on (particulate
filter
, emission control system fault
to a qualified workshop to repair the fault.
For further information on the diesel particulate filter, see ⇒ page 199.
WARNING
It is essential that you adjust your speed to suit the weather, road, terrain
and traffic conditions. The recommended driving speed must never lead to
the driver disregarding the traffic regulations.
and heaters
), take the vehicle
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