Mercedes-Benz Atego Manual page 34

Instrument panel
Display message with yellow status indicator
Standard
onboard
computer:
¥
·
100 °C
Ç
©
<
32
Guidelines for Breakdown Services (Subject to technical modifications)
i
Plus onboard Possible cause/consequence Possible remedy
computer:
¥.
Risk of accident
The reservoir pressure in the
ancillary consumer circuit has
dropped below 5.5 bar.
Gears can no longer be shifted
correctly.
·.
A coolant temperature of about
100°C has been reached while
Coolant
driving.
temperature
high 100 °C
(example)
Ç.
The coolant temperature is too
high. The engine output is
Engine
automatically reduced.
protection:
Power reduced
©.
The engine oil level is too low.
5.0 l
Top up engine
oil (example)
<.
The permissible operating
temperature of the clutch has
Clutch:
been exceeded. There is a risk
Overload
of clutch damage.
Leave clutch
i The display message
to cool
consists of 2 parts. Press button
„
to see the 2nd part.
Stop the vehicle as soon as possible
G
taking into account the traffic situa-
tion.
Apply parking brake.
Run the engine until the display mes-
sage disappears and a sufficient res-
ervoir pressure is obtained.
If the fault occurs frequently, check
the compressed air system for leaks.
Have the compressed air system
repaired at a qualified workshop.
Demand less power from the engine.
Make sure that the air supply to the
radiator is not obstructed.
Reduce speed and shift to a lower
gear if necessary.
Make sure that the air supply to the
radiator is not obstructed.
Vehicles with Plus onboard comput-
er: Add the oil quantity shown in the
display.
If it is not possible to top up the dis-
played oil quantity, the vehicle can
be driven approximately another
2000 to 6000 km, depending on op-
erating conditions, until the status
indicator lights up red.
Shift to a lower gear to maneuver the
vehicle or to move off.
Finish the moving-off or maneuver-
ing process as quickly as possible.