Display messages
Possible causes/consequences and
M
Solutions
#
Leave the engine running.
The compressed-air system is charged.
If the
J
warning lamp in the instrument cluster goes out:
#
Continue the journey.
If the
J
warning lamp in the instrument cluster does not go out:
#
Check the compressed-air brake system for leaks
(
/
page 204).
#
If the compressed-air brake system is not leaking, but the
J
warning lamp does not go out: have the compressed-air brake
system checked at a qualified specialist workshop.
Engine and cooling
Display messages
Possible causes/consequences and
M
Solutions
5
Engine oil pressure low
* Supplementary text
Û
:
Stop vehicle. Switch off engine.
In addition to the event window, the indicator lamp
5
in the sta‐
tus area lights up red. The oil pressure in the engine is too low.
The engine operating safety is at risk.
#
Safely park the vehicle as soon as possible.
#
Switch off the engine.
#
Apply the parking brake.
#
Check the oil level in the engine and top up oil (
/
page 326).
#
Notify a qualified specialist workshop.
?
Coolant temperature too
high
* Supplementary text
Û
:
Stop vehicle. Switch off engine.
In addition to the event window, the indicator lamp
?
in the sta‐
tus area lights up red.
#
Park the vehicle safely as soon as possible.
#
Switch off the engine.
#
Apply the parking brake.
#
Let the engine cooling system cool down.
+
Coolant level too low
* Supplementary text
Û
:
Top up coolant Coolant temperature not
reliable
In addition to the event window, the indicator lamp
+
in the sta‐
tus area lights up. The coolant temperature display cannot be relied
up as long as the indicator lamp
+
is on.
The coolant level has dropped at least three litres below the normal
level. The engine operating safety is at risk.
#
Safely park the vehicle as soon as possible.
#
Switch off the engine.
#
Apply the parking brake.
#
Top up the coolant (
/
page 322).
146 On-board computer and displays
Содержание Actros
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