Mercedes-Benz Zetros 2020, Руководство по эксплуатации

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Engine and cooling
Display messages
Possible causes/consequences and
M
Solutions
5
Engine oil pres‐
sure too low
Supplementary text
Û
:
Stop vehicle. Switch off engine.
The
5
indicator lamp lights up red in the status area of the on-
board computer as well as in the event window. The engine oil pres-
sure is too low.
The operating safety of the engine is jeopardised.
X Stop the vehicle at once, paying attention to road traffic condi-
tions.
X
Switch off the engine.
X
Apply the parking brake.
X Check the engine oil level (
Y
page 78) and top up oil
(
Y
page 164).
X
Consult a qualified specialist workshop.
?
Coolant tempera‐
ture too high
Supplementary text
Û
: Stop vehicle. Switch off engine.
The
?
indicator lamp lights up red in the status area of the on-
board computer as well as in the event window.
X
Stop the vehicle at once, paying attention to road traffic condi-
tions.
X Switch off the engine.
X
Apply the parking brake.
X
Let the engine cooling system cool down.
,
Coolant level too
low
Supplementary text
Û
:
Top up coolant Coolant tempera‐
ture not reliable
The
*
indicator lamp lights up in the status area of the on-board
computer as well as in the event window. As long as the
*
indi-
cator lamp is on, the coolant temperature cannot be displayed.
The coolant level has dropped to at least 3 litres below the normal
filling level. The operating safety of the engine is jeopardised.
X Stop the vehicle at once, paying attention to road traffic condi-
tions.
X
Switch off the engine.
X Apply the parking brake.
X Top up the coolant (
Y
page 159).
X
Have the engine cooling system checked for leaks at a qualified
specialist workshop.
92
On-board computer event window
On-board computer and displays