Engine and cooling
Display messages
Possible causes/consequences and MM Solutions
5
Engine oil pres‐Engine oil pres‐
suretoo lowsuretoo low
Supplementary text Û: Stopvehicle. Switch off engine.Stopvehicle. Switch off engine.
The 5 indicator lamp lightsupred in thestatus area of theon-
boardcomputeraswell as in theeventwindow. The engine oil pres-
sure is toolow.
The operatingsafety of theengine is jeopardized.
X
Stop thevehicle at once, payingattention to road traffic condi-
tions.
X
Switch off theengine.
X
Apply theparking brake.
X
Checkthe engine oil level(Ypage 80) and topupoil
(Y page 163).
X
Consult aqualified specialist workshop.
,
Coolantlevel tooCoolantlevel too
lowlow
Supplementary text Û: Top up coolant.Top up coolant.
The * indicator lamp lightsupinthe status area of theon-board
computeraswell as in theeventwindow. As longasthe * indi-
cator lamp is lit,the coolant temperaturecannotbedisplayed.
The coolant levelhas dropped to approximately 1USqt1liter
below theminimum fillinglevel. The operatingsafety of theengine
is jeopardized.
X
Stop thevehicle at once, payingattention to road traffic condi-
tions.
X
Switch off theengine.
X
Apply theparking brake.
X
Refill coolant (Y page 161).
X
Havethe engine cooling system checked for leaksataqualified
specialist workshop.
On-boardcomputer event window
99
On-boardcomputer and displays
Z