Mercedes-Benz R-Class Owner's Manual page 277

Practical advice
Display messages
Display messages
ò
Replace air
cleaner element
N
Check engine oil
level when next
refuelling
N
Engine oil level
Consult workshop
H
Tyre pressure Cau-
tion, tyre defect
33 Only for certain vehicles.
274
Possible cause/consequence
The engine air filter must be replaced.
The engine oil level has dropped to a crit-
ical level.
The engine oil level has dropped to a crit-
ical level or the measuring system is mal-
33
functioning.
G Risk of accident
At least one tyre is rapidly deflating. The
affected wheel is highlighted in the tyre
pressure display of the tyre pressure mon-
itor*.
Possible solution
Visit a qualified specialist workshop.
X
Check the engine oil level (
X
Y
up the engine oil if necessary.
Have the engine checked for leaks if the engine
X
oil needs topping up more often than usual.
Check the engine oil level (
X
Y
If the engine oil level is OK:
Visit a qualified specialist workshop.
X
If the engine oil level is not OK:
Top up the engine oil.
X
If the warning message disappears: consult a
X
qualified specialist workshop.
If the warning message does not disappear: do
X
not drive on. Consult the nearest qualified spe-
cialist workshop.
Stop the vehicle without making any sudden
X
steering or braking manoeuvres. Pay attention
to the traffic conditions as you do so.
Repair or change the tyre (
X
Y
page 222) and top
page 222).
page 313).
* optional