Display messages
Possible causes/consequences and
M
M
Solutions
#
See Owner's Manual
See Owner's Manual
The battery is not being charged.
A warning tone also sounds.
Possible causes:
R
faulty alternator
R
torn poly-V-belt
R
a malfunction in the electronics
!
Do not continue driving. The engine could otherwise overheat.
X
Stop the vehicle immediately, paying attention to road and traffic
conditions, and switch off the engine.
X
Safeguard the vehicle against rolling away (
Y
page 153).
X
Consult a qualified specialist workshop.
#
Stop vehicle See
Stop vehicle See
Owner's Manual
Owner's Manual
The battery is no longer being charged and the charge status is too
low.
A warning tone also sounds.
X
Stop the vehicle immediately, paying attention to road and traffic
conditions, and switch off the engine.
X
Safeguard the vehicle against rolling away (
Y
page 153).
X
Observe the instructions in the
#
See
See Owner's
Owner's Manual
Manual
display
message.
X
Consult a qualified specialist workshop.
4
Check
Check eng.
eng. oil
oil lev.
lev.
when
when next
next refuelling
refuelling
The engine oil level has dropped to the minimum level.
A warning tone also sounds.
!
Avoid long journeys when there is too little coolant in the cooling
system. Otherwise the engine will be damaged.
X
Check the oil level when next refuelling, at the latest (
Y
page 278).
X
If necessary, top up the engine oil (
Y
page 278).
X
Have the engine checked at a qualified specialist workshop if the
engine oil needs topping up more often than usual.
Information on approved engine oils can be obtained from a qualified
specialist workshop or on the Internet at http://bevo.mercedes-
benz.com.
4
Add 1 litre engine
Add 1 litre engine
oil when next refu‐
oil when next refu‐
elling
elling
Mercedes-AMG vehicles:
The engine oil level is too low.
!
Avoid long journeys when there is too little coolant in the cooling
system. Otherwise the engine will be damaged.
X
Check the oil level when next refuelling, at the latest (
Y
page 278).
X
If necessary, top up the engine oil (
Y
page 278).
X
Have the engine checked at a qualified specialist workshop if the
engine oil needs topping up more often than usual.
Information on approved engine oils can be obtained from a qualified
specialist workshop or on the Internet at http://bevo.mercedes-
benz.com.
230
Display messages
On-board
computer
and
displays