Operation Manual

Display messages
Possible causes/consequences and M Solutions
#
See Operator's Man‐
ual
The battery is not being charged.
A warning tone also sounds.
Possible causes are:
R
a defective alternator
R
a torn poly-V-belt
R
a malfunction in the electronics
!
Do not continue driving. The engine could otherwise overheat.
X
Pull over and stop the vehicle safely and switch off the engine, pay-
ing attention to road and traffic conditions.
X
Secure the vehicle against rolling away (Y page 146).
X
Consult a qualified specialist workshop.
#
Stop Vehicle See
Operator's Manual
The battery is no longer being charged and the battery charge level is
too low.
A warning tone also sounds.
X
Pull over and stop the vehicle safely and switch off the engine, pay-
ing attention to road and traffic conditions.
X
Secure the vehicle against rolling away (Y page 146).
X
Observe the instructions in the # See Operator's Manual
display message.
X
Consult a qualified specialist workshop.
4
Check Engine Oil At
Next Refueling
The engine oil level has dropped to the minimum level.
A warning tone also sounds.
!
Avoid long journeys with too little engine oil. The engine will oth-
erwise be damaged.
X
Check the oil level when next refueling, at the latest (Y page 275).
X
If necessary, add engine oil (Y page 276).
X
Have the engine checked at a qualified specialist workshop if you
need to add engine oil more often than usual.
Information on approved engine oils can be obtained from any quali-
fied specialist workshop or on the Internet at http://bevo.mercedes-
benz.com.
4
Check Engine Oil
Level (Add 1 quart)
Mercedes-AMG vehicles: the engine oil level is too low.
!
Avoid long journeys with too little engine oil. The engine will oth-
erwise be damaged.
X
Check the oil level when next refueling, at the latest (Y page 275).
X
If necessary, add engine oil (Y page 276).
X
Have the engine checked at a qualified specialist workshop if you
need to add engine oil more often than usual.
Information on approved engine oils can be obtained from any quali-
fied specialist workshop or on the Internet at http://bevo.mercedes-
benz.com.
Display messages
223
On-board computer and displays
Z