Display messages
Possible causes/consequences and
M
Solutions
Ø
Refill AdBlue
+
A warning tone also sounds. The AdBlue
®
level has fallen below the
reserve range.
X
Refill AdBlue
®
as soon as possible (
Y
page 174).
Ø
Refill AdBlue E
op ... mi
A warning tone also sounds. The AdBlue
®
supply is almost used up and
only sufficient for the indicated distance. If you subsequently switch
off the engine, the engine management prevents the engine from
being started again. You can then only start the engine if you have
refilled the AdBlue
®
tank.
X
Refill AdBlue
®
immediately (
Y
page 174).
Ø
20km/h, no
start ...mi
A warning tone also sounds. The AdBlue
®
tank is empty. You can drive
a further 50 km at a maximum speed of 20 km/h. If you subsequently
switch off the engine, the engine management prevents the engine
from being started again. You can then only start the engine if you have
refilled the AdBlue
®
tank.
When you stop and park the vehicle:
X
Stop the vehicle safely.
X
Add at least two refill bottles or approximately 4 litres of AdBlue
®
(
Y
page 174).
X
Turn the key to position
2 in the ignition lock for approximately one
minute.
When the new level is detected by the engine management, you can
then start the engine again.
¯
AdBlue syst. Mal‐
func.
+
A warning tone also sounds. The AdBlue
®
system is malfunctioning.
X
Visit a qualified specialist workshop immediately.
¯
AdBlue malf. E
op ...mi
A warning tone also sounds. The AdBlue
®
system is malfunctioning.
The displayed distance is the maximum you can drive. The engine
management then prevents the engine from being started again.
X
Visit a qualified specialist workshop immediately.
¯
20km/h, no
start ...mi
A warning tone also sounds. The AdBlue
®
system is malfunctioning.
You can drive a further 50 km at a maximum speed of 20 km/h. If you
subsequently switch off the engine, the engine management prevents
the engine from being started again.
X
Drive on to a qualified specialist workshop.
or
X
Stop the vehicle safely and consult a qualified specialist workshop.
Clean the fuel fil‐
ter
There is water in the fuel filter. The water must be drained off.
X
Visit a qualified specialist workshop.
Display messages (vehicles without steering wheel buttons)
253
On-board computer and displays
Z
