Display messages
Possible causes/consequences and
M
M
Solutions
Adaptive Highbeam
Adaptive Highbeam
Assist Currently
Assist Currently
Unavailable See
Unavailable See
Operator's Manual
Operator's Manual
Adaptive Highbeam Assist is deactivated and temporarily inoper-
ative. Possible causes are:
R
the windshield in the camera's field of vision is dirty.
R
visibility is impaired due to heavy rain, snow or fog.
X
Clean the windshield.
If the system detects that the camera is fully operational again, the
Adaptive
Adaptive Highbeam
Highbeam Assist
Assist available
available again
again
message is dis-
played.
Adaptive Highbeam Assist is operational again.
Adaptive Highbeam
Adaptive Highbeam
Assist Inoperative
Assist Inoperative
Adaptive Highbeam Assist is faulty.
X
Visit a qualified specialist workshop.
Engine
Display messages
Possible causes/consequences and
M
M
Solutions
+
Check Coolant
Check Coolant
Level See Opera‐
Level See Opera‐
tor's Manual
tor's Manual
The coolant level is too low.
!
Avoid making long journeys with too little coolant in the engine
cooling system. The engine will otherwise be damaged.
X
Add coolant, observing the warning notes before doing so
(
Y
page 315).
X
If coolant needs to be added more often than usual, have the
engine coolant system checked at a qualified specialist work-
shop.
?
The fan motor is faulty.
X
At coolant temperatures below 248 ‡ (120 †), drive to the
nearest qualified specialist workshop.
X
Avoid subjecting the engine to heavy loads, e.g. driving in moun-
tainous terrain, and stop-and-go traffic.
258
Display messages
On
-b
oar
d
comp
ut
er
an
d
di
sp
lay
s
