Event Window - Mercedes-Benz Unimog Operating Instructions Manual

Compressed-air system, engine and cooling system
Display messages
+
Condensation in
compressed-air
reservoir
:
Transmission/
clutch reserve
pressure too low
I
Drive control
faulty
On-board computer event window
Possible causes/consequences and M Solutions
There is too much condensation in the compressed-air braking
system and/or the compressed-air dryer is malfunctioning.
G
WARNING
If the condensation level in the compressed-air reservoir is too
high or the condensed water freezes, the braking effect may be
reduced. The compressed-air brake system can also fail com-
pletely. There is a risk of an accident.
X
Draining the compressed-air brake system (
X
If more than 4 cl of condensed water escapes or if the malfunc-
tion occurs regularly: have the compressed-air braking system
and compressed-air dryer checked at a qualified specialist
workshop.
The reservoir pressure in the transmission/clutch is too low.
G
WARNING
The gears can no longer be changed properly.
There is a risk of an accident.
X
Stop the vehicle as quickly as possible, paying attention to traf-
fic conditions.
X
Apply the parking brake.
X
Let the engine run until the event window goes out and the res-
ervoir pressure has reached an adequate level.
X
If the malfunction occurs regularly, have the compressed-air
system checked at a qualified specialist workshop.
Supplementary text Û:
The electronic drive control is malfunctioning.
X
Observe the instructions in the event window.
Y
Visit workshop.
135
page 304).
Z