Generator Is Not Charging Battery - Mercedes-Benz Unimog Operating Instructions Manual

Lighting system and electrical system
Display messages
ª
Generator is not
charging battery.
I
Instrument cluster
display and con‐
trols faulty
4s
Tyres
Display messages
h
Tyre pressure con‐
trol system
restricted
On-board computer event window
Possible causes/consequences and M Solutions
Supplementary text Û:
G
Risk of accident
The ª indicator lamp lights up yellow in the status area of the
on-board computer as well as in the event window. The alternator
is faulty or the poly-V-belt has torn. The vehicle's driving and brak-
ing characteristics may change.
X
Stop the vehicle as quickly as possible, paying attention to traf-
fic conditions.
X
Consult a qualified specialist workshop.
G
Risk of accident
The CAN connection to the instrument cluster is interrupted.
The display in the on-board computer can no longer show impor-
tant information about the operating and road safety of the vehi-
cle.
X
Stop the vehicle as quickly as possible, paying attention to traf-
fic conditions.
X
Consult a qualified specialist workshop.
A short circuit in the lighting system has been detected.
X
Consult a qualified specialist workshop.
Possible causes/consequences and M Solutions
Supplementary text Û:
The tyre pressure control system is malfunctioning. It is possible
that the tyre pressure has decreased in one or more of the tyres.
G
WARNING
The driving and braking characteristics are affected.
There is a risk of an accident.
X
Stop the vehicle without steering or braking suddenly. Pay
attention to the traffic conditions.
X
Check the tyres for damage.
X
Check the compressed-air line for leaks.
X
If necessary, change the tyre (
X
Have faults in the tyre pressure control system repaired at a
qualified specialist workshop immediately.
Visit workshop.
Visit workshop.
Y page 323).
137
Z