Mercedes-Benz Zetros 2020 Operating Instructions Manual page 91

Lighting system, electrical system and key
Display messages
#
Undervoltage
ª
Generator is not
charging battery.
On-board computer event window
Possible causes/consequences and M Solutions
Supplementary text Û:
sult service centre Driving characteristics changed
The battery charge level is too low.
G
WARNING
The vehicle's driving and braking characteristics may change.
There is a risk of an accident.
When the on-board computer shows the event window with the
engine switched off, the battery charge level is too low.
X
Start the engine.
or
X
Charge the batteries (
When the on-board computer shows the event window with the
engine running, the battery is no longer being charged.
X
Stop the vehicle at once, paying attention to road traffic condi-
tions.
X
Consult a qualified specialist workshop.
Supplementary text Û:
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.
G
WARNING
The vehicle's driving and braking characteristics may change.
There is a risk of an accident if you do not adapt your driving style.
X
Have the alternator/poly-V-belt checked at a qualified specialist
workshop immediately.
Start engine or stop vehicle Con‐
Y
page 169).
Visit workshop.
89
Z