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Lighting system, electrical system and key
Display messages
#
Battery charge sta‐
tus not available
#
Battery charge
level low
#
Battery charge
level too low Start
engine
ª
Generator is not
charging battery
I
Instrument cluster
display and con‐
trols faulty
On-board computer event window
Possible causes/consequences and M Solutions
Supplementary text Û:
maintenance
The measured values for the battery charge level are unavailable. You
will not be warned when the battery charge level is critical.
X
If electrical consumers are switched on when the engine is not run-
ning, monitor electrical consumption.
Supplementary text Û:
In addition, a brief warning tone also sounds.
The battery charge level is low.
X
Switch off electrical consumers that are not required, e.g. audio
equipment, coolbox and climate control.
Supplementary text Û:
battery
In addition, 3 warning tones sound.
The engine is switched off and the battery charge level is too low.
X
Start the engine.
or
X
Charge the batteries (
X
Switch off electrical consumers that are not required, e.g. audio
equipment, coolbox and climate control.
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.
The CAN connection to the instrument cluster is interrupted.
The display of the on-board computer can no longer show important
information about the operating and road safety of the vehicle.
X
Drive with even greater care.
X
Have the instrument cluster checked at a qualified specialist work-
shop.
Please have rectified at next
Deactivate power consumers
Please start engine and/or charge
Y
page 367).
Visit workshop
173
Z
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