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Vehicle battery and fuses
Vehicle battery
Functionality - Discharge protection
Possible causes of battery discharge
▶
Frequent short-distance trac.
▶
Low temperatures.
▶
Vehicle stationary for a long period of time.
System-related discharge protection measures
▶
Increasing the engine idling speed.
▶
Switching o certain consumers or limiting their
power.
Measures to be taken when vehicle stationary for
more than three weeks
›
Disconnect the
terminal of the vehicle battery.
Checking and charging the vehicle battery
Checking the condition
The battery condition is checked by a specialist ga-
rage during servicing.
Checking the acid level
Applies to a vehicle battery with an acid level indica-
tor.
›
Tap on the indicator
before testing, to clear
air bubbles.
Black colour - the acid level is OK.
Colourless or pale yellow colour - acid level is too
low, the battery must be replaced.
Requirements for the charging process
✓ Ignition switched o.
✓ Power consumers switched o.
Vehicle battery charging process
To charge the vehicle battery fully, set a charging
current of max. of 0.1 times the battery capacity.
›
Connect the termi-
nal of the charger to
the terminal of the
vehicle battery.
›
Connect the
termi-
nal of the charger to
the earth point
A .
›
Plug the charger's
power cable into the
socket and switch on
the device.
›
After charging, switch o the charger and unplug
the power cable from the socket.
›
Disconnect the charger terminals from the vehicle
battery.
WARNING
Risk of explosion!
▶
During charging, hydrogen is released. An explo-
sion can also be caused by sparks, for example,
when disconnecting or loosening the cable con-
nector.
▶
Never charge a frozen or thawed vehicle battery.
▶
Do not carry out the so-called quick charging of
the vehicle battery yourself, but have it carried out
by a specialist garage.
NOTICE
A discharged vehicle battery can freeze easily.
Troubleshooting
Vehicle battery does not charge while the engine is
running
or
is lit up
›
Seek the help of a specialist garage.
Engine fault
or is lit up
›
Stop driving!
›
Stop the engine and seek the help of a specialist
garage.
Disconnecting, connecting and replacing
CAUTION
Risk of fire!
▶
Do not mix up the connection cables.
Disconnecting
›
Close the electric boot lid, all windows and the
electric sunblind.
›
Switch o the ignition and any connected power
consumers.
›
Disconnect the
terminal and then the termi-
nal.
Earth point
140
Vehicle battery and fuses › Vehicle battery
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