Vehicle battery and fuses › Vehicle battery 203
Tap on the indicator
before testing, to clear
air bubbles.
NOTICE
›
A flat vehicle battery can freeze easily!
Black colour - the acid
level is OK.
Colourless or pale yel-
low colour - acid level
is too low, the battery
must be replaced.
▶
▶
Troubleshooting
Vehicle battery does not charge while the engine is
running
or
illuminates
Seek the help of a specialist garage.
›
Requirements for the charging process
✓ Ignition off.
✓ Power consumers switched off.
Engine fault
or
Stop driving!
illuminates
›
Vehicle battery charging process
To charge the vehicle battery fully, set a charging
current of max. of 0.1 times the battery capacity.
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.
▶
Depending on the trim level, the vehicle battery is lo-
cated in the engine compartment or in the boot.
Remove the
›
battery cov-
er using the
handles A .
A
Earth point
Pole for charging process in vehicles with a
vehicle battery in the luggage compartment
Connect the terminal of the charger to the
+
›
›
terminal of the vehicle battery.
For vehicles with a vehicle battery in the luggage
compartment, the -pole for charging is in the en-
gine compartment.
Access to the vehicle battery in the boot
Disconnect
Connect the terminal of the charger to the earth
point A .
Close the electric boot lid, the tilting/sliding sun-
roof, all windows and the electric sun blind.
›
Plug the charger's power cable into the socket and
switch on the device.
After charging, switch off the charger and unplug
the power cable from the socket.
Disconnect the charger terminals from the vehicle
battery.
›
›
›
Switch off the ignition and any connected power
consumers.
›
Disconnect the
nal.
terminal and then the
termi-
›
Connect
Connect the
terminal and then the
terminal.
›
WARNING
After switching on ignition, the indicator lights illumi-
nate briefly. from the isolation box.
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.
▶
If, after a short distance, one of the above-men-
tioned indicator lights does not go out, seek the
help of a specialist garage.
›
Never charge a frozen or thawed vehicle battery.
▶
▶
Commission these functions after disconnecting
and connecting the 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.
Clock setting » page 65.
▶
Window operation » page 31.
▶