Battery (Vehicle) - Mercedes-Benz G-Class Operator's Manual

WARNING
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Work carried out incorrectly on the battery
can lead, for example, to a short circuit and
thus damage the vehicle electronics. This can
lead to function restrictions applying to
safety-relevant systems, e.g. the lighting sys-
tem, ABS (anti-lock braking system) or ESP
(Electronic Stability Program). The operating
safety of your vehicle may be restricted. You
could lose control of the vehicle, for example:
braking
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in the event of abrupt steering maneuver
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and/or when the vehicle's speed is not
adapted to the road conditions
There is a risk of an accident.
In the event of a short circuit or a similar inci-
dent, contact a qualified specialist workshop
immediately. Do not drive any further. You
should have all work involving the battery car-
ried out at a qualified specialist workshop.
If ABS malfunctions, the wheels can lock dur-
ing braking. This limits the steerability of the
vehicle when braking and may increase the
braking distance.
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If ESP malfunctions, the vehicle will not be
stabilized if it starts to skid or a wheel starts to
spin.
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For further information about ABS and
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ESP , see ( page 62) and (
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G WARNING
During the charging process, a battery produ-
ces hydrogen gas. If a short circuit occurs or
sparks are created, the hydrogen gas can
ignite. There is a risk of an explosion.
Make sure that the positive terminal of a
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connected battery does not come into con-
tact with vehicle parts.
Never place metal objects or tools on a bat-
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tery.
It is important that you observe the descri-
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bed order of the battery terminals when
connecting and disconnecting a battery.
When jump-starting, make sure that the
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battery poles with identical polarity are
connected.
It is particularly important to observe the
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described order when connecting and dis-
connecting the jumper cables.
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Never connect or disconnect the battery
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terminals while the engine is running.
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Electrostatic build-up can lead to the creation
of sparks, which could ignite the highly explo-
sive gases of a battery. There is a risk of an
explosion.
Before handling the battery, touch the vehicle
body to remove any existing electrostatic
build-up.
The highly flammable gas mixture forms when
charging the battery as well as when jump-
starting.
Always make sure that neither you nor the
battery is electrostatically charged. A build-
up of electrostatic charge can be caused, for
example:
by wearing clothing made from synthetic
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fibers
due to friction between clothing and seats
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if you push or pull the battery across the
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carpet or other synthetic materials
page 63).
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if you wipe the battery with a cloth
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Battery acid is caustic. There is a risk of injury.
Avoid contact with skin, eyes or clothing. Do
not inhale any battery gases. Do not lean over
the battery. Keep children away from batter-
ies. Wash away battery acid immediately with
plenty of clean water and seek medical atten-
tion.
! Have the battery checked regularly at a
qualified specialist workshop.
Observe the service intervals in the Main-
tenance Booklet or contact a qualified spe-
cialist workshop for more information.

Battery (vehicle)

WARNING
WARNING
293
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