Porsche 911 2020, Руководство пользователя

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Battery
70
Safety symbols on the lead-acid battery
Consult the Manual
Wear protective goggles
Keep children away
Risk of explosion
A highly explosive electrolytic gas mix-
ture can form when charging the battery,
therefore:
Fire, sparks, naked flames and smoking
are prohibited
Avoid sparking and short circuits when
handling cables and electrical devices. In
the case of batteries with central de-
gassing, there is a higher concentration
of explosive electrolytic gas at the hose
opening. The degassing hose must not
be twisted or clogged with dirt.
Risk of chemical burns
Battery acid is highly corrosive, there-
fore: protective gloves and goggles must
be worn. Do not tilt the battery as acid
can escape from the degassing outlet.
First aid
If acid splashes into your eye, rinse im-
mediately for a few minutes with clean
water. Immediately seek medical atten-
tion from a doctor. If acid splashes onto
your skin or clothing, neutralize immedi-
ately with soapsuds and rinse with
plenty of water. If you accidentally drink
acid, consult a doctor immediately.
Disposal
Hand in old batteries at a battery collec-
tion point.
Never dispose of old batteries as house-
hold waste.
Lead-acid battery care
Information
A good battery charge state will help prevent the
battery from freezing. A discharged battery can
freeze even at 32 °F (0 °C), but a fully charged one
only freezes at –40 °F (–40 °C).
What do I
want to do?
What action do I need to take?
Prevent bat-
tery from
discharging
e Switch off any electrical con-
sumers not required on short
trips.
e Switch off the ignition when
leaving the vehicle.
e Avoid using the PCM when
the engine is stopped.
Battery care
e Keep the surface of the bat-
tery clean and dry.
e Make sure the connections to
the battery terminals are
secure.
Prepare for
winter use
e Have the battery checked be-
fore winter begins.
Charge the
battery
e
Never attempt to charge a
frozen or damaged battery.
Charge the lead-acid battery
Fig. 26: Lead-acid battery terminals
+ Positive terminal
- Ground point
WARNING
Charging a frozen or
damaged battery
If a frozen or damaged battery is charged, there is a
danger of explosion and chemical burns.
e
Never attempt to charge a frozen or damaged
battery.
e Observe the instructions of the charger
manufacturer.
e Batteries should only be charged in a well venti-
lated area.
1. Open the luggage compartment.
> Please see chapter "Luggage Compartment
Lid" on page 165.
2. Remove cover in luggage compartment.