DS Automobiles DS 4, Handbook

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In the event of a breakdown
If you envisage charging your vehicle's
battery yourself, use only a charger
compatible with lead-acid batteries of a
nominal voltage of 12 V.
If this label is present, it is essential
to use only a 12 V charger, to avoid
causing irreversible damage to the
electrical components related to the
Stop & Start system.
Never try to charge a frozen battery.
If the battery has been frozen, have
it checked by a CITROËN dealer or
a qualified workshop, who will check
that the internal components have not
been damaged and the casing is not
cracked, which could cause a leak of
toxic and corrosive acid.
Charging the battery using a battery charger
For optimum service life of the battery, it is
essential to maintain an adequate state of
charge.
In some circumstances it may be necessary to
charge the battery:
- if you use your vehicle essentially for short
journeys,
- if the vehicle is to be taken off the road for
several weeks.
Contact a CITROËN dealer or a qualified
workshop.
It is not necessary to disconnect the
battery.
Follow the instructions for use provided
by the manufacturer of the charger.
Never reverse polarities.
F
Switch off the ignition.
F
Switch off all electrical consumers (audio
system, lighting, wipers, ...).
F
Switch off the charger
B
before connecting
the cables to the battery, so as to avoid any
dangerous sparks.
F
Ensure that the charger cables are in good
condition.
F
Raise the plastic cover, if your vehicle has
one, on the (+) terminal.
F
Connect the charger
B
cables as follows:
- the positive (+) red cable to the (+)
terminal of the battery
A ,
- the negative (-) black cable to the earth
point C
on the vehicle.
F
At the end of the charging operation, switch
off the charger
B
before disconnecting the
cables from the battery
A
.