Audio
Citroen C4 / Citroen C4 Owner's Manual / Audio
See also:
Sun visors
lower the sun visors to avoid dazzle.
Do not attach or hang heavy
objects to the blind or its guide
rails. ...
Checking levels
Check all of these levels regularly and
top them up if necessary, unless otherwise
indicated.
If a level drops signifi cantly, have the
corresponding system checked by a
CITROËN dealer.
Oil ...
Charging the battery using a
battery charger
Disconnect the battery from the vehicle.
Follow the instructions for use provided
by the manufacturer of the
charger.
Reconnect starting with the negative
terminal (-).
Check that the t ...






