CITROEN C4 Owner's Handbook Manual page 86

Operating fault with the
3-button remote control
In the event of a malfunction with the
remote control, you can no longer un-
lock, lock or locate your vehicle.
 First of all, use the key in the lock to
unlock or lock your vehicle.
 Then, reinitialise the remote control.
4
Reinitialisation
 Switch off the ignition and remove
the ignition key.
 Press the closed padlock immedi-
ately for a few seconds.
 Turn the key to position 2 (Ignition
on) .
 Switch off the ignition and remove
the key from the ignition switch.
The remote control is fully operational
again.
84
A C C E S S
Changing the battery
Battery ref.: CR2032/3 volts.
If the battery is fl at, you are in-
formed by illumination of this
warning lamp, an audible signal
and a message in the screen.
 Unclip the cover using a small
screwdriver at the two cutouts.
 Lift off the cover.
 Remove the fl at battery from its lo-
cation.
 Fit the new battery into its location
observing the original direction of
fi tment.
 Clip the cover onto the casing.
If the problem persists, contact
a CITROËN dealer as soon as
possible.