PEUGEOT 508 Handbook page 56

Access
Remote control fault
Following disconnection of the vehicle battery,
replacement of the remote control battery or
in the event of a fault with the remote control,
you can no longer unlock, lock or locate your
vehicle.
F First of all, use the key in the door lock to
unlock or lock your vehicle.
F then, reinitialise the remote control.
If the problem persists, contact a PeugeOt
dealer or a qualified workshop as soon as
possible.
Reinitialisation
F Switch the ignition on.
F Immediately press one of the remote
control buttons for a few seconds.
F Switch the ignition off.
the remote control is fully operational again.
54
Changing the battery of the key
Battery ref.: CR2032 / 3 volts.
this replacement battery is available from a
PeugeOt dealer or a qualified workshop.
A message appears in the instrument panel
screen when replacement of the battery is
needed.
F unclip the cover using a small screwdriver
at the cutout.
F Lift off the cover.
F Remove the flat battery from its location.
F Fit the new battery into its location
observing the original direction of fitment.
F Clip the cover onto the casing.
Do not throw the remote control
batteries away, they contain metals
which are harmful to the environment.
take them to an approved collection
point.