Ikco SAMAND Owner's Manual page 61

ALARM
2
Warning
None of battery cables should be
disconnected more than 15 minutes,
otherwise temporary ECU memory
will be erased.
60
Alarm resetting
For resetting the the battery and siren
connector should de disconnected and
reconnected. You can disconnect the
siren by the special switch that has been
delivered to you Disconnect the siren
connectors and unscrew battery terminal
negative cable and remove the battery
cap. Then once again, first place the
battery cap and tighten its screw, then set
the siren connector and set the switch to
on position. Now, the is reset and time
adjustment should be renewed.