Elantra L4-2.0L (2004)
In the disarm state the visible and audible warnings are disabled and start is enabled.
In the disarm state, if TX key unlock command is received, then the hazard lamps shall flashed twice for a period of cycle 1 sec, 50% duty rate.
3. ALARM FUNCTION
Once armed, should any door, hood or the trunk be opened, then.
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Starter relay drive output is disabled, so starting is inhibited.
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Audible (siren) and visual (hazard lamp) warnings are issued, for three cycles, each cycle 27 ± 12 sec duration on, 10 ± 1 sec off. The siren
warning is continuously occurring during the on period. The hazard lamps operate with 1 sec period, 50 % duty rate during the on period.
The alarm is given in the case where a door is opened with a key.
After this time, the system maintains the start inhibit state, where no audible and visual warnings are issued but engine starting is not possible.
4. OPERATION DURING ALARM CONDITIONS
1. Cancelling audible alarm with the remote transmitter.
CASE 1: Door closed
During or after alarming and then closing all doors and a transmitter (TX) lock signal is received Then
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The lock command is executed with 0.5 sec ON
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Siren and start inhibition are OFF
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Hazard lamp is flashed one time (period: 2 sec, duty: 50%, within 2 sec)
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The state goes to arming mode (after a lock state check)
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The starter is enabled
CASE 2: Door Open
During or after alarming, with a door open and a TX lock signal is received Then
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The lock command is executed with 0.5 sec ON
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Siren is disabled and start is enabled after confirmation of actuator lock
