Hyundai Elantra MD/UD: Functions - Description and Operation - Keyless Entry And Burglar Alarm - Body Electrical System - Hyundai Elantra MD 2010-2015 Service manualHyundai Elantra MD/UD: Functions

DISARM
Condition 1
State
Description
Initial Condition
ALARM
Event
-
IGN KEY ON during 30sec or ALT ”L” on
NON SMK SPEC :
-
Any door open & TX unlock
-
TX Trunk
-
TX Lock & Lock confirm Failed
SMK SPEC :
-
Any door open & RKE CMD Unlock/ Passive Access Unlock 1
-
RKE trunk 1
-
TP AUTH 1/ PIC AUTH 1
-
RKE CMD Lock/ Passive Access Lock 1 & Lock confirm Failed
Mechanical Key Option Enable :
-
Unlock
-
lock & Lock confirm Failed
Action
The state goes to DISARM state
-
Horn Relay, Hazard Relay, Start inhibit OFF
-
TX Unlock, RKE CMD Unlock, Passive Access Unlock 1
-> Unlock relay on for 0.5sec
-> Hazard relay on (TWICE)

Lock failure : Lock attempts within 5 seconds after the Unlock door maintain at least one if
RKE CMD = Unlock : RKE CMD = Unlock & Fob1 or Unlock & Fob2
RKE CMD = Lock : RKE CMD = Lock & Fob1 or Lock & Fob2

T1 : 0.5s, T2 : 0.5s +-0.1s

Condition 2
State
Description
Initial Condition
DISARM state & (IGN KEY OUT) & Any Door open
Event
NON SMK spec :
-
Any door open & TX UNLOCK
SMK spec :
-
Any door open & RKE CMD=2 / Passive Access Unlock 1 / SMKRKECMD=3
-
C_Authstate=2
Action
No state change
-
TX UNLOCK, RKE CMD UNLOCK, Passive Access Unlock 1
-> Hazard relay for 0.5s ON/OFF(twice)

Condition 3
State
Description
Initial Condition
ARM WAIT state
Event
-
Any door open or Hood switch OPEN or Trunk switch OPEN
-
Any door is unlocked
-
Key In switch ON
SMK spec :
C_Authstate=2
Mechanical Key OPTION Enable :
UNLOCK
Action
The state goes to DISARM state

Condition 4
State
Description
Initial Condition
AUTOLOCK TIMER1 STATE
Event
-
Any door open or Hood switch OPEN or Trunk switch OPEN
-
Key In switch ON
-
AUTO LOCK & Lock confirmation failure

NON SMK spec :
-
AUTO LOCK & Lock confirmation failure

SMK spec :
-
RKE CMD LOCK / Passive Access Lock 1& Lock confirmation failure
-
C_Authstate=2
Mechanical Key option Enable :
-
LOCK & Lock confirmation failure
Action
The state goes to DISARM state

Condition 5
State
Description
Initial Condition
AUTOLOCK TIMER2 STATE
Event
-
Any door open
-
Key In switch ON
-
AUTO LOCK & Lock confirmation failure
-
Hood switch Open and Memory Hood was Close
-
Trunk switch Open and Memory Trunk was Close
NON SMK spec :
-
TX LOCK& Lock confirmation failure
SMK spec :
-
RKE CMD=LOCK/ Passive Access Lock 1& Lock confirmation failure
-
C_Authstate=2
Mechanical Key option Enable :
LOCK & Lock confirmation failure
Action
The state goes to DISARM state

Condition 6
State
Description
Initial Condition
ARM STATE
Event
-
IGN KEY ON
SMK spec :
-
C_Authstate=2
Mechanical Key option Enable :
-
UNLOCK
Action
The state goes to DISARM state

Condition 7
State
Description
Initial Condition
REARM state
Event
-
IGN KEY ON during 30sec or ALT”L” on
NON SMK spec :
-
TX LOCK& Lock confirmation failure
-
TX TRUNK
SMK spec :
-
C_Authstate=2
-
RKE CMD LOCK / Passive Access Lock 1 & Lock confirmation failure
-
SMKRKECMD=3
Mechanical Key option Enable :
-
UNLOCK
-
LOCK & Lock confirmation failure
Action
The state goes to DISARM state
Start inhibit OFF

Condition 8
State
Description
Initial Condition
PREARM state
Event
-
Key In switch ON
-
All entrance closed & Any Door is unlocked
-
Any Door open & Tx Unlock
NON SMK :
-
Any door open & TX UNLOCK
SMK :
-
C_Authstate=2
-
Any door open & RKE CMD UNLOCK/ Passive Access Unlock 1
Mechanical Key option Enable :
-
UNLOCK
Action
The state goes to DISARM state
-
TX UNLOCK, RKE CMD UNLOCK, Passive Access Unlock 1
-> Hazard relay for 0.5s ON/OFF(twice)

Condition 9
State
Description
Initial Condition
ARMHOLD
Event
-
IGN KEY ON
SMK :
-
C_Authstate=2
Mechanical Key option Enable :
-
UNLOCK
Action
The state goes to DISARM state

ARM
Condition 1
State
Description
Initial Condition
ARM state
Event
NON SMK :
-
TX LOCK
NON SMK :
-
RKE CMD LOCK / Passive Access Lock 1
Action
No state change
Hazard relay 1Time on(1sec)

Condition 2
State
Description
Initial Condition
ARM WAIT state
Event
-
After ARM WAIT TIMER finished
Action
The state goes to ARM state

Condition 3
State
Description
Initial Condition
ARMHOLD state
Event
Trunk close for at least Trunk Release Time Out(default 30sec) in ARMWAIT state
Action
The state goes to ARM state

ALARM
Condition 1
State
Description
Initial Condition
ARM state
Event
Any door open or Hood switch open or Trunk switch open
Action
The state goes to ALARM state
-
Engine Start Inhibit is ON
-
The horn is ON one time for 27sec(±2sec) and OFF two times for 10sec(±1sec)
-
The hazard is driven also (During Horn driving)

T1 : 27s(±2sec), T2 : 10s(±2sec), T3 : 0.5s ± 0.1sec
Note : Horn Output : Period : 1sec(Can be calibrated Horn Period), 50% Duty
Condition 2
State
Description
Initial Condition
REARM state
Event
Any door open or Hood switch OPEN or Trunk switch OPEN
Action
The state goes to ALARM state
The horn is ON one time for 27sec(±2sec) and OFF two times for 10sec(±1sec)
The hazard is driven also (During Horn driving)

Condition 3
State
Description
Initial Condition
ARMHOLD state
Event
Any door open or Hood switch OPEN
Action
The state goes to ALARM state
The horn is ON one time for 27sec(±2sec) and OFF two times for 10sec(±1sec)
The hazard is driven also (During Horn driving).

ARM WAIT MODE
Condition 1
State
Description
Initial Condition
ARMWAIT state
Event
NON SMK :
-
TX LOCK
NON SMK :
-
RKE CMD LOCK / Passive Access Lock 1
Action
No state change
Hazard relay 1Time on(1sec)

Condition 2
State
Description
Initial Condition
DISARM state & IGN KEY OUT & All entrances closed(DOORS, HOOD and TRUNK)
Event
NON SMK :
-
Tx Lock & locked confirmed
SMK spec :
-
RKE CMD LOCK / Passive Access Lock 1 & locked confirmed
Mechanical Key option Enable :
-
LOCK & locked confirmed
-
DOOR LOCK state : Any door open → All door closed
Action
-
The state goes to ARMWAIT State
-
Start ARM WAIT TIMER
-
Hazard relay 1Time on(1sec)

Condition 3
State
Description
Initial Condition
ALARM state & All entrances closed(DOORS, HOOD and TRUNK)
Event
NON SMK :
-
Tx Lock & locked confirmed
SMK spec :
-
RKE CMD LOCK / Passive Access Lock 1 & locked confirmed
Mechanical Key option Enable :
-
LOCK & locked confirmed
Action
-
The state goes to ARMWAIT State
-
Horn relay, Start inhibit relay OFF
-
Hazard relay 1Time on(1sec) (LOCK : Except)
-
Start ARMWAIT TIMER

Condition 4
State
Description
Initial Condition
AUTOLOCK TIMER1 state
Event
AUTOLOCK & locked confirmed
NON SMK :
-
Tx Lock & locked confirmed
SMK :
-
RKE CMD LOCK / Passive Access Lock 1 & locked confirmed
Mechanical Key option Enable :
LOCK & locked confirmed
Action
-
The state goes to ARMWAIT State
-
Hazard relay 1Time on(1sec)
-
Start ARMWAIT TIMER

Condition 5
State
Description
Initial Condition
PREARM state
Event
All door closed and (Trunk switch CLOSE & TRUNK MARK CLEAR) & Hood switch CLOSE & DOOR LOCK
Action
-
The state goes to ARMWAIT State
-
Hazard relay 1Time on(1sec)
-
Start ARMWAIT TIMER

Condition 6
State
Descri
Description
Burglar Alarm System The burglar alarm system is armed automatically after the doors, hood, and trunk lid are closed and locked. The system is set off when any of these things occur ...

Repair procedures
Inspection Front Door Lock Actuator Inspection 1. Remove the front door trim. (Refer to the BD group - "Front door") 2. ...