Hyundai Veloster Manuals

Hyundai Veloster: Description and Operation - Keyless Entry And Burglar Alarm - Body Electrical System - Hyundai Veloster 2010-2018 Service ManualHyundai Veloster: Description and Operation

Description

Burglar Alarm System
The burglar alarm system is armed automatically after the doors, hood, and trunk lid are closed and locked with keyless transmitter.
The system is set off when any of these things occur:
A door is forced open.
A door is unlocked without using the transmitter & key.
The trunk lid is opened without using the key.
The hood is opened.
The engine starter circuit and battery circuit are bypassed by breaking the ignition switch.
When the system is set off, the alarm (horn) sounds and the hazard lamp flash for about two minutes or until the system is disarmed by unlocking the transmitter.
For the system to arm, the ignition switch must be off and the key removed. Then, the body control module must receive signals that the doors, hood, and trunk lid are closed and locked. When everything is closed and locked, none of the control unit inputs are grounded.
The door switches, hood switch and trunk lid switch are all close and lock the doors with the remote transmitter and then the system arms after 30 second.
If anything is opened or improperly unlocked after the system is armed, the body control module gets a ground signal from that switch, and the system is set off.
If one of the switches is misadjusted or there is a short in the system, the system will not arm. As long as the body control module continues to get a ground signal, it thinks the vehicle is not closed or locked and will not arm.
The receiver is integrated in the body control module.
Keyless Entry System
The burglar alarm system is integrated with the keyless entry system. The keyless entry system allows you to lock and unlock the vehicle with the remote transmitter. When you push the lock button, all doors lock. When you push the unlock button all doors unlock.
The room lamp, if its switch is in the center position, will come on when you press the unlock button. If you do not open a door, the light will go off in about 30 seconds, the doors will automatically relock, and the burglar alarm system will rearm. If you relock the doors with the remote transmitter within 30 seconds, the light will go off immediately.
You cannot lock or unlock the doors with the remote transmitter if the key is in the ignition switch.
The system will signal you when the doors lock and unlock by flashing the hazard lamp once when they lock, and twice when they unlock.
Data Flow

Overview Description
1.
According to various input signals there are a variety of changing conditions that perform many functions.
A.
ARM
B.
ARM WAIT
C.
AUTO lock TIMER1
D.
AUTO lock TIMER2
E.
ARM HOLD
F.
REARM
G.
ALARM
H.
PREARM
I.
DISARM
Condition 1 : At least one entrance opened
(4Door Not Close=ON) or (Trunk Open Switch=ON) or (Hood Switch=ON)
Condition 2 : All doors closed, but HOOD or TRUNK open
(4Door Not Close=OFF) & (Trunk Open Switch=ON) or (Hood Switch=ON)
Condition 3 : Close the 4DOOR with DOOR lock
(4Doors Locked) & (4Door Not Close ON→OFF)
Condition 2 & 3 : Close the 4DOOR with lock with HOOD or TRUNK OPEN
(4Doors Locked) & (4Door Not Close ON→OFF) & (Trunk Open Switch=ON) or (Hood Switch=ON)
All entrances closed : 4DOOR Switch & HOOD Switch & TRUNK OPEN Switch is CLOSE
LOCK : Lock command by Tx
UNLOCK : Unlock command by Tx
LOCK : Driver key lock switch is ON
UNLOCK : Driver key unlock switch is ON
TRUNK : TRUNK OPEN signal or TRUNK or RKE TRUNK command by Tx
IGN KEY ON : KEY IN Switch = ON & IGN1 = ON & IGN2 =ON
IGN KEY OUT : KEY IN Switch = OFF & IGN1 = OFF & IGN2 =OFF
KEY IN : KEY IN Switch = ON
KEY IN 1 : KEY IN Switch = ON or IGN1 = ON or IGN2 = ON
H1 : Hazard Time is one-time(lock) 1sec on
H2 : Hazard Time is two-time(unlock) 0.5sec/on, 0.5sec/off
AUTO LOCK TIMER1 : 30sec
AUTO LOCK TIMER2 : 30sec
ARM WAIT TIMER : 30sec
TRUNK TIMER : 30sec
TRUNK MARK : Default value is clear
LOCK CONFIRM CHECK : 0.2 ~ 5sec
Security Indicator Control
1.
Key In switch ON or ACC ON1 ON or IGN1 ON or IGN2 ON or FOB IN is LED OFF.
2.
IGN KEY OUT entry in the ARM WAIT mode, the Infinite On control of the ARM WAIT mode, the other will control the BLINKING.
3.
BLINKING cycle is 2.3s.(ON during 0.3s / OFF during 2.0s)

T1 : 0.3sec, T2 : 2sec

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 ALTL 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 ON also (During Horn is ON)

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 ON also (During Horn is ON)

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 ON also (During Horn is ON).

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
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