Safety Warning

DIY auto repair can cause serious injury, fire, or vehicle damage. These guides are for informational purposes only. Always follow OEM torque specs, wear PPE, and consult a certified mechanic if you are unsure. You are solely responsible for your safety.

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HOMESERVICE MANUALSHYUNDAI2002XG350 BASEREPAIR AND DIAGNOSIS (SINGLE PAGE)BODY & FRAMEBODY, CAB CONTROL SYSTEMSBODY CONTROL MODULESSYSTEM TESTSANTI-THEFT FUNCTIONALARM FUNCTION

2002 Hyundai XG350 Base

Alarm Function

2002 Hyundai XG350 BaseSECTION Alarm Function

Time Function:
- T1: 27 sec.
- T2: 10 sec.
- T3: 0.4-0.6 sec.
Use illustration for timing wave form pattern. See Fig 1 .

Fig 1: Checking Alarm Function
Courtesy of HYUNDAI MOTOR CO.
New alarm occurs while the alarm is sounding.
Use illustration for timing wave form pattern. See Fig 2 .

Fig 2: New Alarm Occurs When Alarm Sounding
Courtesy of HYUNDAI MOTOR CO.
Disarm with TX (Transmitter) while the alarm is sounding. Time Specification:
- T1: 0.5 sec.
- T2: 1 sec.
Use illustration for timing wave form pattern. See Fig 3 .

Fig 3: Disarming TX (Transmitter) While Alarm Sounding
Courtesy of HYUNDAI MOTOR CO.
TX (Transmitter) lock button pressed when the door closed while the alarm is sounding. Time Specification:
- T1: 0.5 sec.
- T2: Max. 2 sec.
- T3, T4: 0.4-0.6 sec.
Use illustration for timing wave form pattern. See Fig 4 .

Fig 4: Transmitter Lock Button Pressed When Door Closed With Alarm
Courtesy of HYUNDAI MOTOR CO.
TX (Transmitter) lock button pressed when the door opened while the alarm is sounding. Time Specification:
- T1: 0.5 sec.
- T2: Max. 2 sec.
- T3, T4: 0.4-0.6 sec.
Use illustration for timing wave form pattern. See Fig 5 .

Fig 5: Transmitter Lock Button Pressed When Door Opened With Alarm
Courtesy of HYUNDAI MOTOR CO.
Disarmed after 30 sec when the ignition switch is turned ON while the alarm is sounding.
Use illustration for timing wave form pattern. See Fig 6 .

Fig 6: Disarming When Ignition ON While Alarm Sounding
Courtesy of HYUNDAI MOTOR CO.
After finished siren 3 times (120 sec.), start inhibit is ON if door is opened and the door latch lock state.
Use illustration for timing wave form pattern. See Fig 7 .

Fig 7: After Finished Siren 3 Times Inhibit Is "ON" While Door Locked
Courtesy of HYUNDAI MOTOR CO.
After finished siren 3 time (120 sec.), start inhibit is ON if door is opened and the door latch unlock state.
Use illustration for timing wave form pattern. See Fig 8 .

Fig 8: Starting Inhibit Is "ON" While Door Latch Unlock
Courtesy of HYUNDAI MOTOR CO.
Battery is disconnected during the alarm state.
Use illustration for timing wave form pattern. See Fig 9 .

Fig 9: Battery Disconnected During Alarm State
Courtesy of HYUNDAI MOTOR CO.
Trunk unlock with TX (Transmitter) while the alarm is sounding.
Use illustration for timing wave form pattern. See Fig 10 .

Fig 10: Trunk Unlock While Alarm Sounding
Courtesy of HYUNDAI MOTOR CO.