Key Reminder

If the door switch of driver side or passenger side is locked when door warning switch is turned on and (CAN communication reception), driver side or passenger side door is open, it executes unlock output for 1 second. If the passenger sidedoor remains locked even after the unlock output, it repeats on and off 3 times with the time interval of 0.5 second.
If it is converted into unlock during the output of three times, it stops the output. (It stops the next trial)
If the door-warning switch turns off during the output of three times, it stops the output. (It stops the next trial)
If the door warning switch doesn't turn on when driver door or passenger door is open, or driver side door or passenger side door is locked, it outputs unlock command.
If the driver side or passenger side door is locked within 0.5 second after driver side or passenger side door is closed, it outputs unlock command for 1 second.
When the vehicle speed is over 3-5 km/h (CAN communication reception), key reminder does not operate.

Fig 1: Key Reminder Signal (1 Of 3)
Courtesy of HYUNDAI MOTOR CO.

T1: 1 ± 0.2 sec.

Fig 2: Key Reminder Signal (2 Of 3)
Courtesy of HYUNDAI MOTOR CO.

T1: 1 ± 0.2 sec.

T2: 0.5 + 0.1 sec.

Fig 3: Key Reminder Signal (3 Of 3)
Courtesy of HYUNDAI MOTOR CO.