Remote Keyless Entry

1. If Key is pulled out form cylinder and TX LOCK signal is received at any Door Close state, turn Lock output ON, Hazard lamp output ON one time for 1 sec, Horn output ON for T3 one time after confirming Door lock.
2. If TX LOCK signal is received at any one of Door, Hood and Tail gate is opened, turn LOCK output ON and Hazard lamp and horn output is not operated.
3. If OPEN →CLOSE after (2), turn Hazard lamp and Horn output ON one time for T3.
4. If Door is not opened after TX UNLOCK signal receiving, turn LOCK & Horn output ON one time for T3. Also, If TX UNLOCK signal receive within 30 sec, extend 30 sec.

   But, If Key in Sw ON, or IGN1 ON, or IGN2 ON after TX UNLOCK within 30 sec, 30 sec TIMER is cleared.

5. If TX UNLOCK signal is received, turn UNLOCK output ON and Hazard lamp output ON 2 times. (0.5 sec ON/OFF cycle)

Fig 1: Remote Keyless Entry Time Chart

Courtesy of KIA MOTORS AMERICA, INC.

T1: 0.5 ± 0.1 sec, T2: 1.0 ± 0.2 sec

T3: 50.0 ± 5 msec