Crash Door Unlock

1. FOB IN ON or KEY IN ON or ACC ON or IGN1 ON or IGN2 ON state Crash Input ON signal is ON, T1 is performed for ALL DOOR UNLOCK output. (CRASH UNLOCK output)
   1. CRASH UNLOCK signal 16ms LOW/4ms HIGH supposed to be 4 times the input, CRASH UNLOCK ON to be determined.
   2. BCM CRASH UNLOCK signal is input from the sleep state is ignored.
2. Above (1) Section of the IGN1 CRASH UNLOCK output is even ON → OFF CRASH UNLOCK output is maintained for the remaining time.
3. Above (1) CRASH UNLOCK output port for the T1 input CRASH UNLOCK again during the input signal is ignored.
4. ALL DOOR UNLOCK output to the UNLOCK → LOCK Assist Unlock State, Driver Unlock State or when ALL DOOR UNLOCK output is performed during T2.
5. CRASH DOOR UNLOCK AUTO DOOR LOCK in conditions does not function.
6. CRASH DOOR UNLOCK functions by other functions LOCK/UNLOCK control overrides.
7. CRASH DOOR UNLOCK output after the output of other functions, and by the LOCK/UNLOCK request is ignored. However, KEY IN OFF & ACC OFF & IGN1 OFF & IGN2 OFF when other functions by the LOCK/UNLOCK control stick.
   Fig 1: Crash Door Unlock Timing Pattern Graph (1 Of 2)

   Courtesy of KIA MOTORS AMERICA, INC.

   T1 = 5.0 sec

   * IGN KEY ON : ON - KEY IN or Fob in or ACC ON or IGN1 ON or IGN2 ON

   OFF - KEY OUT or Fob OUT or ACC OFF or IGN1 OFF or IGN2 OFF

8. Crash Input for the input signal ON/OFF judging criteria are the following illustration

Fig 2: Crash Door Unlock Timing Pattern Graph (2 Of 2)

Courtesy of KIA MOTORS AMERICA, INC.

T1 : 16 ± 2msec, T2 : 4 ± 2msec