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.
Central Door Lock/Unlock Function
- If the central locking/unlocking request is detected, central locking function is operated and outputs all doors lock/unlock during LockOutTime/UnlockOutTime. (Generally this value is 500 msec).
And then, it have delay time for next Lock/Unlock Operation for OffDelayTime (Generally this value is 100 msec). However Central lock shall be inhibited while crash unlock is active.
- Central Lock/Unlock Operation ConditionCENTRAL LOCK/UNLOCK OPERATION CONDITION CHART
Request Central Lock Central Unlock Central Lock/Unlock SW In Crash Unlock not Active State b_BAState = Off (DISARM, AutoLockTimer1, AutoLockTimer2, ARMHOLD, PREARM) Mechanical Key Lock/Unlock 1. Terminal Off (b_KeyOn = Off) All 2. In Crash Unlock not Active State RKE Lock/Unlock In Crash Unlock not Active State All Passive Lock/Unlock In Crash Unlock not Active State All - Action of Actuator
- When reverse command (Lock/Unlock) input occurred during outputting (Lock/Unlock). β Command Output is stop and new command output is activated.
T1: Lock out time, T2: Unlock out time, T3: Off delay time
- When same input is occurred during output. β Don't care the second request.
T1: Lock out time, T2: Unlock out time
- When input is occurred during Off Delay Time β After Delay time, output.
T1: Lock out time, T2: Unlock out time, T3: Off delay time
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When to See a Mechanic
Stop DIY work and contact a certified mechanic immediately if any of the following apply:
- β’ You smell fuel, burning insulation, or see smoke.
- β’ Brakes feel soft, pull hard to one side, or make grinding noises.
- β’ The engine overheats, stalls repeatedly, or misfires under load.
- β’ You are missing required tools, torque specs, or safe lifting equipment.
- β’ You are not confident in the next step or safety outcome.
