2016 Hyundai Azera BaseFACTORY OEM SERVICE PROCEDURE

Interior Lamp Control

Fig 1: Interior Lamp Control Communication Diagram
G10368869Courtesy of HYUNDAI MOTOR AMERICA
Function Characteristics Name
Signal Label Spec. Designation
Input Logic L_ASTDRSW Assistant Door Switch Status
L_DRVDRSW Driver Door Switch status
Analog A_IGN1 Ignition 1 Signal
CAN_C Communication DimmingLevel Rheostat Level From CLU
CAN_M Communication HU_ReqDrUnlock MTS Request for Unlock
Internal b_AllDoorsClose All Doors Open/Close State
b_AllDoorsLock All Doors Lock/Unlock State
b_AnyDoorOpen Any door open 100msec confirmation state
b_BAState Burglar Alarm State is in ARM type state
b_KeyOnState Key In or Fob In or Terminal On state
b_PassiveUnlockCmd SMK Passive Unlock Command
b_PPosition Gear Shift Lever P Position Input
b_RKEUnlockCmd RKE Unlock Command
b_TailLampOutput Tail Lamp Output
b_TailWelcomeCmd Tail Lamp Welcome Output Command
Internal b_RoomLampCmd Room Lamp Output Command
Output Logic O_FootLamp Foot Lamp Output
O_KeyHoleIllum Key Hole Illumination Output
O_MoodLamp Mood Lamp Output
O_RoomLamp Room Lamp Output
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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.