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Home >> Hyundai >> 2020 >> Sonata SEL >> Repair and Diagnosis >> Accessories & Equipment >> Communication Devices >> BCM Diagnosis (Except HEV) >> Component (Location) And Function >> Component Function >> Integrated Body Control Unit >> Function

Integrated Body Control Unit: Function

BCM* performs the time control function and alarm control output function according to the switch signal directly sensed by itself, and the switch signal transmitted by SJB* to the CAN network. And it is connected to ICU* to form B-CAN network and P-CAN network of the vehicle.

Component Name_ETM Description ETM
IBU
BCM*
TPMS
SMK
"IBU"
  • → [BCM+TPMS+SMK] Integrated Body Control Unit
  • → Body Control Module
  • → Tire Pressure Monitoring System
  • → SMart Key control module
SD200-4
SD200-6
ICU*
CGW
SJB*
  • → "ICU JUNCTION BLOCK"
  • → "ICU JUNCTION BLOCK IPS CONTROL MODULE"
  • → "ICU JUNCTION BLOCK"
  • → [CGW+SJB] Integrated Central control Unit
  • → Central GateWay
  • → Smart Junction Block
ROA 'OVERHEAD CONSOLE LAMP REAR OCCUPANT ALERT (ROA) SENSOR" Rear Occupant Alert SD957-13