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Home >> Kia >> 2017 >> Rio SX >> Repair and Diagnosis (Single Page) >> Accessories & Equipment >> Communication Devices >> Body Control Module (BCM) >> Body Control Module (BCM) >> Description And Operation >> Function
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Description And Operation: Function

Function Description
Front Washer & Wiper
  • Settings: IGN2 On,
  • Action: Washer switch On and Off,
  • Response: Controlling wiper relay for 2.5~3.8 sec.
INT Wiper
  • Settings: IGN2 On,
  • Action: Front wiper INT switch On,
  • Response: Controlling Wiper relay On/Off with 2.2~10 sec period depending on INT_Volume
Mist Wiper
  • Settings: IGN2 On,
  • Action: Mist switch On,
  • Response: Controlling Wiper relay On during Mist switch On
Rear Washer & Wiper
  • Settings: IGN2 On,
  • Action: Rear washer switch On and Off,
  • Response: Controlling rear wiper relay during switched On,
  • Controlling rear wiper relay for 2.5~3.8 sec. after switched Off
Rear Wiper ON
  • Settings: IGN2 On,
  • Action: Rear wiper On,
  • Response: Controlling Rear wiper relay until switched Off
Rear INT Wiper
  • Settings: IGN2 On,
  • Action: Rear INT wiper On,
  • Response: Controlling Rear wiper relay with 6 sec. period
Function Description
Input Output
Seatbelt Warning
  • IGN On while belt off,
  • IGN On while belt on,
  • IGN On & Vehicle Speed > 9 km/h while belt off,
  • IGN On & Vehicle Speed > 20 km/h while belt off,
  • When IGN On & Vehicle Speed > 20 km/h while belt on, belt off
  • When Vehicle Speed > 20 km/h & belt Off and Seatbelt Indicator Blinking and buzzer warning, belt On,
  • Seat Belt Indicator On until belt on
  • Seat Belt Indicator On for 6 sec.
  • Seat Belt Indicator blinking
  • Seat Belt Indicator blinking and buzzer warning starting
  • Seat Belt Indicator blinking and buzzer warning starting
  • Seat Belt Indicator Off and Buzzer Off
Parking Start Warning
  • IGN1 On & Parking Brake switch On & Vehicle Speed > 5 km/h
  • Parking Brake Warning Starting
RPAS Warning
  • Gear Position R and PAS Sensors detecting warning,
  • PAS Warning Starting according to warning level from PAS Sensors
SMK Warning
  • SMK sends warning messages such as IDOUT WNG, ESCL Not locked Warning, ESCL Not Unlocked Warning, SSB Warning,
  • Buzzer warning Starting according to SMK Warning Message
Rear Defogger Front Deicer
  • IGN1 On & Alternator On & Defogger switch On,
  • Defogger On & Deicer On for 20 min.
Power Window
  • IGN1 On,
  • IGN1 Off,
  • Less than 30 sec. after IGN1 turned off, and Driver Door Open
  • Power Window enable all the time
  • 30 sec. After IGN 1 turned off, Power Window disable
  • Power window disable immediately
Tail Lamp Auto Cut
  • Key In & Tail switch On → Key Off → Driver Door Open
  • Key In & Tail switch On → Key Off → Driver Door Open → Tail switch Off → Tail switch On
  • Tail Lamp Off
  • Tail Lamp On
Auto Light
  • IGN1 On & Auto light switch On with day light condition
  • IGN1 On & Auto light switch On with night light condition
  • IGN1 on & Auto light switch on with day light condition → night light condition
  • IGN1 on & Auto light switch on with night light condition → day light condition
  • Tail lamp Off, Head Lamp Off
  • Tail lamp On, Head Lamp On
  • 2.5 sec. after sensing night light condition, Tail lamp On and Head Lamp On
  • 5 sec. after sensing day light condition, Tail lamp Off and Head Lamp Off
Front Fog Lamp
  • Front Fog switch On when IGN2 On & Tail lamp On
  • Front Fog Lamp on
Room Lamp
  • Any Door Open,
  • All Door Closed & Key [On → Off] & Any Door Unlock,
  • All Door Closed & Key [On → Off] & All Door Lock,
  • Tx Unlock,
  • Tx Lock while Room Lamp On,
  • Room Lamp On for 20min.
  • Room Lamp On for 30sec.
  • Room Lamp Off
  • Room Lamp On for 30sec.
  • Room Lamp Off
Head Lamp
  • IGN2 On & Head Lamp switch On,
  • Head Lamp On
Escort
  • IGN2 On, Head Lamp switch On → IGN Off,
  • IGN2 On, Head Lamp switch On → IGN Off → Driver Door Open → Drive Door Close,
  • Head Lamp On for 20 min.
  • Head Lamp On for 30 sec.
Head Lamp Welcome
  • Head Lamp switch On & All Door Closed & All Door Locked & Key Off & TX Unlock,
  • Head Lamp switch On & All Door Closed & All Door Locked & Key Off & TX Unlock → TX Lock before 15 sec timer expired,
  • Auto light switch On & night light condition & All Door Closed & All Door Locked & Key Off & TX Unlock,
  • Head Lamp On & Tail lamp On for 15 sec.
  • Head Lamp Off just after TX Lock
  • Head Lamp On & Tail lamp On for 15 sec.
Key Reminder
  • Key On & Driver/Assist door Open & Central switch Lock switch On,
  • Key On & Driver/Assist Door Open & Driver/Assist Knob changes unlock → lock
  • All Door Unlock. If knob keeps being in lock, BCM retries unlock 3 times
  • All Door Unlock. If knob keeps being in lock, BCM retries unlock 3 times
Passive Reminder
  • Passive Reminder signal received from SMK
  • All Door Unlock and Buzzer warning starts
Crass Unlock
  • Key On & Crash Signal received,
  • All Door Unlock for 5 sec.
Speed Sensing Auto door Lock
  • IGN1 On & Alternator On & Any Door Unlock & Vehicle Speed >15 km/h,
  • IGN1 On & Alternator On & Vehicle Speed >15 km/h & All Door Lock → Any Door unlock,
  • All Door Lock
  • All Door Lock
Shift-Lever
Auto door Lock
  • IGN1 On & Alternator On & Shift-Lever Position [R] → not [R],
  • All Door Lock
Key Off
Auto Door Unlock
  • Any Door Lock & Key [In] → [Off]
  • All Door Unlock
Shift-Lever
Auto door Unlock
  • IGN1 On & Alternator On & Shift-Lever Position not [R] → [R],
  • All Door Unlock
Navi Wake up
  • Key Out & Tx Unlock/Passive Unlock received,
  • Navigation Wakeup Signal sends
  • No re-send within 1 min.
Tail Gate Release
  • All Door Unlock & Tail Gate Open switch On,
  • Passive Tailgate signal received,
  • Tailgate Release
  • Tailgate Release
Antitheft
  • All Door Closed & Key Off & Tx Lock & All Door Closed,
  • [Arm state] Door open without Tx unlock/Passive Unlock signal
  • Armwait for 30 sec.
  • Arm after 30 sec. without any interrupts
  • Horn activates, Hazard lamp blinks