Body Control Module (BCM)

When the washer switch is pressed for 0.06 ~ 0.2 seconds while the vehicle is in IGN2 mode, the wiper relay turns on after the washer relay has been on for 0.3 ± 0.1 seconds. The wiper relay turns off after 0.7 ± 0.1 seconds.

When the washer switch is pressed for more than 0.2 seconds while the vehicle is in IGN2 mode, the wiper relay turns on 0.3 ± 0.1 seconds after the washer relay turns on. After the washer is switched off, the wiper relay operates for 2.5~3.8 seconds (wiper cycles 2~3 times).

Will the wiper defog function activate after 0.7 seconds of long press while the vehicle is in IGN2 mode; the wiper relay then turns on and turns off 0.7 seconds later.

Will the wiper defog function activate after 0.7 seconds of long press while the vehicle is in IGN2 mode; the wiper relay then turns on and turns off 0.7 seconds after the wiper switch is turned off.

If the wiper interval switch is turned on while the vehicle is in IGN2 mode, the wiper operates in intermittent mode (10~2.2 s) depending on the interval setting.

When the rear window washer is switched on while the IGN2 switch is on, the wiper current turns on after 0.3 seconds. When the switch input signal lasts 0.2 to 0.6 seconds, the wiper current turns off 0.7 seconds later.

If the rear wiper switch is turned on while the IGN2 switch is on, the rear wiper will operate continuously.

If the defogger switch is turned on while the vehicle generator is on, the defogger relay turns on for 20 minutes.

If the heater switch is turned on a second time while the heater is operating, or the generator mode is off, the defogger relay turns off.

Whether the KEY INTERLOCK SWITCH is off when the vehicle is in IGN1 ON or ACC ON mode; the key magnet output signal is prevented from switching on and off.

If the brake switch is on while the vehicle is in IGN1 mode and the selector lever is in P, the ATM solenoid is energized to release the selector lever.

When the trunk TX signal is received, the trunk open relay turns on for 0.2±0.02 s.

If the trunk opener switch is activated while the doors are open, the trunk open relay turns on for 0.2 ± 0.02 s.

(The trunk opener switch signal is ignored in ARMWAIT, ARM, REARM or ALARM mode.)

When the internal rear door opener switch is on, the trunk open relay turns on for 0.2 ± 0.02 s.

(However, the trunk open relay does NOT turn on when vehicle speed exceeds 5 km/h or when the vehicle is in ARMWAIT, ARM, REARM or ALARM mode.)

The power window relay turns on when the ignition is switched on.

When the ignition is switched off, the power window relay turns on for 30 seconds.

If a door is opened within 30 seconds, the power window relay turns off immediately.

If a door is opened while the ignition is off, the power window relay turns off immediately.

If the seat belt is not fastened, the indicator light comes on when the ignition is switched on and goes off when the seat belt is fastened.

If the vehicle speed exceeds 20 km/h with the seat belt unfastened, the indicator light flashes and the warning buzzer is activated for 100 seconds.

If the vehicle speed exceeds 20 km/h with the seat belt fastened and the seat belt is unfastened, the indicator light flashes and the warning buzzer is activated for 100 seconds. (Memory function)

When the seat belt is fastened or the ignition is switched off while the buzzer is sounding for 100 s, the indicator light flashes and the buzzer turns off.

If the ignition is switched on with the seat belt unfastened and the vehicle speed exceeds 20 km/h while the indicator light is on, the indicator light and warning buzzer flash and are activated for 100 seconds.

If no one is seated in the front passenger seat, the system operates the same as when the seat belt is fastened.

If the seat belt is not fastened, the indicator light comes on when the ignition is switched on and goes off when the seat belt is fastened.

If the vehicle speed exceeds 20 km/h with the seat belt unfastened, the indicator light flashes and the warning buzzer is activated for 100 seconds.

If the vehicle speed exceeds 20 km/h with the seat belt fastened and the seat belt is unfastened, the indicator light flashes and the warning buzzer is activated for 100 seconds. (Memory function)

When the seat belt is fastened or the ignition is switched off while the buzzer is sounding for 100 s, the indicator light flashes and the buzzer turns off.

If the ignition is switched on with the seat belt unfastened and the vehicle speed exceeds 20 km/h while the indicator light is on, the indicator light and warning buzzer flash and are activated for 100 seconds.

If the seat belt is not fastened, the indicator light comes on for 35 s when the ignition is first switched on, and goes off when the seat belt is fastened.

When the vehicle speed exceeds 20 km/h without the seat belt fastened, the seat belt indicator flashes and the warning buzzer is activated for 35 seconds.

If the seat belt is unfastened while the vehicle speed is above 20 km/h with the seat belt warning light flashing, the audible warning will sound for 35 seconds. (Memory capacity)

When the seat belt is fastened or the ignition is turned off while the buzzer is sounding within 35 seconds, the indicator light flashes and the buzzer turns off.

If the vehicle enters the condition of seat belt not fastened, the ignition is ON and the vehicle speed exceeds 20 km/h, the indicator will flash and remain on for 35 seconds. A warning chime sounds.

If the driver's door is opened with the key in the lock, the buzzer sounds continuously and intermittently, activating for 1 second.

The buzzer turns off when the key is removed or the door is closed while the key warning buzzer is sounding.

When the vehicle is in IGN1 mode and the vehicle speed exceeds 5 km/h with the parking brake applied, the warning chime sounds until the parking brake is released.

(The audible warning generator cycles between 1 second ON and 0.6 seconds ON and 0.4 seconds OFF until the parking brake is released.)

When a door is opened with the ignition switched on, the interior light turns on. If the door is closed, the lamp stays on for 30 seconds and then turns off. (Dimmer/flash switch 2 ± 0.2 s)

If the door remains open, the lamp stays on for 20 minutes and then turns off. (Dimmer/flash switch 2 ± 0.2 s)

The ignition switch lamp illuminates when the door is opened and when the ignition key is removed (IGN1). The ignition switch lamp turns off again 30 seconds after the door is closed.

If the vehicle mode is switched to IGN1 ON while the key lamp is on, the lamp turns off immediately.

If the vehicle mode is switched to ARMWAIT while the key lamp is on, the lamp turns off immediately.

When the tail lamp switch is changed from OFF to ON, the tail lamp relay switches on.

When the tail lamp switch is turned off, the tail lamp relay switches off.

When the key switch and the tail lamp switch are on, and then the key is turned off with the tail lamp on and the driver's door is opened, the tail lamp relay turns off. (Automatic shutoff)

When the key joystick is switched on after automatic shutoff, the tail lamp relay turns on. The tail lamp relay does not turn on again even when the driver's door is opened and closed.

When the vehicle is switched from IGN1 to IGN1 OFF, and the headlamps are on by the headlamp switch or the automatic lighting function is enabled, the headlamps remain on.

The headlamps turn off under the following conditions.

① 15 seconds after the driver's door is opened and closed.

② The headlamps or vehicle lamps are not on.

③ When the driver's door remains open for more than 5 minutes.

④ 20 minutes after the vehicle mode is changed from IGN1 ON to IGN OFF.

⑤ When the Tx lock signal is received 2 times while the headlamps are on.

The low beam is turned on by rotating the headlamp switch, or is turned on by the automatic lighting function. When the high beam switch is on (self-restoring), the high beam turns on.

The high beam can be turned off only by the headlamp flash switch.

The high beam turns on only when the headlamp flash switch is operated and the vehicle is in IGN2 ON mode.

This switch is used to turn off the high beam when it is on.

If the fog lamps are on while the tail lamps are on, the fog lamps turn on.

If the fog lamps are off while the headlamps are on, then turn on the fog lamps externally.

When the low beam is on and the fog lamps are on, the fog lamps turn on.

If the fog lamps are off while the headlamps are on, then turn on the fog lamps externally.

The rear fog lamp turns on when the rear fog lamp switch is pressed, the vehicle is in IGN1 ON mode, and the fog lamp switch is on.

The rear fog lamp turns off when the rear fog lamp switch is pressed while the lamps are on.

The rear fog lamp turns off when IGN1 or the tail lamp relay turns off while the lamps are on.

The rear fog lamp turns off when both the low beam relays and the fog lamp switch are turned off while the lamps are on.

When the light sensor detects the vehicle's condition for turning on the lights, the lights turn on after 2.5 seconds.

When the sensor detects the condition for turning off the lights, the lights turn off after 2.5 seconds.

If the sensor detects that the tail lamps have been turned on, only the tail lamps are on. If the sensor detects that the headlamps have been turned on, both the tail lamps and the headlamps are on.

When the headlamps are on, regardless of the on/off state of the tail lamps, both the tail lamps and the headlamps are on.

When the ignition key is removed and all doors are opened, closed and locked, and then RKE unlock is activated, the tail lamps turn on for 15 seconds. (Headlamp switch or AUTO + darkness switch)

When the headlamps are on, the left/right static bending lights (SBL) turn on depending on the steering wheel angle.

If the selector lever is in the R position, the light turns on against the wheel steering angle.

On domestic models, the lamp does not turn on when the vehicle speed is below 3 km/h or when the selector lever is in the R position.

The daytime running lights turn on when the engine is started.

The daytime running lights turn off when the low beam is turned on or the fog lamps are turned on.

When the left turn signal lamp switch signal is input, the left turn signal lamp operates when the vehicle is in IGN2 mode.

The hazard warning lamps operate when the hazard warning switch is turned on.

If the shift lever is moved to the R position while the vehicle is in IGN1 ON mode, the buzzer sounds after 0.5 seconds.

The warning level is displayed on the instrument cluster and the buzzer. The buzzer is activated according to the warning condition.

If the Tx lock signal is received when the ignition key is not in the ignition switch and all doors are closed, the lock signal is output to all doors. If all door switches are locked, the hazard warning lamps flash once, and the vehicle changes to Focus mode after the waiting time for Focus mode (30 s) elapses.

If the Tx lock signal is received while the door, hood or trunk is open, only the lock signal is output. The hazard warning lamps do not operate and the vehicle does not enter security mode.

If no door is opened or the key insertion is not detected within 30 seconds after the Tx unlock signal is received, the vehicle returns to security mode.

When the alarm activation condition is detected, the start lock is activated to prevent engine starting, and the alarm is activated.

When the Tx lock/unlock switch signal is received, the lock/unlock signal is output for 0.5 seconds and START LOCK is turned off.

When the key-inserted switch = ON, the IGN1 switch = ON, the IGN2 switch = ON, and the generator = ON for more than 30 seconds, the generator stops, then START LOCK is turned off and the vehicle switches to the ALARM DISARM mode.

If the battery is disconnected and then reconnected while the alarm is activated, the alarm is also activated.

If the battery is disconnected and then reconnected while the vehicle is in security mode, the vehicle remains in focus mode.

When the key lock/unlock switch on the driver's or passenger's side is turned on for 3 seconds, the lock/unlock signal is output to all doors for 0.5 seconds.

When the Tx lock/unlock signal is received, the lock/unlock signal is output to all doors for 0.5 seconds.

If the driver's door unlock switch (power window) is set to the lock/unlock position, the lock/unlock signal is output to all doors for 0.5 seconds.

When the vehicle is in IGN 1 ON mode, the generator is on and the vehicle speed exceeds 15 km/h, all doors are locked for 1.5 seconds.

(However, if all doors are locked or a door malfunction is present, the all-door lock function will not operate.)

If any door is unlocked after locking under the above condition, the lock command is executed 3 times (at 1 s intervals). A door that remains unlocked during the 3rd attempt is ignored.

The automatic door lock function is not effective in the unlocked state in the event of a collision.

If the key is removed after insertion, unlocking is performed for all doors.

(However, if all doors are already unlocked, the unlock command is not executed.)

With the ignition on, when the driver's door switch is opened and the unlocked driver's door is locked, all doors are unlocked for 1 second after a 0.5-second delay.

With the ignition on, when the passenger door switch is opened and the unlocked front passenger door is locked, all doors are unlocked for 1 second after a 0.5-second delay.

If the driver's door switch is pressed within 0.5 seconds after changing from unlocked to locked state with the vehicle ignition on, all doors are unlocked for 1 second only once.

If the unlock condition is met, unlocking is performed even if the condition does not persist for 0.5 seconds.

This function is not activated when the vehicle speed is above 3 km/h.

When the key alarm signal is received from the SMK, the all-door unlock command is output for 1 second.

If the door remains locked despite the unlock command being output for 1 second as described above, unlock is executed up to 3 more times (the 1st attempt is not counted) (interval 1 s: 0.5 s ON/OFF).

Unlocking is performed each time the ignition receives the ACU signal. The unlock output signal will continue to be output for the specified period even if the ignition is switched from ON to OFF.

If the driver's/passenger's/rear door lock switch is moved from the unlock position to the lock position after the unlock operation, the unlock command is output again after 5 seconds.

The automatic door lock function is not effective in the unlocked state in the event of a collision.

The fold/unfold function is performed when the fold/unfold switch is activated.

When the AUTO switch is activated, the fold/unfold function is performed automatically when any of the following conditions occur.

When the vehicle light sensor value is below the rear lamp ON condition (0.4 V) with accessories on (ACC ON), the AV rear lamp output turns on after 1 second.

When the vehicle light sensor value is above the rear lamp OFF condition (0.85 V) with the AV rear lamp on, the AV rear lamp output turns off after 1 second.