LEMON Manuals: Even more car manuals for everyone: 1960-2025
Home >> Hyundai >> 2009 >> Entourage GLS >> Repair and Diagnosis (Single Page) >> Accessories & Equipment >> Communication Devices >> BCM (Body Control Module) >> BCM (Body Control Module) >> Body Network System >> Functions >> Auto Light Function
April 5, 2026: LEMON Manuals is launched! Read the announcement.

Auto Light Function

  1. The Auto light function is active when the Head lamp switch is positioned to 'Auto' and the Key is in RUN position.

    The auto light sensor is powered on the status ACC, START and RUN of the key position. Based on the Auto light sensor values corresponding to the exterior brightness level, it controls automatically the lighting of the Park and tail lamps or/and the Head lamps Low Beam depending on the country.

  2. Auto light Sensor detection table
AUTO LIGHT SENSOR DETECTION CHART

Mode Tail Lamps Head Lamps Low Beam
Lux (Lux) Voltage (V) Lux (Lux) Voltage (V)
ON 24 ± 5.2 1.77 ± 0.08V Same as Tail lamps
OFF 48 ± 10.5 3.47 ± 0.1V Same as Tail lamps