The indicator illuminates when the front fog lights are ON.
Hyundai Tucson (LM) 2010-2015 Service Manual: Overdrive Clutch Control Solenoid Valve(OD/C_VFS) Specifications
Specifications
Direct control VFS[OD/C]
x Control type : Normal high type
Control Pressure kpa (kgf/cmx, psi) 500.14 ~ 9.81(5.1 ~ 0.1, 72.54 ~ 1.42)Current value(mA)50 ~ 850 Internal resistance(x)5.1
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Hyundai Tucson (LM) 2010-2015 Service Manual: 26 Brake Control Solenoid Valve(26/B_VFS) Specifications
Specifications
Direct control VFS[26/B]
x Control type : Normal low type
Control Pressure kpa (kgf/cmx, psi) 9.81 ~ 500.14(0.1 ~ 5.1, 1.42 ~ 72.54)Current value(mA)50 ~ 850 Internal resistance(x)5.1
...