The indicator illuminates when the parking (position) lights or headlights are ON.
Hyundai Tucson (LM) 2010-2015 Service Manual: CVVT Oil Control Valve (OCV) Schematic Diagrams
Circuit Diagram
(M/T)
(A/T)
...
Hyundai Tucson (LM) 2010-2015 Service Manual: Battery Repair procedures
Adjustment
Battery charging
In general, vehicle battery charging system has three forms.
1.
Constant current charge: The battery voltage gradually rises
by charging with setting a constant current. If charging current and
time are not managed correctly, the battery is over-charged, the ...