The indicator illuminates when the front fog lights are ON.
Hyundai Tucson (LM) 2010-2015 Service Manual: Components and Components Location
Components Location
1. Automatic transaxle2. Valve body assembly3. Oil pump assembly
...
Hyundai Tucson (LM) 2010-2015 Owners Manual: Checking the engine oil level
1. Follow all of the oil manufacturer’s precautions.
2. Be sure the vehicle is on level ground in P (Park) with the parking brake
set and the wheels blocked.
3. Turn the engine on and allow the engine to reach normal operating temperature.
4. Turn the engine off and wait about five minutes fo ...