The indicator illuminates when the front fog lights are ON.
Hyundai Tucson (LM) 2010-2015 Service Manual: Brake Line Repair procedures
Removal
1.
Disconnect the brake fiuid level switch connector, and remove the reservoir cap.
2.
Remove the brake fluid from the master cylinder reservior with a syringe.
Do not spill brake fluid on the vehicle, it may damage the
paint; if brake fluid does contact the ...
Hyundai Tucson (LM) 2010-2015 Service Manual: Special Service Tools
Special Service Tools
Tool (Number and Name)IIIustrationUse09568-34000Ball joint remover
...