HYUNDAI specifies summer tires on some models to provide superior performance on dry roads. Summer tire performance is substantially reduced in snow and ice. Summer tires do not have the tire traction rating M+S (Mud and Snow) on the tire side wall. If you plan to operate your vehicle in snowy or icy conditions, HYUNDAI recommends the use of snow tires or all season tires on all four wheels.
Hyundai Tucson (LM) 2010-2015 Owners Manual: Snow tires
If you equip your car with snow tires, they should be the same size and have
the same load capacity as the original tires. Snow tires should be installed on
all four wheels; otherwise, poor handling may result. Snow tires should carry 4
psi (28 kPa) more air pressure than the pressure recommen ...
Hyundai Tucson (LM) 2010-2015 Service Manual: Troubleshooting
Troubleshooting
SymptomPossible causeRemedyOne lamp does not light(all exterior)Bulb burned outReplace bulbSocket, wiring or ground faultyRepair if necessaryHead lamps do not lightBulb burned outReplace bulbIgnition fuse (LOW:10A, HIGH:20A) blownCheck for short and replace fuseHead lamp fuse (1 ...