The following items must be serviced more frequently on cars normally used under severe driving conditions. Refer to the chart below for the appropriate maintenance intervals.
R: Replace
I: Inspect and, after inspection, clean, adjust, repair or replace if necessary

150,000 miles (240,000 km) or 120 monthsHyundai Tucson (LM) 2010-2015 Owners Manual: Side repeater light replacement
â– Type A
If the LED light does not operate, have the vehicle checked by an authorized
HYUNDAI dealer.
â– Type B
1. Remove the light assembly from the vehicle by prying the lens and pulling
the assembly out.
2. Reinstall a new light assembly to the body of the vehicle. ...
Hyundai Tucson (LM) 2010-2015 Owners Manual: Check tire inflation pressure
Check your tires, including the spare tire, once a month or more.
How to check
Use a good quality tire pressure gauge to check tire pressure. You can not tell
if your tires are properly inflated simply by looking at them. Radial tires may
look properly inflated when they are under-inflated.
R ...