See also:

Vehicle Exterior
The following should be checked monthly: o Overall appearance and condition o Wheel condition and wheel nut tightness o Exhaust system condition o Light condition and operation o Windshield glass ...

Air bag warning label (if equipped)
Air bag warning labels, some required by the U.S. National Highway Traffic Safety Administration (NHTSA), are attached to alert the driver and passengers of potential risks of the air bag syst ...

Valve clearance
Inspect excessive valve noise and/or engine vibration and adjust if necessary. An authorized HYUNDAI dealer should perform the operation. ...