22,500 miles (36,000 km) or 18 months
Hyundai Sonata / Sonata 2011 Owners Manual / Maintenance / Scheduled maintenance service / 22,500 miles (36,000 km) or 18 months
❑ Inspect air cleaner filter ❑ Inspect vacuum hose ❑ Replace engine oil and filter (22,500 miles (36,000 km) or 36 months)
See also:
High-Beam Switch
To turn on the headlight high beams, push the lever forward (away from you).
The High Beam Indicator Light will come on at the same time. For low beams, pull
the lever back toward you. ...
15,000 miles (24,000 km) or 12 months
❑ Inspect air cleaner filter
❑ Inspect vacuum hose
❑ Inspect air conditioning refrigerant
❑ Inspect brake hoses and lines
❑ Inspect drive shafts and boots
d ...
Headlight Flasher
To flash the headlights, pull the switch lever toward you, then release it. The
headlights can be flashed even though the headlight switch is in the "OFF" position. ...