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:
Tires and wheels
...
Door Locks
WARNING:
o Unlocked doors can be dangerous. Before you drive away (especially if there
are children in the car), be sure that all the doors are securely closed and locked
so that the doors cannot ...
Theft-Alarm System
This system is designed to provide protection from unauthorized entry into the
car. This system is operated in three stages: the first is the "Armed" stage, the
second is the "Alarm ...


