Coolant

The coolant should be changed at the intervals specified in the maintenance schedule.

    See also:

    Check Spark Plugs and Ignition System
    Inspect your spark plugs and replace them if necessary. Also check all ignition wiring and components to be sure they are not cracked, worn or damaged in any way. ...

    Opening the trunk
    • To open the trunk, press the trunk unlock button for more than 1 second on the transmitter (or smart key), press the button on the trunk handle with the smart key in your possession, or inse ...

    ADVANCED STANDARD SAFETY TECHNOLOGIES: PART OF HYUNDAI'S ASSURANCE COMMITMENT
    Hyundai Sonata is built from the ground up with safety in mind, with a hot stamped ultra-high-strength steel body structure, advanced airbag technology and Electronic Stability Control (ESC), deli ...