Sonata 2011 Owners Manual

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REAR WINDOW DEFROSTER SWITCH
The rear window defroster is turned on by pushing in the switch. To turn the defroster off, push the switch a second time. The rear window defroster automatically turns itself off after about 20 ...

TPMS (Tire Pressure Monitoring System) malfunction indicator
The TPMS malfunction indicator will illuminate after it blinks for approximately one minute when there is a problem with the Tire Pressure Monitoring System. If the system is able to correctly d ...

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