Spark plugs
Hyundai Sonata / Sonata 2011 Owners Manual / Maintenance / Explanation of scheduled maintenance items / Spark plugs
Make sure to install new spark plugs of the correct heat range.
See also:
Illuminated engine start/stop button
Whenever the front door is opened, the engine start/stop button will illuminate
for your convenience. The light will go off after about 30 seconds when the door
is closed. ...
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 ...
SPEEDOMETER
Your Hyundai's speedometer is calibrated in miles per hour (on the outer scale)
and kilometers per hour (on the inner scale). ...