Maintenance
Hyundai Sonata / Sonata 2011 Owners Manual / Maintenance
See also:
Audio System
NOTE:
If you install an aftermarket HID headlamp, your vehicle's audio and electronic
device may malfunction. ...
POWER OUTLET
These supply 12V electric power to operate electric accessories or equipment.
CAUTION:
o Only use the power outlet when the engine is running. Unplug the plug from
the power outlet when the engi ...
ECO Indicator (If Installed)
The ECO indicator is displayed to help you improve fuel efficiency when you are
driving.
o The ECO indicator (green) will turn on when you drive fuel efficiently in the
ECO ON mode. If you don& ...


