Sonata 2011 Owners Manual

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Headlight Flasher
To flash the headlights, pull the switch lever toward you, then release it. The headlights can be flashed even though the headlight switch is in the "OFF" position. ...

Battery recharging
Your vehicle has a maintenance-free, calcium-based battery. • If the battery becomes discharged in a short time (because, for example, the headlights or interior lights were left on while the vehic ...

Fuel Filter
A clogged filter can limit the speed at which the vehicle may be driven, damage the emission system and cause hard starting. If an excessive amount of foreign matter accumulates in the fuel tank, ...