Maintenance
Hyundai Sonata / Sonata 2011 Owners Manual / Maintenance
See also:
Electric power steering (EPS)
The power steering uses a motor to assist you in steering the vehicle. If the
engine is off or if the power steering system becomes inoperative, the vehicle may
still be steered, but it will requi ...
1. Crankcase emission control system
The positive crankcase ventilation system is employed to prevent air pollution
caused by blow-by gases being emitted from the crankcase. This system supplies fresh
filtered air to the crankcase th ...
Steering wheel audio control (if equipped)
The steering wheel may incorporate audio control buttons.
CAUTION
Do not operate audio remote control buttons simultaneously.
1. VOLUME (VOL+/-)
• Push the lever upward (+) to increase the volum ...


