Air conditioning
Hyundai Sonata / Sonata 2011 Owners Manual / Features of your vehicle / Manual climate control system / Air conditioning

Press the A/C button to turn the air conditioning system on (indicator light will illuminate). Press the button again to turn the air conditioning system off.
See also:
Exhaust Pipe and Muffler
Visually inspect the exhaust pipes, muffler and hangers for cracks, deterioration,
or damage. Start the engine and listen carefully for any exhaust gas leakage. Tighten
connections or replace part ...
Engine
...
Recommended SAE viscosity number
CAUTION
Always be sure to clean the area around any filler plug, drain plug, or dipstick
before checking or draining any lubricant. This is especially important in dusty
or sandy areas and when t ...


