If the engine will not start
Hyundai Sonata / Sonata 2011 Owners Manual / What to do in an emergency / If the engine will not start
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Change to "winter weight" oil if necessary
In some climates it is recommended that a lower viscosity "winter weight" oil
be used during cold weather. See section 8 for recommendations. If you aren't sure
what weight oil you s ...
To set cruise control speed
1. Push the cruise ON-OFF button on the steering wheel to turn the system on.
The CRUISE indicator light in the instrument cluster will illuminate.
2. Accelerate to the desired speed, which must be ...
Engine coolant
The high-pressure cooling system has a reservoir filled with year-round antifreeze
coolant. The reservoir is filled at the factory.
Check the antifreeze protection and coolant level at least once a ...


