Change to "winter weight" oil if necessary
Hyundai Sonata / Sonata 2011 Owners Manual / Driving your vehicle / Winter driving / 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 should use, consult an authorized HYUNDAI dealer.
See also:
Front Fog Light (If Installed)
NOTE:
It is recommended that the front fog light bulb be replaced by an authorized
Hyundai dealer. ...
Restrictions in handling keys
When leaving keys with parking lot and valet attendants, the following procedures
will ensure that your vehicle’s trunk and glove box compartment can only be opened
with the mechanical key.
Lock
...