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:
Good Driving Practices
o Never move the gear selector lever from "P" or "N" to any other position with
the accelerator pedal depressed.
o Never move the gear selector lever into "P" when the ...
TPMS (Tire Pressure Monitoring System) malfunction indicator
The TPMS malfunction indicator will illuminate after it blinks for approximately
one minute when there is a problem with the Tire Pressure Monitoring System. If
the system is able to correctly d ...
Safety
The Hyundai Sonata is one of only two cars on the market that have received
both a Top Safety Pick designation from the Insurance Institute for Highway
Safety and a five-star overall safety rating ...