Maintenance
Hyundai Sonata / Sonata 2011 Owners Manual / Maintenance
See also:
Tire pressure monitoring system (TPMS)
(1) Low tire pressure telltale / TPMS malfunction indicator
Each tire, including the spare (if provided), should be checked monthly when
cold and inflated to the inflation pressure recommended by ...
Winter driving
More severe weather conditions of winter result in greater wear and other problems.
To minimize winter driving problem, you should follow these suggestions: ...
Use Unleaded Gasoline
Unleaded gasoline with a Pump Octane Rating of 87 (Research Octane Number 91)
or higher must be used in your Hyundai.
WARNING:
o Do not "top off" after the nozzle automatically shuts o ...


