Spark plugs
Hyundai Sonata / Sonata 2011 Owners Manual / Maintenance / Explanation of scheduled maintenance items / Spark plugs
Make sure to install new spark plugs of the correct heat range.
See also:
Automatic Transaxle Fluid
The fluid level should be in the “HOT” range of the dipstick, after the engine
and transaxle are at normal operating temperature. Check the automatic transaxle
fluid level with the engine running ...
Smart key functions
Carrying the smart key, you may lock and unlock the vehicle doors. Also, you
may start the engine. Refer to the following, for more details.
...
Tires and wheels
...