See also:

Power outlets
(If installed) These are located in the quarter trim and on the rear main console. These supply 12V electric power to operate electric accessories or equipment only when the key is in the " ...

Check Battery and Cables
Winter puts additional burdens on the battery system. Visually inspect the battery and cables as described in Section 6. The level of charge in your battery can be checked by your Hyundai dealer o ...

Checking the engine oil
Engine oil is essential to the performance and service of the engine. It is suggested that you check the oil level at least once a week in normal use and more often if you are on a trip or driving ...