Interior light
Do not use the interior lights for extended periods when the engine is not running. It may cause battery discharge.
See also:
DEFROSTING/DEFOGGING
Use the heating/ventilation system to defrost or defog the windshield:
To remove interior fog on the windshield:
o Set the air flow control to the defrost ()
position (The A/C will automatically ...
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 ...