See also:

Interior light
Do not use the interior lights for extended periods when the engine is not running. It may cause battery discharge. ...

To resume cruising speed at more than approximately 25 mph (40 km/h)
If any method other than the CRUISE ONOFF switch was used to cancel cruising speed and the system is still activated, the most recent set speed will automatically resume when the RES/+ switch is ...

2010 Hyundai Tucson review by Warren Brown
Old-school automotive journalism emphasizes speed, handling and something called "fun-to-drive." It treats every vehicle, be it family sedan or crossover utility model, as if it were a h ...