Hyundai Tucson (LM) 2010-2015 Owners Manual: Smart key
To lock the doors, press the button on the outside door handle while carrying
the smart key with you or press the door lock button on the smart key.
Press the button on the outside door handle while carrying the smart key with
you or press the door unlock button on the smart key, the driver†...
Hyundai Tucson (LM) 2010-2015 Owners Manual: To decrease cruise control speed
Push the lever (1) down (to SET-) and hold it. Your vehicle will gradually
slow down. Release the lever at the speed you want to maintain.
Push the lever (1) down (to SET-) and release it immediately. The cruising
speed will decrease 1.0 mph (1.6 km/h) each time the lever is operated ...