✽ NOTICE
Each of the above actions will cancel cruise control operation (the SET indicator light in the instrument cluster will go off), but only pressing the cruise ON/OFF button will turn the system off. If you wish to resume cruise control operation, push the lever up (to RES+) located on your steering wheel. You will return to your previously preset speed, unless the system was turned off using the cruise ON/OFF button.
To temporarily accelerate with the cruise control ON
To resume preset cruising speedHyundai Tucson (LM) 2010-2015 Service Manual: Brake Booster Components and Components Location
Components
1. Brake booster2. Master cylinder assembly3. O-ring
...
Hyundai Tucson (LM) 2010-2015 Owners Manual: Jump starting
Jump starting can be dangerous if done incorrectly. Follow the jump starting
procedure in this section to avoid serious injury or damage to your vehicle. If
in doubt about how to properly jump start your vehicle, we strongly recommend that
you have a service technician or towing service do it ...