Hyundai Tucson: Cruise control operation / To increase cruise control speed

Hyundai Tucson (LM) 2010-2015 Owners Manual / Driving your vehicle / Cruise control system / Cruise control operation / To increase cruise control speed

Push the lever (1) up (to RES+) and hold it, while monitoring the SET speed on the instrument cluster. Release the lever when the desired speed is shown and the vehicle will accelerate to that speed.
Push the lever (1) up (to RES+) and release it immediately. The cruising speed will increase 1.0 mph (1.6 km/h) each time the lever is operated in this manner.
Depress the accelerator pedal. When the vehicle attains the desired speed, push the lever (1) down (to SET-).

To set cruise control speed

1.Push the cruise ON/OFF button on the steering wheel to turn the system on. The CRUISE indicator will illuminate. 2.Accelerate to the desired speed, which must be more than 25 mph (40 km/h). ...

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 ...

Other information:

Hyundai Tucson (LM) 2010-2015 Service Manual: Power Mosfet Repair procedures
Inspection 1. Ignition "ON" 2. 2. Manually operate the control switch and measure the voltage of blower motor. 3. Select the control switch to raise voltage until high speed. Specification FanMotor VoltageManualFirst speed4.0 ±0.5VSecond speed5.1 ±0.5VThird speed6.2 ±0.5VFourth spee ...

Hyundai Tucson (LM) 2010-2015 Service Manual: Special Service Tools
Special Service Tools Tool (Number and Name)IIIustrationUse09568-34000Ball joint remover ...