Hyundai Sonata: Smart Cruise Control Speed / To resume Smart Cruise Control set speed

If any method other than the CRUISE toggle switch was used to cancel cruising speed and the system is still activated, the cruising speed will automatically resume when you push the toggle switch up (RES+) or down (SET-).

If you push the toggle switch up (RES+), the speed will resume to the recently set speed. However, if vehicle speed has dropped below approximately 20 mph (30 km/h), it will resume when there is a vehicle in front of your vehicle.

CAUTION

Always check the road conditions when you push the toggle switch up (RES+) to resume speed.

Smart Cruise Control will be temporarily canceled when
Canceled manually Depressing the brake pedal. Pressing the CANCEL button located on the steering wheel. The Smart Cruise Control turns off temporarily when the indicator on the LCD display turns ...

To turn Cruise Control off
Push the CRUISE button (the CRUISE indicator light will go off). ...

Other information:

Hyundai Sonata LF 2014-2019 Owners Manual: Radar to Detect Distance to the Vehicle Ahead
The Smart Cruise Control uses a radar to detect distance to the vehicle ahead. Radar check message If the radar or cover is dirty or obscured with foreign matter such as snow, this message will appear. In this case, the system may not function temporarily, but it does not indicate a malfunction ...

Hyundai Sonata LF 2014-2019 Service Manual: Seat Belt Pretensioner (BPT) Repair procedures
Removal 1. Disconnect the battery negative cable, and wait for at least three minutes before beginning work. 2. Remove the door scuff trim. (Refer to Body - "Interior Trim") 3. Remove the center pillar trim. (Refer to Body - "Interior Trim") 4. Loosen the seat belt pretensioner m ...

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