Hyundai Sonata: Limitations of the System / On inclines

Hyundai Sonata LF 2014-2019 Owners Manual / Driving your vehicle / Smart Cruise Control system / Limitations of the System / On inclines

During uphill or downhill driving, the Smart Cruise Control System may not detect a moving vehicle in your lane, and cause your vehicle to accelerate to the set speed. Also, the vehicle speed will rapidly decrease when the vehicle ahead is recognized suddenly.
Select the appropriate set speed on inclines and apply the brake or accelerator pedal if necessary.

On curves

The Smart Cruise Control System may not detect a moving vehicle in your lane, and then your vehicle could accelerate to the set speed. Also, the vehicle speed will decrease when the vehicle ahe ...

Lane changing

A vehicle which moves into your lane from an adjacent lane cannot be recognized by the radar until it is in the radar's detection range. The radar may not detect immediately when a vehicle cuts ...

Other information:

Hyundai Sonata LF 2014-2019 Service Manual: RCV Control Solenoid Valve Specifications
Specification ItemSpecificationCoil Resistance(?)28.3 ~ 31.1 [20°C(68°F)] ...

Hyundai Sonata LF 2014-2019 Owners Manual: Winter Driving
Snow or Icy Conditions You need to keep sufficient distance between your vehicle and the vehicle in front of you. Apply the brakes gently. Speeding, rapid acceleration, sudden brake applications, and sharp turns are potentially very hazardous practices. During deceleration, use engine braking to ...