Push the toggle switch (1) up (RES+). If the vehicle speed is over 20 mph (30 km/h), the vehicle will resume the preset speed.
Hyundai Sonata LF 2014-2019 Service Manual: Front Door Outside Handle Repair procedures
Replacement
1.
Remove the hole plug (B).
2.
After loosening the mounting bolt, then remove the front door lock (A).
Tightening torque :
6.9 ~ 10.8 N.m (0.7 ~ 1.1 kgf.m, 5.1 ~ 8.0 lb-ft)
3.
Remove the front door outside handle (A) by sliding it rearward.
4.
Disconnect the front ...
Hyundai Sonata LF 2014-2019 Service Manual: Components and Components Location
Components
1. Sub frame2. Coil spring3. Rear upper arm4. Assist arm5. Trailing arm6. Rear carrier assembly7. Rear shock absorber8. Rear lower arm
...