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.
Hyundai Sonata LF 2014-2019 Service Manual: Rear Oil Seal Repair procedures
Removal
1.
Remove the transaxle assembly.
(Refer to transaxle - "Manual Transaxle assembly, Auto Transaxle assembly")
2.
MT : Remove the flywheel.
(Refet to Cylinder Block - "Flywheel")
3.
AT : Remove the drive plate.
(Refet to Cylinder Block - "Drive Plate")
4.
Remove the rear oi ...
Hyundai Sonata LF 2014-2019 Service Manual: Panorama Sunroof Assembly Components and Components Location
Components Location
1. Panorama sunroof assembly
...