If the shift lever cannot be moved from the P (Park) position into R (Reverse) position with the brake pedal depressed, continue depressing the brake, and then do the following:
1. Place the ignition switch in the LOCK/OFF position.
2. Apply the parking brake.
3. Carefully remove the cap (1) covering the shift-lock release access hole.
4. Insert a tool (e.g. flathead screwdriver) into the access hole and press down on the tool.
5. Move the shift lever.
6. Remove the tool from the shiftlock override access hole then install the cap.
If you need to use the shift-lock release, have your vehicle inspected by an authorized HYUNDAI dealer immediately.
Hyundai Sonata LF 2014-2019 Owners Manual: Fuel Filler Door
Opening the fuel filler door
The fuel filler door must be opened from inside the vehicle by pushing the fuel
filler door opener button.
1. Turn the engine off.
2. Push the fuel filler door opener button.
3. Pull the fuel filler door (1) out to fully open.
4. To remove the fuel tank cap (2), turn ...
Hyundai Sonata LF 2014-2019 Service Manual: Hood Latch Components and Components Location
Component Location
1. Hood latch assembly
...