Honda Accord Sedan 2020 Owner's Manual page 683

uuShift Lever Does Not
Release Button Shift Lock
Release Slot
682
Moveu
6. Insert the key into the shift lock release slot.
7. While pushing the key down, press the shift
lever release button, and place the shift
lever into N .
(
The lock is now released. Have the shift
u
lever checked by a dealer as soon as
possible.