At a glance
What can fail
The shift cable adjuster may become damaged during manufacturing and disengage, causing the transmission to stay in a different gear than shown on the dashboard. If this happens while driving, the transmission may not actually be in Park even after the driver moves the selector to Park and removes the key.
What the fix does
Dealers will inspect the shift cable adjuster and install a revised adjuster and clip if needed.
Summarized — see the official notice for exact wording, dates, and contacts.