The latching pins for the center rear seat head restraint may be missing.
In the event of a crash, the head restraint may detach and cause injury to the vehicle occupants.
What to do
Audi has notified owners, and dealers will inspect the head restraints, replacing any that are missing pins free of charge.
The recall began on March 7, 2019.
Owners may contact Audi customer service at 1-800-253-2834. Audi's number for this recall is 72I8.