2010 Toyota Corolla Owners Manual - Page 507

1-3. Adjustable components (seats, mirrors, steering wheel) Head restraints Head restraints are provided for all seats. Front seats Up Pull the head restraints up. 1 Down Push the head restraint down while pushing the lock release button. Lock release button Before driving Rear seats Up Pull the head restraints up. Down Push the head restraint down while pushing the lock release button. Lock release buttons