What is the proper way to clean the buckle strap?
To clean the buckle, place it in a cup of warm water and gently agitate the buckle while pressing the red button several times. Do not submerge the buckle strap, and do not use soaps, household detergents, or lubricants. Shake out excess water and allow it to air dry until it fastens with a click.
From the official Graco Tranzitions Car Seat manual, page 85
Have a follow-up question?
Answers from the official manual.
Common questions