Toyota calls for preventative maintenance every 5,000 miles or 6 months, whichever comes first. You should have gotten a warranty and maintenance guide when you purchased your Camry. If not, you can download one off of Toyota's website. If you click this link... scroll down to the bottom and you'll find the Warranty and Maintenance Guide. The preventative maintenance schedule starts on page 38 of that guide. I linked it to a 2018 Camry... but you might need to select your year/model if it redirects you to the main manuals page.

 

Thanks for the reply.