Got a 2012 Tacoma with 108k miles that I’ve never changed the brake fluid in. My gf took her 2014 Camry with 25k miles in to get an oil change and they told her her brake fluid was dirty and needed to be changed. I told her to hold off and lets research this a bit further. Apparently it should be changed every few years? I did not know that lol.
Ask for the moisture content in the fluid and decide from there.