The Bluetooth pairing code that took me 3 hours to figure out on my car stereo
Honestly, I spent a whole Sunday fighting my 2018 Toyota Corolla's stereo. It kept dropping my phone's Bluetooth after 5 minutes, no matter what I did. Turns out the secret was holding the volume knob and the tune knob down together for 10 seconds to hard reset the unit. I found it buried in a 2009 forum post about a different car model. Has anyone else dealt with a random button combo like that?