I have a 2012 Toyota Camry, 120k miles. I am the second owner, I purchased it with 29k miles. First I noticed the charging port in the arm rest wasnt working. A few months later I noticed the heated seat on the passenger side will not turn off, now the sunroof will not slide open but it will tilt. I am not sure who to have check the car. Also, any suggestions for maintenance as I approach 130k miles?
Start by checking all fuses, relays & wiring. Also load test your battery & alternator.
For the sunroof, try this -
https://hiride.com/toyota-corolla-camry-reset-sunroof/
Regarding maintenance, just follow the maintenance items that’s mentioned in your owner’s manual at regular intervals.
If you haven’t changed the transmission fluid already, now might be a good time to do it, but have a read through this first -
https://carkiller.com/scottykilmer/qa/atf/