After I shut off, open door, lock doors, get out, and close doors, the car beeps at me 9 times. What is my 2024 Prius Prime SE trying to tell me? Since it never helps, how can I turn off this alert?
no idea, low 12 volt? fob battery? dome or hatch light on? anything in the manual? you're in the gen 4 prime forum. try gen 5 for more eyeballs hopefully.
Didn't put the vehicle in park? Lights set to ON instead of AUTO mode? Left keys in the car? Something left sitting on the front or rear passenger seats?
Maybe try shut-off car, open door, get out, shut door, lock it. There's a yellow caution triangle that flashes if window are partially open or something else unexpected it needs to warn you about. I'm just guessing but the multiple beeps are probably telling you the car isn't fully locked and the alarm isn't armed. Ask the dealership, if you don't want to look it up...... If you didn't shut-off the car, it'll do something similar to that. YMMV