Check the coil harness & connector.

Get the NOCO Genius1](https://www.amazon.com/gp/product/B07W46BX31/) - better for your battery and cheaper. Follow the instructions.

Could you be less specific, OP? Likely needs a tune up.

If the fan isn’t working it’s usually the fan resistor.

I use the Noco Genius1 on all of my vehicles, including my EV. It keeps the 12V battery charged & conditioned.

Check your brake fluid level.

Find out the price of a new CVT and compare that with the cost of having it towed.

Check the tire pressure and re-torque the lug nuts before leaving the parking lot. Expect the balance to be a guesstimate with too many weights on the wheels. Personally, I’ve been using Discount Tire for a couple of decades. All they do is tires so they always get it right. I would never take my car to Wal*Mart for anything.

Usually a speed sensor. Also verify your brake lights aren’t always on.