Sounds like you need a new battery. Don’t bring your car to the dealership for service unless it’s a lease. Their service rates are absurdly more than normal mechanics.

What, for just rotating tires and looking things over!?

What, for just rotating tires and looking things over!?

That’s just a sheet metal heat shield that goes over the manifold. Nothing to worry about.

That’s just a sheet metal heat shield that goes over the manifold. Nothing to worry about.

Find a small magnet and glue it to a piece of string to drop down in there and pull it out.

Without knowing why it’s like that, there’s no way to say yes or no. It’s certainly not a good sign.

Only by having the the paint stripped and then repainted.

They look pretty rough to me and there’s so little gap between the worn area and the central hub that I wonder if it’s just the steel backing to the pad grinding on the rotor now.

Check your brake pads.