Drained battery, will I need a jump start or will my car get itself out of battery saving mode after a few hours?

Hello, I was in my parked car with the air conditioner on for a bit too long today. My car popped up with a warning letting me know, but before I could do anything it instantly went into battery saving mode. The message across my dash after igniting the car reads “battery saver on to save battery” now and has a loading screen. However, after starting the engine all my lights blink and turn off, except for the airbag light stays on (which is odd it wasn't on before). Basically, my question is, will I need a jump start or will my car get itself out of battery saving mode in a few hours?