Electrical issues after jumping another vehicle's battery?

Our friend tried to jump their car with ours while it was in his driveway, he said he ruined our battery and when we got it back a bunch of stuff was disconnected. My husband jumped it and reconnected everything that was disconnected but now the power steering won't work, the radiator fan doesn’t kick on and it over heated sitting at Walmart while it was snowing last night and the warning lights on the side mirrors stay on the whole time it’s started. These are the warning messages that come up when starting. 1. Dynamic service torque 2. Blind spot alert 3. ACC/FCW unavailable 4. Service power steering 5. Service esc system... We checked all and any fuses it could be which were all fine and switched some out that were the wrong amperage as well.