2016 ford fusion FWD car (doors)?

I was wondering about the new ford fusion fwd 2016 car doors. Someone just stopped and asked me how i like it. After telling him that the car seemed okay, he went on to tell me how if the cars battery turns off you can't acess the hood or the trunk. This never even dawned on me. But i need to know as this is important. Please let me know.

I'm quite certain that every new car on the market can be opened with a key even if the battery is dead. If you don't see an obvious place to insert a key it's probably hidden behind a little door. Read your owners manual and/or ask your dealer. You might have keyless entry, but I'll bet you have some sort of key for emergency access.