Let me see. The ones that have answered have assumed to be an electrical issue. There is no evidence of that. What is evident is that you have issues as to time, a clock, management. Why go one hour early to pick up the sister? Why stay in a car with a running motor in the cold? Very dangerous and wastes so much gasoline and could result in carbon monoxide poisoning. To sit in car with a running motor is also subject to someone hijacking the car. Thieves know this. So, you fell asleep. Over on hour sitting in a car with an engine running in a parking lot. The car now does not start and your first reaction is to grab the smartphone to TEXT to this site? No parents? No AAA? No friends? You do not mention fuel. Not much. Is this not typical American female teenager reaction? Several years ago, a woman was driving over a bridge and for reasons not reported she lost control of the car, crashed on the bridge and was left hanging by some also unreported reason over the side of the bridge. She did not call 911 for help. No. She called her husband. Now, that was before the texting craze. Would it be reasonable to assume that if this were to happen today that she would text the husband? So here you are. In a parking lot at some Walmart store, with a dead car, with a sister off work, with you awake and you text to us here? Really? And what do you expect? No help is possible except to ask you to use your brain first and the phone after.

Jump start your car with other car using heavy cables or connect a diff. charged battery to your car and start it.

I did this today.

When i usually wait, i speed the AC running with engine running or turn everything off except radio and keep on low volume and make the key partially start and not in almost ignition more where you see the handbreak or seatbelt or oil lights.

Take the 12 volt battery to any store that sells new ones other than Auto Zone. Ask for a free 15 second *battery load test to see what the reserve amperage capacity is. Battery Amperage spins starter motors not battery voltage.

Auto Zone still uses volt meters to test batteries which tells you absolutely nothing.

A 12 volt battery can "appear" to be fully charged @ 12.6 volts yet not have any reserve amperage capacity.

Hi this sounds like a battery has lost all it's charge suspect it needs to be replaced. most car batteries have a life of 2-3 years.

If you have cables, you already know.

If noone else has cables, you are already at friggin wal-mart.

Walk around to the auto shop and ask for help.

When they open.

They sell everything it takes to put a country out of business there, so fix it.

Jump start.

then ask for a jump start.

put more gas in it

So I was sitting in Walmart parking lot waiting for my sister to get off I went to sleep with my car completely on so it was running for about an hour well in this hour I went to sleep and awoken to car that won't start what so ever my radio is on but as far as my lights and etc nothing is happening ? I have a 2009 nissian versa hatch back that has never had any problems what do I do ?