Every car needs one of these..

[What's_nitro?]

Originally Posted by bl-is-future

Not always, havnt you ever woke up to go to work and have a dead battery due to a bad battery or OE like leaving the dome light on.

Believe it or not, I haven't! If they were smart they would allow for manual operation of the doors, just because of the probability that your battery could die and lock you in/out of your vehicle.