Most likely when the battery is no good anymore.
They don't. Jumper cables are used to charge a car battery. Hard drives have no use for such a device.
PT Cruiser batteries can be jumped with jumper cables. When jumper cables are attached to the battery in the PT Cruiser and are attached to the battery and another car battery, the battery will get charged, after a few minutes.
There are a couple of ways to charge a battery in a 2005 DeVille. You can use jumper cables with the use of another battery. You can also use a portable battery charger.
You can get a new battery, you can jump start the car with jumper cables and another car with a charged battery. You can also put a battery charger on your battery to give it a charge.
Jumper cables from another vehicle or charge the battery. As soon as you connect the charger you can put it in neutral.
The proper way to use jumper cables to boost a low/dead battery: (1) one end of positive jumper cable to "dead" battery; (2) opposite end of positive jumper cable to "good" battery; (3) one end of negative jumper cable to "good" battery; (4) opposite end of negative jumper cable to GROUND on "dead" vehicle. Remove jumper cables in reverse order.
Best and easiest way to change battery in any Volkswagen. Remember if your computer loses power it will go into limp mode and you will find yourself at the dealership for vag-com. Have a friend with a good battery and a set up jumper cables and hook cables from his battery to yours, loosen battery terminals on your battery and carefully remove battery with out knocking the cables off (remember keep power to the battery cables on your WW). Carefully install your new battery and tighten the terminals. With jumper cables still hooked to your car start your engine, then remove the jumper cables. I would then take car for a short drive to ensure that there is a full charge to the battery you just installed.
Jumper Cables. If your battery has died, you may be able to use jumper cables to jump start it from some good Samaritan_Ü_s vehicle. If you can safely use jumper cables on your vehicle, make sure that the battery on the good Samaritan_Ü_s vehicle has at least as much voltage as your own.
When connecting jumper cables to a car battery, you should hook up the red cable first.
If your car has a battery and it's dead, you can call a friend who has some jumper cables. You can hook the jumper cables up to his battery and your car's battery. It should create electricity that will renew your battery. If your car does not have a battery, you would have to push it or get it towed.
Car battery jumpers are used to revive a dead battery in your vehicle. This is done by connecting a pair of jumper cables from a running car, or booster car, to the car with the dead battery. Once these are connected, the booster vehicle is started and begins to charge the non-working vehicle.
Bad battery.