Is it OK to use jump leads on modern cars?

Modern vehicles can usually be jumpstarted but it’s a high risk job and mistakes can be costly. If you are in any doubt, contact us and we’ll send an expert. Only use quality jumper leads with spike protection, or a jump start pack. Don’t attempt to jumpstart a damaged battery.

Does jump starting someone else’s car damage your car?

Most of the time, giving someone else’s vehicle a jump start won’t damage your car. They’d take charge of your battery but you could recharge that by simply using your car. If the jumpstart is successful, there is really no serious damage that the donor car gets.

Can Jump starting a car damage electronics?

Jumping your own vehicle can cause damage to the car if not done correctly. Vehicles today are built with more electronics inside than ever before. Improperly jumping your car can cause harm to these electronics. Placing the clamps on the wrong terminals can short circuit or even damage parts beyond repair.

Should you not jump start newer cars?

Like most electronics, a power surge can cause damage to the electronic systems of a modern car. A seemingly well-meaning jumpstart can cause said power surge and impact the effectiveness of onboard computers, safety systems, damage the engine and be the result of expensive repairs.

Can jump-starting damage your battery?

So what about your car when jump-starting another battery? This process will put slight stress on your battery and alternator. However, in most cases, this process is harmless. A healthy battery will be unfazed by the jump-start, and your battery will recharge as you drive.

Should you not jump-start newer cars?

How do you use jumper cables to start a dead car?

Turn off the ignition on both cars. First, clamp one end of the positive cable to the dead battery’s positive clamp. Now have a helper connect the other end of that cable to the other battery’s positive clamp. Next, connect the negative cable to the negative terminal on the good battery.

Why you should not jump start a car?

Does jumping car drain battery?

If you follow all safety precautions, jumping a dead car battery is completely safe. Here is a look at some of the safety measures you should follow: Make sure both cars are turned off when connecting the jumper cables. Always connect the cables to the dead battery first.

What should you not do when jumping a car?

The “Don’ts” when jumpstarting a car

Never lean over the battery of either car.
Do not smoke while jumpstarting a car.
Never jumpstart a battery if fluids are frozen. This could lead to an explosion.
If the battery is cracked or leaking do not jumpstart the car. It could lead to an explosion.