answersLogoWhite

0


Best Answer

When replacing battery, when servicing some part of the engine, or when the vehicle is not going to be started for over one month.(keeps the radio memory from draining battery)

User Avatar

Wiki User

16y ago
This answer is:
User Avatar

Add your answer:

Earn +20 pts
Q: When do you need to unplug your car battery?
Write your answer...
Submit
Still have questions?
magnify glass
imp
Related questions

How do you unplug battery cables in a car?

Disconnect the negative cable first.


To switch off the service engine warning light?

unplug your car battery


Do you need to unplug the battery before replacing the spark plugs?

yes


How do you reset the computer on a 97 Z24 Cavalier?

unplug the battery for about half an hour and that will reset the car.


How do you know the problem is the alternator?

If your car doesnt start, it could be the battery. But if the car starts and you unplug the negative cable and the car turns off, its the alternator.


How do you replace a fuel filter for a 1999 Mazda protege?

I replaced it on my 2000 protege, and it was attached to the fuel pump inside the gas tank, and it is right under the back seat. if yours is the same, you will need to turn on the car unplug the pump relay that will turn off the car, unplug your battery, and start from there


How do you unplug the car alarm to a Plymouth voyager 1998 because its eating your cars battery?

Pull the fuse.


How many amps do you need to charge a car battery?

To charge a car battery you need aproximatly 8000 amps To charge a car battery you need aproximatly 8000 amps


How do you reset the service indicator on a Mercedes c320?

If it is 1994; 1995 you can unplug the main (starter) battery of the car for few minutes, but after you do that you need the code for the CD player - you can call Mercedes for the code.


Why does your car turn off when you unplug your battery?

It shouldn't. When the engine is running, electricity is supplied by the alternator, not the battery. If the engine dies when the battery is disconnected, the battery and/or some related part (such as the voltage regulator) is bad.


How do you start a 2002 passat if alarm can't be turned off?

unplug the battery, this will reset the car with the alarm disabled


How Dow I unplug the horn to install the battery on a 2004 Malibu Maxx?

You don't have to unplug the horn to replace the battery.