Are there any "Gotchas" when I R&R battery ?

[jnsnwt]

The '02 XLS still has the original battery in it so before cold wather catches me I'll replace it. Can I just swap the batteries or will I lose any stored codes or info ? Like the radio anti theft code ? Do I need to use one of those 9 volt batteries that plug into the lighter?

 

[aldive]

Just swap it out. You will need to reset the radio station presets though.

Good luck ..........

 

[ExplorerDMB]

Do I need to use one of those 9 volt batteries that plug into the lighter?

Those are always good to use. I cleaned the terminals on like a '99 or '00 Sable and the radio wouldn't play anymore, but then randomly turned back on after awhile. They are great to have, if used properly.

-Drew

 

[Cdaddy78]

just the radio is all you gotta worry about (your presets and clock that is)

 

[Robb]

Remove the negative lead first, and when installing, install the negative lead last.

 

[jrford]

Most autoparts stores sell a adapter that plugs into the lighter socket, and on the other end you can attach a 9v battery. It should provide enough power to 'keep alive' the Radio while you swap out the battery.

 

[JasonF]

If you're not having any trouble with the battery, I can't see a reason to replace it. In my 96 ex, the original Motorcraft battery lasted 8 years, and even then it would still start the truck on a 20 degree day, just not as strongly as a new battery.

Jason

 

[jnsnwt]

Thanks for all the good input. I did use the 9 volt battery and all went well.
now we are off to the next great advenure.

 

[briwayjones]

If you're not having any trouble with the battery, I can't see a reason to replace it. In my 96 ex, the original Motorcraft battery lasted 8 years, and even then it would still start the truck on a 20 degree day, just not as strongly as a new battery.

Jason

I second that. If it's a '02 than the battery is only about 4 years old and could easily last a couple more years.