2007-08-22 09:45:18 · 6 answers · asked by alexkjoseph2003 1 in Cars & Transportation ➔ Other - Cars & Transportation
Go to any auto parts store and pick up the memory backup stick that plugs into your interior power outlet. All it takes is a 9 volt battery and will hold your car's memory for 4/6 hours
2007-08-22 09:49:55 · answer #1 · answered by Anonymous · 1⤊ 0⤋
One way would be to connect a new battery to the cables in parallel with the old one. Then remove the old one, install the new one, and disconnect the old one from the cables. This would maintain the power and voltage available to the car's computers, as well as to any audio system that has a security component (especially if you've lost the code).
2007-08-22 16:54:06 · answer #2 · answered by TitoBob 7 · 0⤊ 0⤋
Nothing will change. If the car is very old it will take a little while for the computer to adjust the timing again. Otherwise, you will not notice any difference what-so-ever.
If you have reprogrammed the chip with a different aftermarket program (timing) to make it run differently and the chip does not have a separate battery back-up, then you will have to reprogram it again.
Good Luck!
2007-08-22 16:56:02 · answer #3 · answered by CactiJoe 7 · 0⤊ 0⤋
Use jumper cables and attach them to another battery and the terminals on the car then switch them out.
2007-08-22 16:50:43 · answer #4 · answered by Big Deall 4 · 0⤊ 0⤋
The only memory might loose is a radio code.
2007-08-22 16:52:33 · answer #5 · answered by rockyb 3 · 0⤊ 0⤋
you should not loose them when you replace the battery
2007-08-22 16:49:07 · answer #6 · answered by Kelly RIch 5 · 0⤊ 1⤋