Battery disconnect

Author
Discussion

davidtee

Original Poster:

8 posts

121 months

Monday 13th October 2014
quotequote all
Hi all, does anyone know if I change the battery on my 20 yr old Continental R I'll need code numbers to start the radio again or can I use the battery switch to isolate the circuits? Any advice suggestions or comments gratefully received. Regards.............davidtee

V12Vanquish

477 posts

146 months

Monday 13th October 2014
quotequote all
If you are not sure, get a couple of helpers and connect another battery with jump leads or a live accessory socket while you change the battery. Just be very sure not to ground the live battery cable. I have used this method many times to keep radio and memory seat settings etc.

matt5791

381 posts

133 months

Tuesday 14th October 2014
quotequote all
davidtee said:
Hi all, does anyone know if I change the battery on my 20 yr old Continental R I'll need code numbers to start the radio again or can I use the battery switch to isolate the circuits? Any advice suggestions or comments gratefully received. Regards.............davidtee
No - there is no issue disconnecting the battery. At least I certainly don't have any issues with my car.

Also, the battery isolator doesn't isolate all the circuits - you'll notice the clock is still working when the switch is in the off position. So if you are doing any work on the car, the switch is not sufficient.

I can recommend the CD workshop manual and parts catalogue from Flying Spares, very useful (once you understand how to navigate it)

davidtee

Original Poster:

8 posts

121 months

Tuesday 14th October 2014
quotequote all
That's great info thank you both. Battery change tomorrow and CD manual ordered. Thanks again....... Davidtee