batterey drain

[gooner1]

Hi,think my cental locking is draining my batterey,if i disconect batterey to charge it, is there any procedure i need to follow when i put it back on.
The reason i think it is central locking is when i lock car(325i cabrio) i can hear a relay constantly clicking.Thanks for any help.

[palerider325icab]

Hi
I have to buy a new batt for my 6 as its got a dead cell and goes flat if its stood overnight.So have a look at your water levels on the battary unless its a sealed unit.


Cheers

[gooner1]

Thanks for reply mate,and good luck with new car when you eventually get it.