New battery

[Andyk]

If I wash the car with it locked no problems but if I wash the car with it unlocked it will not start. Put it on charge and it's fine.....take it my battery is shagged?

[Mark CSL]

Sound like it andy.
When the car is locked all the systems go to sleep, if i leave my CSL in the garage unlocked the battery goes flat after 2 weeks. The BMW tec said this was the problem it needs to be locked :thumbs:

If your car goes flat while you wash it the battery need replacing.

[sailorbaz]

Sounds like it Andy. I can wash my car for a couple of hours with the radio and iPod blasting away and she's start. All be it a bit sluggish, but will be fine after a wee run or a wee top up charge overnight. HTH

Baz

[Andyk]

Yes, thought as much..thanks both. If I leave it for 2 weeks locked or unlocked it needs to be put on charge but it's only over the last month or 2 that its got worse.....Haven't bought a battery for about 10 years, are they expensive these days.

[Mark CSL]

Warranty covers them :thumbs:Or they are about £88 i think

[CSLCHAN]

:) what about OPTIMA Batteries will they make any difference :)

[NZ_M3]

I do believe that you can use the battery out of the Mini (part number 61217567390) ... it's the same size, weight and crank amp - basically the same battery with different part number and slightly cheaper from memory.

[Andyk]

about £88 i think

:smt107 Bloody Hell last time I bought one it was about £25

[derek]

Warranty covers them :thumbs:Or they are about £88 i think


i got a new battery but i was under goodwill not warranty

[dave1]

you got to lock every time also lasts longer if you lock it with the key rather than the button