Technical Blue Key Question

[mackett1968]

Hi, unfortunately I only have the two original Blue Keys for my Cinq and I want to know if I can safely disconnect the battery for a day or two whilst I fix the head gasket! If not is there any way around this?

Thanks

 

[custard]

you should be fine.havent really seen any probs form disconnecting.
red keys are very rarely(if ever)needed

what are you working on?(edit: should try reading the whole post lol )

 

[Badger_Benji]

The red key is for use in coding new keys, I have never heard of it being required after a battery disconnection.