Disconnecting battery; does this affect the alarm/radio/any electrics?

[tombos9]

Hey Guys I'm considering disconnecting my battery to get to the lighting easier. Can anyone tell me if this affects the electrics on the leon in any way, ie. do I need to do anything to the alarm and or radio once i've refitted the battery?

 

[Ryan6926]

As I've said in other thread it'll lose the settings to your radio.

You'll need the radio code if using the OEM one else it'll be stuck in safe mode

 

[DanLlewhellyn]

Car may also be in limp mode for a while until it realises all is okay
Will reset your dash clock, and trip computer too

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