lighting issue

[Kentish]

Hello All,
               I have noticed recently that my headlight,tail light,speedo lights dim slightly when I apply the brake and the brake light comes on. I am not sure if this is a common fazer thing I only noticed it today. I have heated grips fitted but I disconnected them and it still does it.

Does anyone else FZS600 do this?

[darrsi]

It's just sharing the electrics.
There's no problem. 

[unfazed]

To quote a BMW mechanic, when a GS1200 was brought in to him with ABS problems "They all do that Sir"

A fully charged good battery will reduce it, but it is still there, especially at idle
 

[Kentish]

Thanks for the replies people. Appreciated