Baterry light came on, Alternator?

[21flames]

Evening folks.

I took my car for a wash today, as it was being washed the battery light bleeped and came on, it is contantly on now and bleeps on turn over.

I took it out just and the blowers are less powerfully.

Do i need a new alernator?

Thanks

Chris

[dm222]

Did you wash the engine?

[fabia145re-map]

Maybe check fan belt. When my battery light came on my fan belt had come off. Just replaced with new one and everything back to normal.