Intermittent dash warning lights

[What the surf!]

I have a weird issue with brake, timing belt and a/t oil warning lights coming on then going off after a couple of moments when revving up, then come on again sometimes, when ac is switched on, sometimes flashing in time with the indicators. Got new batteries fitted recently so don’t think it’s battery related. Any ideas please?

[Bogus]

Good chance its the alternator. If lucky maybe just a bit of belt slipping.

[tashtego]

+ 1 , when my alternator was on the way out, I got your same symptoms. Have it tested with a multi-meter asap.

Cheers