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Battery Light with new Alternator and 14v


ClioSport Club Member
Strangely I've started having a battery discharge warning light come on intermittently, in some cases it actually flashes on and off irregularly.

My question is what criteria have to be met for this light to come on?

I get between 13.8v and 14.4v even when the light is on, so it's not a non charge issue. The alternator is only 6 months old as well.

I have disturbed all of the engine's earths repairing the gearbox, so I'll start there. But I wondered if the light comes on for reasons other than low voltage.