I use my 5 year old Twizy nearly daily. The 12V battery discarded over a weekend - the Renault garage left the faulty Hazard switch on. I managed to recharge the 12V by leaving the ignition on for a few hours which got Twizy moving again.
Now a week later when I put the headlights on I get STOP and SERV lights on - which if ignored cut the whole system and the car slowly died. I restarted and it worked ok again.
Is the 12V telling me its slowly dying? Do I get Renault to replace or is it a straightforward job?