I also had the same problem. The solution was made well after the connection of the battery cables.
Battery, i'd got the same problem and I've change it, now I don't have any problem
i jas imam vakov problem so reno scenikot ako nekoj znaj kako da go popravam neka pisi na mejl fala .
2 days ago in Indonesia the car is burned
تاكد من البطارية السيارة
my dad had the service light on even if the car was working fine and also the headlights were changed in automatic by the previous owner my dad wnated to change it to manual but nothing
happens to my mums 2004 Renault grand scenic compleat electrical fit and failure got rid of the car bought a Toyota corolla verso not one failure great car Toyota rubbish renault
French cars are fairly well known for Poor electrics in general, mechanically they’re the best cars about
Brain box service
Brain box wire connection is confusing and it stops seculating light to the plugs
I have a Scenic 2 and having dash flashing and the car is blowing the headlights and it is over charging the battery what is that problem i have spend alot off money already and it works for 2 to 4 day's and then the problem comes back