Hello My wife drives a Clio 3 Bj 2007. The problem is that I have installed an Enstafe (ES) with a bass box with 300 watts, the power line from the battery in the trunk has a fuse as well as the Enstappe itself. Mass gives the ES to the chassis. So far everything works without problems, only unfortunately the glare lamps burn through again and again. First one, then the other… what I have already changed lamps in one year… and that does indeed b ei de Clio is not necessarily fun… My wife is always a light rider, which you should be allowed to do. But OK, now I have the final stage time 2 months (or already 3) once disconnected from the battery and see there, the lamps do not burn through and function perfectly. But since my wife does not want to do without her “muck”, I have the question to you now; Is there a way to avoid this “overvoltage”? if yes, which one? Is there possibly a compensator? (I call it now).