lights not working on my Renault K reg espace?

the lights have stopped working on my renault kreg e space the dash lights was going off and on when i turned the stalk some times the dash lights worked the main lights worked but when the dash lights did not work showing the lights then my main lights stopped also if the wires to the dash light stop working can this stop the circuit to the lights my indicators and horn still work but side lights main beam and full beam dont work and the dash lights showing when i got them on on the dash is not working any help thanks