Hi I wonder if any members may be able to shed some light in this issue. Headlight rocker switch to the first position, side light on and working Headlight rocker switch to the second position, dipped beam on and working. Main beam flash switch working. Main beam latching switch when engaged switches headlight dipped beam back to just side lights? - I have changed this switch for a new one in case it was a faulty switch, which has not resolved the problem. I have checked the fuses which are all fine. Any other suggestion would be welcome, the model is a sigma roadsport if this help. Christian