Unlike the Gen1, with its mirror signals, the Gen2 Volt was not designed to be sold outside North America. I think the OP will have to engineer some kind of repeater light visible from the side. Another thing that might be necessary is a rear fog light, which the Gen1 had in a modification of the backup light. The mirrors themselves might also be to a different spec.Do you need a yellow turn signal light in the back ?...The USA Volt is red. I heard you have to use the mirror blinking light, since the control module of the European and American are different and control turning lights !!!.