adapter advise alloys alloys team dynamics battery bluetooth bonnet boot brake switck build buying c2 gt problem won't start cabin filter cams caps car chevrons cold consumption damp ding disconnecting battery economy electrics engine light warning c2 engine management faults fuel furio gears icons idle install iphone jp4 key led leds lighter lights lock mirror caps mode mpg no power paint phone photos please read i need help pollen filter power radio radio coding rear roll cage show smell smoke soundproofing stall starting stereo tint tints track tray turning vtr vts wheels