Hi i have a 2004 z4 3.0i se and i was wondering if some one could tell me if the speedo/rev counter lights should light up when the engine is running with out the side/headlights being switch on mine just light up red when you turn the side/headlights on i found some photos of the car from the advert before i bought it showing the speedo/rev counter lite up yellow and red with the lights switch on at night now they just light up red