BMW has upgraded its heads-up display technology to have full-colour images instead of a simple red, orange, yellow and green system before this. This especially enhances the use of the HUD for GPS navigation purposes. Not something you’d probably care about but BMW claims the latest version of their display now only requires less than 10 LEDs to function, when older models of the system required over 100 of them. LEDs are energy efficient to begin with but this is one of BMW’s obsession with reducing power consumption (from 13 to 7 watt) in action, or is it to save cost on buying LEDs?