Customize your F series BMW using phone apps called Bimmercode or Carly with this OBD connector:

Displays tyre pressures AND temperature on iDrive system, speed limiter removed, watch-while-driving restriction removed, door handle light comes on when reversing, welcome lights activated, angle eye brightness increased, half of the rear lights enabled as day time running lights, electronic speedometer enabled on cluster, live MPG readings on cluster enabled, START/STOP disabled entirely.