Instrument cluster service menu in BMW #X2 (F39) gives you access to module tests and diagnostic data. You can perform needle sweep, check all LEDs, chimes, LCD screen, view raw data from car sensors, check coolant temperature and engine oil temperature, and adjust average fuel consumption to match real-world data. All within this secret mode.
#hiddenMenu can be accessed without #BMW diagnostic tools. Just follow this DIY procedure to enter it and remove lock to enable its full potential. You will have to calculate code to remove the lock. Just take last 5 digits of your cars VIN and add these numbers together. Sum of it is your LOCK CODE.

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