BMW 5-Series G30: hidden diagnostic menu and engine temperature display

Hidden menu in 5-Series (G30) with direct data readout for oil and coolant temperatures, diagnostic tests of LEDs and LCD, fuel consumption correction factor and more. This tutorial shows how to unlock the service menu, browse it, read data, perform tests, and exit it at the end. ℹ️ This tutorial was made in BMW M5 F90. 0:00 BMW 5-Series G30 & M5 F90 0:15 Turn the ignition on 0:30 Enter hidden service menu 1:00 Check VIN 1:15 Calculate pin and unlock full menu 2:00 BMW full diagnostic hidden menu 2:20 Check oil and coolant temperatures 2:35 Estimated fuel consumption correction factor 3:05 Test all LED indicators and LCDs 3:30 Exit BMW hidden menu