See also:

Low tire pressure message
The yellow warning lamp lights up. A Check Control message is displayed. ▷ There is a flat tire or a major loss in tire inflation pressure. ▷ The system was not reset after a wheel ...

Functional requirements
The system must have been reset while the inflation pressure was correct; otherwise, reliable signaling of a flat tire is not ensured. Always use wheels with TPM electronics to ensure that the ...

Fuel tank capacity
Approx. 22.5 US gallons/85 liters, including the reserve capacity of approx. 2.1 US gallons/8 liters. X5 xDrive50i/X6 xDrive50i: reserve capacity of approx. 3.2 gallons/12 liters. Refuel promp ...