F10 535i Xdrive won’t stay in sport mode

[JClip20]

2011 535i xdrive won’t stay in sport mode or any other mode besides normal over 30 mph I have no lights on dash except for tpms due to a malfunctioning front passenger sensor can anyone help ?

[ezaircon4jc]

2011 535i xdrive won’t stay in sport mode or any other mode besides normal over 30 mph I have no lights on dash except for tpms due to a malfunctioning front passenger sensor can anyone help ?

There's your answer. The computer needs to know that the tire pressure is within tolerances.