See also:

Seating & Cargo
Four of the M's five seats offer ample legroom and headroom, but the bulky floor hump in back means a fifth passenger has to share foot room. The front seats have standard 10-way power adjustments ...

Blind Spot Warning (BSW) System/Blind Spot Intervention™ (BSI) System/Back-up Collision Intervention (BCI) System (if so equipped)
WARNING ● The radar sensors may not be able to detect and activate BSW/BSI when certain objects are present such as: – Several types of vehicles such as motorcycles. – Oncoming vehicles ...

How to handle the sensor
The sensor for the Preview Function is common with Intelligent Cruise Control and is located below the front bumper. To keep the Preview Function operating properly, be sure to observe the following: ...