Safety
Standard safety features include front-, side-impact and side curtain 
airbags. Active head restraints, antilock brakes and an electronic stability 
system are also standard. Blind spot and lane departure warning systems are 
optional, as is adaptive cruise control with a collision warning system.
See also:
ConnectedDrive or BMW Assist
    ...
   
Sound output
   Switching on/off
When the ignition is switched off: press ON/OFF 
button on the radio.
Muting
When the ignition is switched on or the engine 
is running: press the ON/OFF button on the 
radio. ...
   
System limits
    Be alert
Due to system limitations, warnings may 
be not be issued at all, or may be issued late or 
improperly. Therefore, always be alert and ready 
to intervene; otherwise, there is the danger ...
   
