See also:

Driving pleasure
Driving the X6 M changed the way I looked at this vehicle. Some of that gangly look disappeared as the vehicle's performance matured my perception. It has a toughness, a meanness too that it didn' ...

Environmental conditions
▷ Say the commands, numbers, and letters smoothly and with normal volume, emphasis, and speed. ▷ Always say commands in the language of the voice activation system. ▷ When se ...

Volume
"Speed volume": speed-dependent volume control. "PDC": volume of the PDC signal* compared to the entertainment sound output. "Gong": volume of the signal, su ...