See also:

BACK switch (models with navigation system)
Push this switch to go back to the previous screen or cancel the selection if it is not completed. ...

Regulatory Information
FCC Regulatory information – CAUTION To maintain compliance with FCC’s RF exposure guidelines, use only the supplied antenna. Unauthorized antenna, modification, or attachments could damage the tra ...

Ride & Handling
Midsize luxury cars run the gamut from comfortable to rigid; the M is closer to rigid, though not so much that it's punishing to drive. My test car last year had the Sport package — which augments ...