See also:

Phone settings (models with navigation system)
For details of the “Phone” settings, see “Bluetooth® Hands-Free Phone System (models with navigation system)”. ...

INFINITI Vehicle Immobilizer System keys
You can only drive your vehicle using the master or valet keys which are registered to the INFINITI Vehicle Immobilizer System components in your vehicle. These keys have a transponder chip in the key ...

Styling & Quality
I won't waste much virtual ink describing the M's styling qualities; they're better shown in the thumbnails at right. Models with the Sport package get 19-inch alloy wheels, while others have 18-i ...