Cadillac 2009 owner manual Traffic Options, XM NavTraffic USA and Canada

When the off-road mode is turned on, the navigation system will show the path being traveled by the vehicle when not on a marked road. This path will be a simulation since the map database coverage will not have these roads on the DVD. This path will be stored in the navigation system’s memory, see “Previous Destination” under Destination on page 4-23for more information.

See “Off-Road Driving” in the Index of your vehicle’s owner manual for more information about off-road driving.

Traffic Options

Read the following Options descriptions to understand how the XM NavTraffic™ operates.

XM NavTraffic™ (USA and Canada)

The vehicle’s navigation system may have (if equipped) an XM NavTraffic™ receiver. XM NavTraffic™ is a subscription service provided via XM™ Satellite Radio. XM NavTraffic™ provides real-time traffic information fully integrated to the navigation system to display current traffic conditions for a driver’s chosen route. XM NavTraffic™ allows drivers to make the most informed, timesaving routing decisions.

4-44

If the Traffic touch screen button is pressed or if an attempt is made to turn on the traffic display in

the Navigation Setup Menu without a subscription, a Caution screen displays indicating that XM traffic is not activated.

Three types of traffic information for major roadways are displayed on the navigation system:

•Unscheduled traffic incident data, such as accidents and disabled vehicles

•Scheduled traffic incident data, such as road construction and road closures

•Traffic flow information (rate of speed data)