The map data in the vehicle is the most up-to-date information available when the vehicle was produced. The map data is updated periodically, provided that the map information has changed.
For questions about the operation of the navigation system or the update process, contact the GM Nav Disc Center toll-free phone number, 1-877-NAV-DISC (1-877-628-3472) or go to the center’s website, www.gmnavdisc.com. If updates are needed, call the GM Nav Disc Center or order a new Map Update online. To order map data, have the vehicle’s Vehicle Identification Number (VIN) available.
If the System Needs Service
Database Coverage ExplanationsRoof Side Rail Inflatable Restraint Module Replacement
Warning: In order to prevent SIR deployment, personal injury, or
unnecessary SIR system repairs, do not strike the door or the
door pillar in the area of the side impact sensor (SIS). Turn OFF the ignition
and remove the key when performing service in the
area of the SIS.
Warning: When pe ...
Recreational Vehicle Towing
Recreational vehicle towing refers to towing the vehicle behind another vehicle
– such as behind a motor home. The two most common types of recreational vehicle
towing are known as dinghy towing and dolly towing. Dinghy towing is towing the
vehicle with all four wheels on the ground. Dolly tow ...
Hood Hold-Open Rod Replacement
Warning: Refer to Hood Hold-Open Device Warning in the Preface section.
Preliminary Procedure
Remove the radiator grille reinforcement support. Refer to Radiator Grille
Reinforcement Support Replacement.
Hood Hold Open Rod Pivot (Qty: 2)
Hood Hold Open Rod
...