The position of the vehicle is determined by using satellite signals, various vehicle signals, and map data.
At times, other interference such as the satellite condition, road configuration, condition of the vehicle, and/or other circumstances can affect the navigation system's ability to determine the accurate position of the vehicle.
The GPS shows the current position of the vehicle using signals sent by the GPS Satellites. When the vehicle is not receiving signals from the satellites, a symbol appears on the map screen.
This system might not be available or interference can occur if any of the following
are true:
• Signals are obstructed by tall buildings, trees, large trucks, or a tunnel.
• Satellites are being repaired or improved.
Configure Menu
Vehicle PositioningRemoval Procedure
Warning: Refer to Approved Equipment for Collision Repair Warning in the
Preface section.
Disable the SIR System. Refer to SIR Disabling and Enabling.
Disconnect the negative battery cable. Refer to Battery Negative Cable
Disconnection and Connection.
Remove all related panels and compo ...
Buying New Tires
GM has developed and matched specific tires for the vehicle. The original equipment
tires installed were designed to meet General Motors Tire Performance Criteria Specification
(TPC Spec) system rating. When replacement tires are needed, GM strongly recommends
buying tires with the same TPC Sp ...
Hood Primary Latch Release Cable Handle Replacement
Preliminary Procedure
Remove the front side door sill trim plate. Refer to Front Side Door Sill
Trim Plate Replacement.
Hood Primary Latch Release Cable Handle
Procedure
Pull down the hood primary latch release cable handle.
To release the handle, pull down the cable and unhook ...