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Navigation System Component Views

WARNING: This page is about a different car, the 2006 Buick Lucerne. However, it is still accessible from the selected car via links, so may be relevant.
Fig 1: Locating Instrument Panel (I/P) Components
GM1707551Courtesy of GENERAL MOTORS CORP.
Callout Component Name
1 Inflatable Restraint Steering Wheel Module
2 Instrument Panel Cluster (IPC)
3 Sunload Twilight Sensor
4 Speaker - Front Center (UQA)
5 Hazard Switch
6 Inflatable Restraint I/P Module
7 Radio
8 HVAC Control Module
9 Auxiliary Power Outlet - Console (A51)/Cigar Lighter (DT4 w/A51)
10 Traction Control Switch
11 Steering Wheel Controls
12 Data Link Connector (DLC)
13 Air Temperature Sensor - Inside (CJ2)
14 Headlamp Switch
15 Turn Signal/Multifunction Switch
16 Driver Information Display Switch
Fig 2: View Under Underneath Center Dash Panel
GM1706962Courtesy of GENERAL MOTORS CORP.
Callout Component Name
1 Sunload Twilight Sensor
2 Global Positioning System (GPS) Antenna (U3U)
Fig 3: Identifying Overhead Console & Inside Rearview Mirror Components
GM1707483Courtesy of GENERAL MOTORS CORP.
Callout Component Name
1 Sunroof Switch - Open/Close (CF5)
2 Cellular Microphone (UE1, U3U)
3 Garage Door Opener Buttons (UG1)
4 Cellular Microphone (UE1, U3U)
5 Sunroof Switch - Vent (CF5)
6 Courtesy Lamp - Overhead Console - Right
7 Inside Rearview Mirror
8 Courtesy Lamp Switch - Right
9 Cellular Microphone (UE1, U3U)
10 Garage Door Opener Transmitter (UG1)
11 Cellular Microphone (UE1, U3U)
12 Courtesy Lamp Switch - Left
13 Onstar Button Assembly
14 Inflatable Restraint I/P Module Indicator
15 Courtesy Lamp Overhead Console - Left