Instrument Cluster Head Up Display Scan Tool Information
WARNING: This page is about a different car, the 2009 Cadillac STS. However, it is still accessible from the selected car via links, so may be relevant.
Head Up Display Scan Tool Data Parameters
| Parameter | System State | Expected Value | Description |
|---|---|---|---|
| Operating Conditions: Ignition ON | |||
| Adjust Display Down Switch | - | Inactive | The scan tool displays Active or Inactive. This is the state of the adjust display down switch. |
| Adjust Display Up Switch | - | Inactive | The scan tool displays Active or Inactive. This is the state of the adjust display up switch. |
| Battery Voltage Signal | - | Varies | This displays Volts. This is the current battery voltage signal. |
| Dimming Level | - | Varies | This displays %. This is the current dimming percentage level. |
| English/Metric Status | - | English | The scan tool displays English or Metric. English should be displayed for vehicles in the United States. |
| Language | - | English | The scan tool displays English, French, German, Italian, Spanish or Japanese. |
| Page Switch | - | Inactive | The scan tool displays Active or Inactive. This is the state of the page switch. |
Head Up Display Scan Tool Output Controls
| Scan Tool Output Control | Description |
|---|---|
| Display(s) Test | The scan tool commands the HUD to perform a Grid test when selected. |