| Table 1: | Head Up Display Scan Tool Data Parameters |
| Table 2: | Head Up Display Scan Tool Output Controls |
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. |
Scan Tool Output Control | Description |
|---|---|
Display(s) Test | The scan tool commands the HUD to perform a Grid test when selected. |
