The driver information center (DIC) displays DIC WOW for 5 seconds when it first powers up. If enabled through Personalization, the DIC then returns to the last display status before no power condition.
There are 4 switch functions for the DIC.
Trip/Fuel
The Trip/Fuel switch is used to navigate between vehicle information parameters. Cycle through the following vehicle parameters by successive pressing of the Trip/Fuel switch
| • | Average Fuel Economy (AFE) |
| • | Instantaneous Fuel Economy (IFE)/Active Fuel Management (Displacement on Demand (DOD)) |
Vehicle Info
The Vehicle Info switch is used to navigate between vehicle information parameters. Cycle through the following vehicle parameters by successive pressing of the Vehicle Info switch.
| • | Key Fob Programming Menu |
| • | Left Front Tire Pressure |
| • | Left Rear Tire Pressure |
| • | Right Front Tire Pressure |
| • | Right Rear Tire Pressure |
Personalization
The Personalization switch is used to set personalization features for both the vehicle and the driver. Many of the parameters in the Trip/Fuel menu and the Vehicle Info menu can be programmed through the Personalization switch. In addition to the parameters
in the Trip/Fuel and Vehicle Info menus, the following features can also be programmed.
Average Fuel Economy
Average fuel economy is calculated using the equation: AFE = Distance/Fuel
| • | Distance = The accumulated distance travelled since the last reset of this value |
| • | Fuel = The accumulated fuel consumption since the last reset of this value |
The engine control module (ECM) sends the average fuel economy serial data message to the instrument panel cluster (IPC). The value of this mode is retained during ignition OFF and can be changed between English units and metric units by selecting from
the driver information center (DIC) options menu.
Oil Life Remaining
The ECM sends the oil life remaining percentage to the IPC via a serial data message. The instrument panel cluster receives a serial data message indicating the engine oil life remaining. The DIC displays the current percentage of the GM Oil Life System
as determined by the ECM. When the oil life remaining percentage drops below 5 percent, the DIC displays CHANGE ENGINE OIL SOON. When the engine oil is changed, reset the GM Oil Life System. Refer to
GM Oil Life System Resetting.
Fuel Range
This message indicates the estimated distance that the vehicle can travel under the current fuel economy and fuel level conditions since the last battery connection to the IPC. Fuel Range is calculated using the equation: Fuel Range = Range Distance/Range
Fuel Used.
| • | Range Distance = The accumulated distance travelled since the last reset of this value. |
| • | Fuel Used = The accumulated fuel delivered since the last reset of this value |
The ECM sends the fuel range value to the IPC. The IPC receives a serial data message with the fuel information. The fuel range value is retained during ignition OFF and can be changed between English and Metric units by accessing the DIC English/Metric
menu. The Fuel Range display cannot be reset. LOW is displayed when fuel range is below a predetermined value.
Fuel Used
The DIC calculates and displays the total amount of fuel used since the last reset operation. You can reset the fuel used mode by depressing and holding the Set/Reset button for more than 3 seconds. The value of this mode is retained during ignition
OFF.
Instantaneous Fuel Economy (IFE)
Instantaneous fuel economy (IFE) is calculated using the equation: IFE = Distance/Fuel Used.
| • | Distance = The accumulated distance travelled for the last 2 seconds |
| • | Fuel = The accumulated fuel delivered for the last 2 seconds |
The IPC receives a serial data message from the ECM. The distance information is calculated by the IPC using the vehicle speed information from the ECM. These values are retained during ignition OFF and can be changed between English and Metric units accessing
the DIC English/Metric menu. The IFE display cannot be reset.
Tire Pressure Monitor
The IPC receives a serial data message from the tire pressure monitoring (TPM) system for front and rear tire pressure data. The DIC will display the pressure for each of the front and rear tires. When a tire with low air pressure is present, the DIC displays
XXXX XXXX TIRE PRESSURE LOW.
Trip Time
The timer records elapsed time starting from activation. When the DIC displays the timer, pressing the Set/Reset switch for 1 second on the DIC resets the timer. Pressing the Set/Reset button on the DIC switch for approximately 1 second starts
and stops the timer. The DIC displays the timer in one of the following formats:
The DIC displays the timer in the following format: XX: XX:XX:
The first XX represents hours elapsed, the second XX represents minutes elapsed, and the third XX represents seconds elapsed. The maximum range of the timer is 99 hours, 59 minutes, and 59 seconds. After the maximum range is reached,
the timer displays all zeros (00:00:00).
Park Assist Menu
The park assist menu is displayed in the DIC. The DIC displays the current state of the park assist until the IPC receives a message indicating otherwise. The DIC displays (-- -- --) when communication with park assist is lost.
English/Metric
The English/Metric mode is used to toggle between English and Metric units and can be accessed through the DIC Vehicle Info switch.
Trip Odometer
The trip odometer can be accessed through the DIC Trip/Fuel switch function. The trip odometer shows the current distance traveled in either miles or kilometers since the last reset of the trip odometer. The trip odometer can be reset to zero by pressing
the set/reset button while the trip odometer is displayed.
The trip odometer has a feature called the retro-active reset. This can be used to set the trip odometer to the number of miles (kilometers) driven since the ignition was last turned on. This can be used if the trip odometer is not reset at the beginning
of the trip.
To use the retro-active reset feature, press and hold the set/reset button for at least four seconds. The trip odometer will display the number of miles (mi) or kilometers (km) driven since the ignition was last turned on and the vehicle
was moving. Once the vehicle begins moving, the trip odometer will accumulate mileage.
Language
The DIC is capable of displaying in 8 languages
Compass
The driver information center (DIC) displays the compass based on serial data message from the BCM. The compass module communicates with the body control module (BCM) through a bi-directional data circuit. The instrument panel cluster (IPC) receives compass
information from the BCM via the serial data circuit. The compass is displayed in the DIC with other vehicle information and is at the bottom line of the DIC. The compass display shows "- -" when a malfunction is present with the compass module or
a compass serial data communication fault exists. The compass displays 'CAL' or 'C' when the compass needs to be calibrated. Cycle the ignition before performing the compass magnetic variation adjustment procedure.
Check that the compass module is properly installed in the vehicle since this may cause the compass to malfunction. The embossed arrow on the top of the compass module should be parallel to the centerline of the vehicle.
Outside Air Temperature
The Outside Air Temperature is sent via the serial data circuit from the BCM to the IPC. It is displayed in the lower left corner of the DIC. It is displayed in the English and Metric units
