Driver Information Center (DIC) Description and Operation: 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.

• Approach Lighting
• Automatic Door Lock
• Automatic Door Unlock
• Chime Volume
• Delayed Door Lock
• Display Language
• Easy Exit Seat
• Exit Lighting
• Memory Seat Recall
• Remote Door Lock
• Remote Door Unlock
• Remote Start
• Park Tilt Mirrors

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.

Average Speed 

Average speed is calculated using the equation: Average Speed = AVS Distance/AVS Time

• Distance = The accumulated distance travelled since the last reset of this value
• Ignition On = The accumulated ignition on time since the last reset of this value

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 ResettingGM Oil Life System Resetting (With Scan Tool) .

Fuel Range 

This message indicates the estimated distance that the vehicle can travel under the current fuel economy and fuel level conditions. Fuel Range is calculated using the equation: Fuel Range = Fuel Remaining x Dedicated Fuel Economy Accumulator.

• Fuel Remaining = the calculated amount of fuel remaining in the fuel tank based on fuel level sensor signal value(s).
• Dedicated Fuel Economy Accumulator = A rolling fuel economy average that is calculated by the Instrument Cluster during recent driving-typically the last 25-150 miles (40-240 km). The Dedicated Fuel Economy Accumulator cannot be reset.

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.

Tire Pressure Monitor 

The IPC receives a GMLAN 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 a warning, CHECK XX TIRE PRESSURE.

Trip Time 

The timer records elapsed time starting from activation. When the DIC displays the timer, pressing the Set/Reset switch for longer than 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.