ICUC Screen Navigation
In the ICUC, the driver display screen is broken up into three areas as shown in Fig. a navigable menu at the top of the screen, a static display at the bottom of the screen, and the central display area (with screen indicator dashes to communicate how many display screens are available in the current menu category).
Note: To adjust the brightness of ICUC screen go to User Settings.
The ICUC top level menu categories, shown in Fig. allow a driver to quickly carry out common actions. Top level menu categories are Home, Drive Time Systems, Vehicle Operations, Maintenance, Infotainment, and User Settings.
The static menu display at the bottom of the screen, shown in Fig. displays the current vehicle speed, transmission gear, cruise control information, a clock, and active telltales.
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Current Transmission Gear
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Current Transmission Mode
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Clock
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Current Telltale Area
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Cruise Control Distance to Tracked Vehicle
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Cruise Control Telltale (adaptive cruise control shown)
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Cruise Control Set Speed
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Cruise Control Overspeed Allowance
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Cruise Control Underspeed Allowance