Radio/HVAC Control Assembly
The infotainment system is not equipped with navigation, phone, or auxiliary input features. Pressing the MAP, NAV, AUX, or phone buttons on the controls will display a message that states the associated feature is not available.
The radio/HVAC control assembly is a separate component from the radio. The radio/HVAC control assembly contain the radio control knobs and buttons, HVAC control knobs and buttons, and an integrated display. The control assembly connects directly to the face of the radio assembly.
Information communicated between the radio and the radio/HVAC control assembly includes the following:
- Button presses/knob rotations
- Info display module dimming
- Radio/HVAC controls back-lighting
- Graphics and text information
Display dimming and backlighting levels for the radio/HVAC control assembly are controlled by the radio. Serial data messages received by the radio determines the dimming and backlighting levels. The radio sets the backlight and display dimming to the value indicated by the interior dimming level signals in the serial data message.