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Home >> Lincoln >> 2023 >> Aviator Base, AWD >> Repair and Diagnosis >> Accessories & Equipment >> Gauges & Instrument Panels >> Instrumentation, Message Center And Warning Chimes (Description & Operation) >> Description And Operation >> Instrument Panel Cluster (IPC) - System Operation and Component Description >> System Operation >> Dealer Test Mode

Dealer Test Mode

To enter the IPC engineering test mode or dealer test mode, begin with the ignition off. Press and hold the RH steering wheel switch OK button. Place the ignition on and continue to hold the button for 5-8 seconds until the display indicates ET. Press up or down on the toggle button to navigate through each of the display windows. To exit the IPC dealer test mode, press and hold the OK button for 5-8 seconds or place the ignition in off. Each button press advances the viewing window to the next set of items.