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Home >> Cadillac >> 2019 >> XT4 Sport, AWD >> Repair and Diagnosis >> External Pages >> Different car >> Section 43 (Cellular System, Entertainment System, And Navigation System) >> Description and Operation >> Radio/Audio System Description and Operation >> Auxiliary Audio Input Jack (If equipped)
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Auxiliary Audio Input Jack (If equipped)

WARNING: This page is about a different car, the 2018 Cadillac XT5. However, it is still accessible from the selected car via links, so may be relevant.

The infotainment system may have a 3.5mm (1/8 in.) auxiliary audio input jack located in the center console. The auxiliary audio input jack interfaces directly with the human machine interface module via a standard USB cable. When a portable audio playback device is connected to the auxiliary jack, an internal switch detects the connection and the human machine interface module will allow the switch to AUX as the audio source. Audio signals from the device are sent to the human machine interface module from the auxiliary jack via the USB cable.