Radio, AM/FM stereo, seek/scan, CD, DVD, navigation, clock, DSP, with voice recognition microphone

Years 2002–09 Models 3 Factory citations 8

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Also described as Radio, AM/FM stereo, seek/scan, CD, DVD, NAV, clock, DSP, with voice recognition microphone

Documented applications

DeVille — G-body (2000–2005)

2002–2005 Factory-verified

the 2002–2003 lists misspell stereo.

GM factory document — 2002 cadillac deville rpo code list, p.1.
GM factory document — 2003 cadillac deville rpo code list, p.1.
GM factory document — 2004 cadillac deville rpo code list, p.1.
GM factory document — 2005 cadillac deville rpo code list, p.1.

DTS — G-body (2006–2011)

2006–2009 Factory-verified

GM factory document — 2006 cadillac dts rpo code list, p.1.
GM factory document — 2009 cadillac dts rpo code list, p.1.

Seville — G-body (1998–2004)

2003–2004 Factory-verified

GM factory document — 2003 cadillac seville rpo code list, p.1.
GM factory document — 2004 cadillac seville rpo code list, p.1.

This page aggregates every documented appearance of U3Q in the Cadillac reference. Confidence and citations are shown per application — the same code can be better documented in one year than another.