Wireless interface, short range, voice recorder

Years 2008–09, 2014 Models 6 Factory citations 9

Also described as Bluetooth for phoneBluetooth, personal cell phone connectivity to the audio systemInterface port, electronic device

Also documented for Buick Chevrolet GMC Hummer Pontiac Saturn

Documented applications

ATS — Alpha (2013–2019)

2014 Factory-verified

GM factory document — 2014 cadillac ats fleet order guide wayback, p.4.

CTS — Sigma II (2008–2015)

2014 Factory-verified

every 2014 coupe and the CTS-V Sedan: S

GM factory document — 2014 cadillac cts coupe and cts v coupe fleet order guide wayback, p.1.
GM factory document — 2014 cadillac cts v sedan fleet order guide wayback, p.2.

DTS — G-body (2006–2011)

2008–2009 Factory-verified

The 2009 list reads wireless interface, short range, voice recognition.

GM factory document — 2008 cadillac dts rpo code list, p.1.
GM factory document — 2009 cadillac dts rpo code list, p.1.

Escalade EXT — GMT900 (2007–2013)

2009 Factory-verified

GM factory document — 2009 cadillac escalade ext rpo code list, p.1.

Escalade — GMT900 (2007–2014)

2009 Factory-verified

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

XLR — Y-body (2004–2009)

2008–2009 Factory-verified

The 2008 list prints this code twice, as "Wireless Interface - Short Range" and as "Interface Port - Electronic Device"; the 2009 reading is used here, and it matches GM's other lists.

GM factory document — 2008 cadillac xlr rpo code list, p.1.
GM factory document — 2009 cadillac xlr rpo code list, p.1.

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