FITS THE FOLLOWING VEHICLES: 
MAZDA
2013-2015    CX-5    ALL TRIM LEVELS    —
2007-2012    CX-7    ALL TRIM LEVELS    —
2007-2015    CX-9    ALL TRIM LEVELS    —
2011-2012    MAZDA2    ALL TRIM LEVELS    —
2008-2015    MAZDA3    ALL TRIM LEVELS    —
2010-2015    MAZDA5    ALL TRIM LEVELS    —
2009-2015    MAZDA6    ALL TRIM LEVELS    —
2006-2015    MX-5 MIATA    ALL TRIM LEVELS    —
2009-2011    RX-8    ALL TRIM LEVELS    —
------------------------
PAC RP4 RP4-MZ11
Retain steering wheel audio controls, entertainment system, safety warning chimes, and factory amp in select 2008-up Mazdas
GENERAL FEATURES:
Retains steering wheel controls (pre-programmed)
Works with non-amplified, Bose digital and premium audio systems
Provides requisite data commands to retains A/C compressor function in 2010+ Mazda CX-9
In the vehicle’s settings menu, using the OE LCD and SWC
Allows the clock to be set without having to plug in the OE radio
Information on the OE LCD can be changed to MPG, estimated miles to empty, etc. without having to connect the OE radio
User-programmable text to be displayed during normal operation
User-programmable Bose Digital
Amplified settings - Gain, Fader, and Surround sound settings
Field updatable using the PAC-UP
Includes Plug & Play Harness
Retains rear-seat entertainment
Provides 12V ACC, Illumination, VSS, Parking Brake, and Reverse
 
An all-in-one radio replacement and SWC interface, the innovative RadioPRO4 comes pre-loaded with amplifier retention and SWC software, navigation based output signals, and other features that save time and money during installation.
 
Compatibility Notes
2014+ Mazda 3: Not compatible in models equipped with 7" touchscreen
2013+ CX-9 equipped with BOSE must use revision 1.2.3.2 or higher