
I N S T A L L A T I O N I N S T R U C T I O N S
AxxessInterfaces.com © COPYRIGHT 2023 METRA ELECTRONICS CORPORATION REV. 3/8/23 INSTAXTC-BM1
TOOLS & INSTALLATION ACCESSORIES REQUIRED
• Crimping tool and connectors, or solder gun,
solder, and heat shrink • Tape • Wire cutter
Connections ............................................................2
Programming .........................................................3
Troubleshooting .....................................................4
BMW / Mini SWC (Steering Wheel Control)
and Data Interface 2006-2012
• Provides accessory power (10-amp)
Provides illumination, parking brake,
reverse, and speed sense outputs
• Retains warning chimes through
• Retains audio controls on the
• Designed to be compatible with all
• Auto detects vehicle type, radio
connection, and preset controls
• Ability to dual assign steering
• Retains memory settings even
after battery disconnection or
interface removal (non volatile
• Designed for non-amplified
models, or when bypassing a
• Retains balance and fade
1 Series .....................2008-2013
3 Series ...............2012-2013(1)
3 Series......................2007-2011
3 Series .......................2006(2)
M3 ..............................2007-2013
Clubman (R55) ........2008-2014
Convertible (R57) ....2009-2015
Countryman ....... 2011-2016(3)
Coupe (R58) ..............2012-2015
Hatchback (R56) ......2007-2013
Paceman ............ 2011-2016(3)
Roadster (R59) .........2012-2015
(1) (2) (3) Excluding sedan models Sedan and Wagon only Without factory NAV
ATTENTION: With the key out of the ignition,
disconnect the negative battery terminal
before installing this product. Ensure that all
installation connections are secure before
cycling the ignition to test this product.
NOTE: Refer to the instructions included with