Connectivity Master Unit (CMU), a BLUETOOTH® hands-free unit or text messaging related concerns
Mazda technical service bulletin 09-020-18-3458a for 2010-2018 Mazda MAZDA3, 2013-2018 Mazda CX-5 and 2009-2018 Mazda MAZDA6 and others.
- Bulletin number
- 09-020-18-3458a
- Component
- Equipment
- Summary
- Some vehicles may exhibit a Connectivity Master Unit (CMU), a BLUETOOTH® hands-free unit or text messaging related concerns. To improve the handling of BLUETOOTH® hands-free and/or text messaging customer concerns, Mazda created a special service and parts exchange program as of February 2010.Customers experiencing related concerns should have their vehicle and/or device inspected according to the following procedure.
Vehicles covered
- Mazda MAZDA3 2010-2018 20112012201320142015201620172018
- Mazda CX-5 2013-2018 201320142015201620172018
- Mazda MAZDA6 2009-2018 20112012201320142015201620172018
- Mazda CX-9 2007-2018 20112012201320142015201620172018
- Mazda CX-7 2009-2012 2009201020112012
- Mazda RX-8 2009-2011 200920102011
- Mazda MAZDA5 2008-2015 20082009201020112012201320142015
- Mazda MX-5 2009-2018 20112012201320142015201620172018
- Mazda CX-3 2016-2019 2016201720182019
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