Mazda CX-3 2007–2021 — technical service bulletin
Bulletin 09-036-20-3756 · NHTSA communication 10183601 · issued Nov 17, 2020
Technical service bulletin
communication type
Electrical System
component
2007–2021
model years
60
vehicle entries
Official summary
Some vehicles may exhibit a Connectivity Master Unit (CMU), a BLUETOOTHà ® hands-free unit or text messaging related concerns. To improve the handling of BLUETOOTHà ® hands-free and/or text messaging customer concerns, Mazda created a special service and parts exchange program as of February 2010.
Vehicles covered
- 2016 Mazda CX-3
- 2017 Mazda CX-3
- 2018 Mazda CX-3
- 2019 Mazda CX-3
- 2020 Mazda CX-3
- 2021 Mazda CX-3
- 2013 Mazda CX-5
- 2014 Mazda CX-5
- 2015 Mazda CX-5
- 2016 Mazda CX-5
- 2017 Mazda CX-5
- 2018 Mazda CX-5
- 2019 Mazda CX-5
- 2020 Mazda CX-5
- 2021 Mazda CX-5
- 2009 Mazda CX-7
- 2010 Mazda CX-7
- 2011 Mazda CX-7
- 2012 Mazda CX-7
- 2007 Mazda CX-9
- 2008 Mazda CX-9
- 2009 Mazda CX-9
- 2010 Mazda CX-9
- 2011 Mazda CX-9
- 2012 Mazda CX-9
- 2013 Mazda CX-9
- 2014 Mazda CX-9
- 2015 Mazda CX-9
- 2016 Mazda CX-9
- 2017 Mazda CX-9
- 2018 Mazda CX-9
- 2019 Mazda CX-9
- 2020 Mazda CX-9
- 2021 Mazda CX-9
- 2010 Mazda MAZDA3
- 2011 Mazda MAZDA3
- 2012 Mazda MAZDA3
- 2013 Mazda MAZDA3
- 2014 Mazda MAZDA3
- 2015 Mazda MAZDA3
- 2016 Mazda MAZDA3
- 2017 Mazda MAZDA3
- 2018 Mazda MAZDA3
- 2008 Mazda MAZDA5
- 2009 Mazda MAZDA5
- 2010 Mazda MAZDA5
- 2011 Mazda MAZDA5
- 2012 Mazda MAZDA5
- 2013 Mazda MAZDA5
- 2014 Mazda MAZDA5
- 2015 Mazda MAZDA5
- 2009 Mazda MAZDA6
- 2010 Mazda MAZDA6
- 2011 Mazda MAZDA6
- 2012 Mazda MAZDA6
- 2013 Mazda MAZDA6
- 2014 Mazda MAZDA6
- 2015 Mazda MAZDA6
- 2016 Mazda MAZDA6
- 2017 Mazda MAZDA6
What a TSB means. Technical service bulletins are repair guidance manufacturers send to dealers — they are not recalls, and repairs are not automatically free (warranty extensions are an exception worth checking). The full document is available via NHTSA’s vehicle lookup.