One problem related to software has been reported for the 2010 Mazda CX9. The most recently reported issues are listed below.
Hand free equipment (blue tooth) stopped communication with my mobil phone, due to a software issue. When contacting the Mazda dealer and Mazda north America customer care, they declined to repair the defective part, even though my vehicle is still covered under extended worrany.
| Electrical System problems | |
| Instrument Panel problems | |
| Software problems |