Mazda Connect 2 Firmware Update

Mazda Connect 2 Firmware Update (Digital Delivery, 2026)

Mazda Connect 2 is generally a solid platform, but some cars start showing small issues over time: the screen can lag, Bluetooth can behave inconsistently, or the unit may freeze and recover on its own. A firmware update is the standard way to refresh the CMU software and bring the system back to normal behaviour for 2026 use.

If you’re deciding between the EU and North America firmware packages, a quick check prevents ordering the wrong file. Send us your VIN and a clear photo of the software/version screen, and we’ll confirm the correct option for your vehicle before you buy: https://navi-world.com/contact-us/

All items here are digital delivery. After purchase you receive:

• a download link to the firmware file,
• a step-by-step instruction,
• and a short checklist so you can confirm you are using the correct package before you start.

EU vs North America (choose the correct firmware)

Mazda Connect 2 firmware is region-specific. In this category we provide:

• EU (Europe / UK)
• North America (USA / Canada / Mexico)

How to check your CMU Model ID and current firmware

The quickest way to avoid ordering the wrong file is to check your CMU Model ID first. Here is the guide that shows where to find it on Mazda Connect 2: https://navi-world.com/2024/07/24/how-to-check-your-cmu-model-id-mazda-connect-2/

Common EU firmware packages (examples you may see here)

On Mazda Connect 2 the file name matters. Match by CMU Model ID and VIN range, not only by model name.

• CMU_7000C0A-EU01_11001.kwi — Mazda3 / CX-30. VIN ranges: JMZ BP **** ** 100001–216886; JM4 BP **** ** 100001–216886; JMZ DM**** ** 100001–223680; 3MV DM**** ** 100001–226267
• CMU_7000C0A-EU02_11030.kwi — Mazda MX-30. VIN: JMZDR******100001–200000
• CMU_7000C0A-EU03_10030.kwi — Mazda CX-5 / CX-9 (LHD). VIN: JMZ KF **** ** 150001–349999
• CMU_7230C1A-EU03_10016.kwi — Mazda3 2024MY
• CMU_7000C0A-EU06_12006.kwi — Mazda3 / CX-30. VIN ranges: JMZ BP **** ** 300001–305016; JM4 BP **** ** 300001–306160; JMZ DM **** ** 300001–306698; 3MV DM **** ** 300001–304889
• CMU_7000C0A-EU07_14018.kwi — Mazda CX-60 / CX-90. VIN: JMZ KH**** **100001–999999
• CMU_7000C0A-RU07_14018.kwi — Mazda CX-60 / CX-90 (RU variant). VIN: JMZ KH**** **100001–999999
• CMU_7000C0A-EU08_10016.kwi — Mazda CX-5 / CX-8 / CX-9. VIN: from JMZ KF ****** 350000
• CMU_7000C0A-EU10_11008.kwi — MX-30. VIN: JMZDR**** **200001–209930

Common North America firmware packages (examples you may see here)

• CMU_7000C0A-NA01_12006.kwi — 2019–2021 Mazda3 + 2020–2021 CX-30 (non-turbo; built before July 1, 2021)
• CMU_7000C0A-NA02_11046.kwi — 2022 MX-30
• CMU_7000C0A-NA03_11048.kwi — 2021–2023 CX-5 / CX-9
• CMU_7000C0A-NA04_12006.kwi — 2021 Mazda3 / CX-30 turbo (built before July 1, 2021)
• CMU_7000C0A-NA05_11022.kwi — 2023 CX-50
• CMU_7000C0A-NA06_12018.kwi — 2021–2023 Mazda3 / CX-30 (built after July 1, 2021)
• CMU_7000C0A-NA10_10004.kwi — 2023 MX-30
• CMU_7000C0A-NA11_10010.kwi — 2024 CX-90
• CMU_7000C0A-NA12_10016.kwi — 2024 CX-5
• CMU_7230C1A-NA03_10022.kwi — US spec (with Navi) Mazda3 2024 / CX-30 2024
• CMU_7230C5B-NA03_10022.kwi — US spec (without Navi) Mazda3 2024 / CX-30 2024
• CMU_7230C2A-NA03_10022.kwi — Mexico spec (with Navi) Mazda3 2024 / CX-30 2024
• CMU_7230C6B-NA03_10022.kwi — Mexico spec (without Navi) Mazda3 2024 / CX-30 2024

What a firmware update typically improves

Most customers do a Mazda Connect 2 firmware update to address everyday usability issues, such as:

• better overall stability (fewer freezes / random restarts),
• improved Bluetooth behaviour on many setups,
• general speed and responsiveness.

Delivery and support

This is a digital product with same-day delivery in most cases. You receive the files and a clear, step-by-step instruction. If anything looks unclear before you start, contact us and we’ll guide you to the correct package. Navi-World support is rated “Excellent” on Trustpilot. https://navi-world.com/contact-us/