Service bulletins for the 2026 Mazda CX-5
A bulletin is a manufacturer's communication to its dealers, as NHTSA indexes it. The summary is NHTSA's. The document is the manufacturer's: read it at NHTSA. A bulletin is not a recall, and listing a model year does not mean every vehicle of it is concerned.
75 on file from NHTSA, as of 2026-10-19.
About U2701 on the 2026 Mazda CX-5: what the code means, and the bulletins and recalls about the same components.
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Only bulletins with trouble code: U2701 are shown. Show all
| SA-015-26e | 2026-10-01. Service bulletin. ELECTRICAL SYSTEM; UNKNOWN OR OTHER. This Service Alert supersedes the previously issued SA(s) listed below. The changes are noted in Red. SA-015/26 05/27/26, 04/20/26, 04/09/26, 03/25/26 and 03/13/26 DESCRIPTION Index Intermittent Globe with a slash icon • Beep sound near the SOS button and SOS button amber or red LED • Instrument Cluster Master Warning Light illuminated • The center display screen is blank • No data plan message • DTC U2701:89 • DTC U0156:00 • Center Display Home Screen Partial Boot Up • No Connected Vehicle One Time Passcode (OTP) • During a Bluetooth® phone call, tapping the navigation icon does not launch Google Maps • During an Apple CarPlay phone call, the Climate Control fullscreen menu cannot be accessed • While the Climate Control screen is displayed in full screen, tapping the Apple CarPlay icon does not launch Apple CarPlay |
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| 16-004-26b | 2026-07-02. Service bulletin. ELECTRICAL SYSTEM; UNKNOWN OR OTHER. UPDATED SOFTWARE RELEASE FOR CONCERNS WITH MAZDA CONNECT INFOTAINMENT SYSTEM This bulletin supersedes the previously issued bulletin(s) listed below. The changes are noted in Red text. 16-004/26 05/19/26 and 05/06/2026 DESCRIPTION The release notes outlined below provide an overview of bug fixes, feature improvements, and updates included in the latest CDC and DCM software updates. The latest version of software contains all the updates of the previous versions. Version KLAS-67CK3-J (DCM) and Applicable CDC Files (see Calibration table) fixes these software errors (bugs): A beep sound is emitted from near the SOS switch (further improvement). • Google-related functions, such as voice recognition, smartphone remote operations, and connected service subscriptions are not available. • The volume of the beep sound when a DCM malfunction is detected has been reduced. • Additonal update for SOS button illuminates red and emits a beep sound immediately after IG ON. (DTC U2701:89 is stored). • Text updated in the “Data Communication Information” screen under Settings > Privacy > Data Communication. |
| SA-015-26d | 2026-06-03. Service bulletin. UNKNOWN OR OTHER. Infotaintment center display and connected vehicle improper operation. This Service Alert supersedes the previously issued SA(s) listed below. The changes are noted in Red. SA-015/26 04/20/26, 04/09/26, 03/25/26 and 03/13/26 DESCRIPTION Index Intermittent Globe with a slash icon • Beep sound near the SOS button and SOS button amber or red LED • Instrument Cluster Master Warning Light illuminated • The center display screen is blank • No data plan message • DTC U2701:89 • DTC U0156:00 • Center Display Home Screen Partial Boot Up • No Connected Vehicle One Time Passcode (OTP) • During a Bluetooth® phone call, tapping the navigation icon does not launch Google Maps • During an Apple CarPlay phone call, the Climate Control fullscreen menu cannot be accessed • While the Climate Control screen is displayed in full screen, tapping the Apple CarPlay icon does not launch Apple CarPlay |
| 16-004-26a | 2026-06-02. Service bulletin. ELECTRICAL SYSTEM; UNKNOWN OR OTHER. This bulletin supersedes the previously issued bulletin(s) listed below. The changes are noted in Red text. 16-004/26 05/06/2026 DESCRIPTION Some vehicles may experience the symptoms mentioned below, which can be improved with the latest CDC and DCM software updates. The SOS button illuminates red and emits a beep sound immediately after IG ON (DTC U2701:89 is stored) The pictograph antenna icon on the upper part of the center display shows a globe with a slash mark Mazda Connect takes approximately 10 seconds to boot up after engine start, causing a noticeable delay on the display The display remains black on startup, but the reverse camera displays normally when Reverse gear is engaged DCM internal battery malfunction (DTCs B1477:00 and B1477:16 are stored) Remote operation may fail A beep sound may be emitted from the DCM Other Improvements Minor improvements for enhanced operational stability and product quality Improvements for communication stability REPAIR PROCEDURE Update the DCM and CDC to the latest software versions by following the DCM and CDC USB Software Update Procedure and using the latest software availble from the links below: |
| 16-004-26 | 2026-06-02. Service bulletin. ELECTRICAL SYSTEM; UNKNOWN OR OTHER. DESCRIPTION Some vehicles may experience the symptoms mentioned below, which can be improved with the latest CDC and DCM software updates. The SOS button illuminates red and emits a beep sound immediately after IG ON (DTC U2701:89 is stored) The pictograph antenna icon on the upper part of the center display shows a globe with a slash mark Mazda Connect takes approximately 10 seconds to boot up after engine start, causing a noticeable delay on the display The display remains black on startup, but the reverse camera displays normally when Reverse gear is engaged DCM internal battery malfunction (DTCs B1477:00 and B1477:16 are stored) Remote operation may fail A beep sound may be emitted from the DCM Other Improvements Minor improvements for enhanced operational stability and product quality Improvements for communication stability REPAIR PROCEDURE Update the DCM and CDC to the latest software versions by following the DCM and CDC USB Software Update Procedure and using the latest software availble from the links below: |
| SA-022-26 | 2026-05-04. Service bulletin. UNKNOWN OR OTHER. MDARS II Record on Behavior (RoB codes). DESCRIPTION X-CODES – Record on Behavior (RoB) In the new CX-5, only certain control modules use Record on Behavior (RoB). (Some modules, such as the 7G transmission, record control information as “Operation History (DID)” instead of RoB.) DTC Format Change Some Diagnostic Trouble Codes (DTCs) have been expanded from 5 digits to 12 digits. Example: Current code: U2701:89-A0 New code: XU2050:55-B0 Display on MDARS II Some DTCs are displayed on MDARS II health check as shown in the table below. Meaning of the “X” Prefix The “X” in the upper digit (first character) of the DTC means: “It is not an error; it is just information.” to assist with diagnostic troubleshooting. |
| SA-015/26c | 2026-05-04. Service bulletin. UNKNOWN OR OTHER; ELECTRICAL SYSTEM. SA-015/26 - INFOTAINMENT CENTER DISPLAY AND CONNECTED VEHICLE IMPROPER OPERATION This Service Alert supersedes the previously issued SA(s) listed below. The changes are noted in Red. SA-015/26 04/09/26 and 03/25/26 and 03/13/26 Index Intermittent Globe with a slash icon Beep sound near the SOS button and SOS button amber or red LED Instrument Cluster Master Warning Light illuminated The center display screen is blank No data plan message DTC U2701:89 Center Display Home Screen Partial Boot Up No Connected Vehicle One Time Passcode (OTP) During a Bluetooth® phone call, tapping the navigation icon does not launch Google Maps During an Apple CarPlay phone call, the Climate Control fullscreen menu cannot be accessed While the Climate Control screen is displayed in full screen, tapping the Apple CarPlay icon does not launch Apple CarPlay REPAIR PROCEDURE simplified and updated recovery instructions Recovery - Turn off the vehicle and allow it to fully power down to sleep mode Turn off, exit, and lock the vehicle, let it sit for 5+ mins If the Recovery procedure above does not resolve the issue, perform the following: Disconnect the 12V battery negative cable. Wait 10+ minutes. Reconnect the 12V battery and retest. Inform the customer that Mazda is aware of the condition and is working on a resolution. Vehicle driving operation is not affected during these conditions. No repairs or component replacements should be attempted at this time. The vehicle may be released to the customer. |
| SA-015-26b | 2026-05-04. Service bulletin. ELECTRICAL SYSTEM; UNKNOWN OR OTHER. SA-015/26 - INFOTAINMENT CENTER DISPLAY AND CONNECTED VEHICLE IMPROPER OPERATION This Service Alert supersedes the previously issued SA(s) listed below. The changes are noted in Red. SA-015/26 03/25/26 and 03/13/26 Index Intermittent Globe with a slash icon Beep sound near the SOS button and SOS button amber or red LED Instrument Cluster Master Warning Light illuminated The center display screen is blank No data plan message DTC U2701:89 Center Display Home Screen Partial Boot Up No Connected Vehicle One Time Passcode (OTP) REPAIR PROCEDURE simplified and updated recovery instructions Recovery - Turn off the vehicle and allow it to fully power down to sleep mode Turn off, exit, and lock the vehicle, let it sit for 5+ mins If the Recovery procedure above does not resolve the issue, perform the following: Disconnect the 12V battery negative cable. Wait 10+ minutes. Reconnect the 12V battery and retest. Inform the customer that Mazda is aware of the condition and is working on a resolution. Vehicle driving operation is not affected during these conditions. No repairs or component replacements should be attempted at this time. The vehicle may be released to the customer. |
| SA-015-26a | 2026-04-02. Service bulletin. ELECTRICAL SYSTEM. This Service Alert supersedes the previously issued SA(s) listed below. The changes are noted in Red. SA-015/26 03/13/26 DESCRIPTION Index Intermittent Globe with a slash icon • Beep sound near the SOS button and SOS button amber or red LED • Instrument Cluster Master Warning Light illuminated • The center display screen is blank • No data plan message • DTC U2701:89 Some customers may experience the following: 1. Intermittent Globe with a slash icon. The Globe with Slash icon indicates that communication between the Cockpit Domain Controller (CDC) and the Data Communication Module (DCM) has not yet been completed. This communication may take up to 90 seconds to complete. During this time, some Mazda Connect 3 functions, such as Google Assistant, will not be available. ○ Once communication is complete, the Globe with Slash icon will be replaced by the reception icon, as shown below. Recovery The system may recover on its own: After several minutes of driving. • After Ignition OFF, close doors/trunk/liftgate/hood and wait approximately 3 minutes to put the vehicle in sleep mode, then turn ignition back ON. Sleep mode can be confirmed by monitoring USB-C port LED's. LED's are off when in sleep mode. REPAIR PROCEDURE If the Recovery procedure above does not resolve the issue, perform the following: 1. Disconnect the 12V battery. 2. Wait about 1 minute. 3. Reconnect the 12V battery and retest. Inform the customer that Mazda is aware of the condition and is working on a resolution. Vehicle driving operation is not affected during these conditions. No repairs or component repalcements should be attempted at this time. Vehicle may be released to the customer. |
| SA-006-26a | 2026-04-02. Service bulletin. ELECTRICAL SYSTEM; UNKNOWN OR OTHER. DESCRIPTION The 2026 CX-5 has new and revised features that are different from previous models and may be difficult to understand. This Service Alert provides valuable information to support potential dealer and customer concerns. Symptom Service Alert Intermittent Globe with a slash icon Beep sound near the SOS button SOS button amber or red LED Master Warning Light illuminated The center display screen is blank No data plan message DTC U2701:89 Communication error with cockpit domain controller (CDC)(Ethernet) SA-015/26 Incorrect “Sign in to network” notification, even though the customer has signed in to the network correctly SA-016/26 Intermittent loss of the MyMazda App remote function SA-017/26 Apple CarPlay/Android Auto does not connect by wireless or USB connection SA-018/26 |
The summaries are NHTSA's. Each bulletin's page links NHTSA's copy of the manufacturer's document.