# U0156 on the 2026 Mazda CX\-5

The bulletins listed name this code in NHTSA's summary, or are about the same components. A bulletin or a recall listed here may apply to the model year. None of it is a diagnosis.

Nobody has written a description of this code yet.

## Bulletins for this model year that name U0156

- [11037633](https://open.wenmarpro.com/bulletins/11037633), 2026-10-01: 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 full􀀀screen menu cannot be accessed • While the Climate Control screen is displayed in full screen, tapping the Apple CarPlay icon does not launch Apple CarPlay
- [11033226](https://open.wenmarpro.com/bulletins/11033226), 2026-06-03: 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 full􀀀screen menu cannot be accessed • While the Climate Control screen is displayed in full screen, tapping the Apple CarPlay icon does not launch Apple CarPlay