2026 Mazda Cx-70 problems, complaints & recalls
Most-reported problem areas: Lane Departure: Blind Spot Detection (2) · Structure:body (1) · Power Train (1)
Safety recalls (0)
No recalls on record for this model year (campaigns announced since 2010).
Service bulletins (99)
Technical service bulletins are repair instructions manufacturers send dealers for known issues. Unlike recalls, the fix is not automatically free — but naming the bulletin at the service desk can save diagnosis time and support goodwill repairs.
Power Train 2026-09-30 · PF-26-04 · Other
subject: ordering requirement for at components for h3t (inline 6) use this guide before ordering or replacing an at component on applicable h3t vehicles. quick checklist before ordering • confirm the vehicle is a cx-90 (kk) or cx-70 (kj) with h3t and is within the applicable market coverage. • in
Service Brakes 2026-09-24 · CSP14_CSP15 Dlr FAQs b · Warranty Program/Extension
csp14 – 2024-2026 cx-90 subject: mazda rear brake pad customer service program limited warranty extension – (csp14 – cx-90 models) - phase 1 mailing – may 2026 in late april we announced two customer service programs (csp14 & csp15) where certain vehicles are covered under these two limited warranty
Electrical System 2026-09-18 · SA-012-26d · Service Bulletin/Repair Instructions
description some customers may experience a message "tcu malfunction. have the vehicle inspected" in the instrument cluster. additional symptoms that may occur: connected vehicle one time passcode (otp) may fail. connected vehicle remote functions may fail. the following dtc's may be stored: b1252:
Unknown Or Other 2026-09-17 · SA-042-26a · Service Bulletin/Repair Instructions
mazda connected services - frequently asked questions (faq) this service alert supersedes the previously issued sas listed below. the changes are noted in red text. sa-042/26 06/30/26 description frequently asked questions (faq) index general questions mazda connect indication setup and getting st
Power Train 2026-09-17 · SA-061-26 · Service Bulletin/Repair Instructions
description use this guide before ordering or replacing an at component on applicable h3t vehicles. quick checklist before ordering confirm the vehicle is a cx-90 (kk) or cx-70 (kj) with h3t and is within the applicable market coverage. • in gepc, identify the at component part number for the vehicl
Electrical System 2026-09-11 · SA-041-26a · Service Bulletin/Repair Instructions
description if you encounter any type of electrical concern (e.g, dead battery, engine no start, dtc(s) stored...), interview the customer before proceeding with normal mgss diagnosis by asking if any aftermarket devices have been installed. aftermarket devices may be the cause of the electrical con
Showing the 6 most recent of 99 bulletins. Search all of them free at nhtsa.gov.
What owners report
2026-10-20 · Power Train“the vehicle exhibits a severe, intermittent driving hazard, specifically engine stuttering, sluggishness, hesitation, and sudden power loss while actively operating on public roads at highway speeds. this malfunction creates an immediate safety risk of a rear-end collision by causing the vehicle to unexpectedly lose momentum in moving traffic. the …”
2026-08-03 · Lane Departure: Blind Spot Detection“phantom blind spot monitoring occurred while driving 70-73mph. right driver side blind spot turns on for almost 5 minutes with no other vehicles around. switching lanes causes lane departure warning system to activate. …”
2026-07-20 · Lane Departure: Blind Spot Detection“blind spot monitor detecting phantom objects at highway speeds with no other vehicles around. speeds between 69-75mph. right passenger side blind spot light turns for up to 20 seconds, turns off, then turns on again. …”
2026-07-04 · Structure:body“while driving, the panoramic sunroof suddenly exploded outward without any impact from road debris or another object. the glass shattered unexpectedly, creating a safety hazard from falling glass and the sudden loud noise. i believe the failure may have been caused by pressure inside the cabin or a defect in the sunroof glass or its installation. t…”
Excerpts of consumer complaints filed with NHTSA, lightly truncated. They are owner statements, not verified findings.