2024 Mazda CX-90 Plug-In Hybrid Electrical system Problems
- Complaints
- 33about this part
- Share
- 35%of 95 total for the year
- Median mileage
- 3,480miles
- Trend
- Too newThis model year is less than 4 years old, so a trend is not meaningful yet.
NHTSA recorded 33 complaints about the electrical system of the 2024 Mazda CX-90 Plug-In Hybrid, 35% of the 95 complaints for this model year. Where a mileage was given, the median is 3,480 miles. 2 of these say a crash was involved, according to the filers.
Example complaints
Selected from NHTSA records; personal details are removed. They are consumer reports, not findings.
“On my way to drop kid to school all of a sudden the car gave up power and shuddered with engine malfunction and I-drive malfunction warning. Check engine light came on. This is risky because another vehicle could have smashed into us if on highway or high speed. Research shows that a whole lot of people have this identical issue.”
NHTSA complaint #11620262, filed 2024-10“I have a recall open on my CX-90, took the car to the dealership and they informed me that the car was fixed, the recall is 6223J, but it is still happening it happened a day after the reprogramming, it is not fixed and I'm not sure if the fix is good I have a full video about it, I was able to record date and time when it was recorded,I did a gif to be able to upload it to the website”
NHTSA complaint #11571308, filed 2024-02“On occasion (several times in a month) I will drive the car listening to the radio. I then park for a short time and turn the car on and drive away when I notice that the radio isn;t on as it was when I parked. I then have to pull over, park the car, shut off the engine then restart. Now the redio comes on. I am concerned that other safety items are also non functioning when this happens. The dealer has been no help.”
NHTSA complaint #11691433, filed 2025-10“Received Hybrid Battery Malfunction and Electrical Leakage Detection alerts two weeks ago. Dealer has not been able to fix. First they said it was the water heater, then they said my radiator was leaking and I need a new one. Estimated 4 additional weeks for repair.”
NHTSA complaint #11644305, filed 2025-02“Issue Summary: Since December 27, 2024, my vehicle has experienced a hybrid malfunction and leakage issue three times. Each time this occurs, the vehicle becomes completely inoperable and cannot move, requiring a tow truck to take it to the dealership. Since December 27, 2024, my car has been in the shop four times, yet the issue persists. This raises serious reliability and safety concerns, as the vehicle can suddenly become unusa”
NHTSA complaint #11644694, filed 2025-02Related service bulletins
- 11037628Sep 29, 2026DESCRIPTION Some CX-70 and CX-90 PHEV vehicles may fail to start (enter READY mode) in cold weather, but the vehicle can often be started successfully on the next attempt. This…
- 11037632Sep 18, 2026DESCRIPTION Some customers may experience a message "TCU Malfunction. Have the Vehicle Inspected" in the instrument cluster. Additional symptoms that may occur: Connected Vehicle…
- 11037900Sep 17, 2026Mazda Connected Services - Frequently Asked Questions (FAQ) This Service Alert supersedes the previously issued SAs listed below. The changes are noted in Red text.
- 11037899Sep 11, 2026DESCRIPTION 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…
- 11037634Sep 10, 2026This Service Alert supersedes the previously issued service alert listed below. The changes are noted in Red text. SA-038/26 08/18/26 and 06/15/26 DESCRIPTION Some customers may…
- 11037018Sep 4, 2026This Service Alert supersedes the previously issued service alert listed below. The changes are noted in Red text. SA-038/26 06/15/26 DESCRIPTION Some customers may complain…
- 11037019Aug 19, 2026This Service Alert supersedes the previously issued SA(s) listed below. The changes are noted in Red text. SA-039/26 06/15/26 Mazda Connect Symptom Troubleshooting DESCRIPTION…
- 11037011Aug 19, 2026This Service Alert supersedes the previously issued bulletin(s) listed below. The changes are noted in Red text. SA-006/23 01/23/23 DESCRIPTION Some customers may complain about…
- 11037009Aug 15, 2026This Service Alert supersedes the previously issued SA(s) listed below. The changes are noted in Red. SA-076/24 10/22/24 DESCRIPTION This Service Alert provides the mechanism for…
- 11037017Aug 7, 2026This Service Alert supersedes the previously issued SA(s) listed below. The changes are noted in Red. SA-012/26 04/17/26, 03/04/26 and 02/26/2026 DESCRIPTION Some customers may…
Electrical system: other model years
| Year | Complaints | Share of year |
|---|---|---|
| 2025 | 6 | 46% |
| 2024 | 33 | 35% |
Other parts of the 2024 Mazda CX-90 Plug-In Hybrid
30 complaintsSteering
17 complaintsForward collision avoidance
15 complaintsFuel system
13 complaintsOther or unknown
13 complaintsTransmission and drivetrain
9 complaintsLane departure
7 complaintsVehicle speed control
7 complaintsVisibility (wipers, defrost, mirrors)
6 complaintsBrakes
3 complaintsBack-over prevention (rear camera)
2 complaintsHybrid propulsion system
1 complaints
← All problems reported for the 2024 Mazda CX-90 Plug-In Hybrid
About this data. Data from NHTSA (ODI) complaints, recalls, TSBs and investigations, updated Oct 31, 2026. Complaints are unverified consumer reports and may be duplicated or inaccurate.
To check a specific vehicle for open recalls, use its VIN at nhtsa.gov/recalls. Methodology