COMPONENT SPOTLIGHT

Mazda CX-5 electrical problems

458 distinct owner reports with an electrical-system component in this snapshot.

Includes the electrical-system component and its detailed subcategories. Related recalls and investigations must also name this component; they are not linked by narrative keyword alone.

14 crash reports10 fire reports10 injury reports

Reports by model year

Recall and investigation columns show each year’s full history. A report naming several years can appear in more than one row.

When problems were reported

Mileage at the reported incident

217 reports with mileage · 241 unknown

NHTSA’s mileage field refers to the reported incident, not necessarily the filing date. This shows report counts, not the likelihood of a failure.

What owners actually said

458 reports
2021 model year · Mileage unknown · Nov 16, 2025
Electrical System

Radio audio randomly stopped working and you have to disconnect the negative or you have to leave the car off essentially all night. It’s definitely unknown issue there’s videos all over YouTube about it and there’s forms on read about it.

NHTSA ODI #11699663

2017 model year · Mileage unknown · Nov 13, 2025
Electrical SystemUnknown Or Other

CX-5's infotainment system RANDOMLY, AND WITHOUT WARNING STARTS BEEPING AND CHANGING OPTIONS WHILE DRIVING, A VERY DISTRACTING EVENT. I TRIED TO SHUT THE SCREEN OFF BUT IT COMES BACK ON RANDOMLY AND CAUSES CONCERN AND DISTRACTION WHILE DRIVING, IT HAS BEEN HAPPENING FOR YEARS NOW AND OF WHAT I READ MAZDA WILL NOT CORRECT THE PRO…

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CX-5's infotainment system RANDOMLY, AND WITHOUT WARNING STARTS BEEPING AND CHANGING OPTIONS WHILE DRIVING, A VERY DISTRACTING EVENT. I TRIED TO SHUT THE SCREEN OFF BUT IT COMES BACK ON RANDOMLY AND CAUSES CONCERN AND DISTRACTION WHILE DRIVING, IT HAS BEEN HAPPENING FOR YEARS NOW AND OF WHAT I READ MAZDA WILL NOT CORRECT THE PROBLEM

NHTSA ODI #11699194

2016 model year · Mileage unknown · Nov 6, 2025
Electrical SystemSeatsFireInjury

THE FRONT PASSENGER SEAT HEATING SYSTEM CAUGHT FIRE AND BURNED THROUGH THE FABRIC AND MY DOG'S SEAT. THE FUMES MADE ME AND MY DOG NAUSEOUS.I HAD TO SWERVE ACROSS THE HIGHWAY AND STOP ON THE SHOULDER TO EXTINGUISH THE SEAT FIRE/BURN. THE FUSE WAS PULLED FOR SAFETY. THE SEAT IS IN STORAGE FOR INSPECTION. MAZDA WILL BE CONTACTED.

NHTSA ODI #11697961

2017 model year · Mileage unknown · Nov 4, 2025
Electrical System

The infotainment system in my 2017 Mazda CX-5 exhibits dangerous behavior consistent with known defects described in the Mazda Infotainment Class Action Settlement (Case No. 8:21-cv-01355). The infotainment system and touchscreen repeatedly activate critical functions on its own (“ghost touches”), sometimes going black, changing…

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The infotainment system in my 2017 Mazda CX-5 exhibits dangerous behavior consistent with known defects described in the Mazda Infotainment Class Action Settlement (Case No. 8:21-cv-01355). The infotainment system and touchscreen repeatedly activate critical functions on its own (“ghost touches”), sometimes going black, changing critical settings, disengaging phone calls as well as unexpectedly activating phone calls, and navigation features engage or freeze unpredictably. These malfunctions distract from safe vehicle operation, requiring driver attention to manage the malfunctioning display. The vehicle’s display is integrated with backup camera, audio, and Bluetooth controls, so these repeated malfunctions cause safety concerns while driving. Mazda and the dealership have refused to repair the defect under the Limited Warranty Extension established in the settlement, incorrectly claiming the issue is unrelated to the CMU (connectivity master unit). However, these symptoms are identical to those described in Mazda’s internal service bulletins (CSP13 and TSB 09-022/17) and covered by the settlement. I believe Mazda is failing to properly address a continuing safety-related defect that impacts infotainment stability and driver concentration. These issues have occurred for years and are continuing nearly every time I operate the vehicle.

NHTSA ODI #11697501

2020 model year · Mileage unknown · Oct 1, 2025
Electrical System

I purchased this vehicle as a used car from a dealership. On my way home, the infotainment panel began to shout at top volume that this is the volume that navigation would be set at. The volume was so loud that it was startling, and it continued on until I had to pull over. I contacted the dealer, but they offered no assistance.…

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I purchased this vehicle as a used car from a dealership. On my way home, the infotainment panel began to shout at top volume that this is the volume that navigation would be set at. The volume was so loud that it was startling, and it continued on until I had to pull over. I contacted the dealer, but they offered no assistance. The car continues to control itself at the panel ferning with the use of android auto so that you can't use your phone GPS for directions. The radio will control itself, changing stations, making loud beeps, and turning the volume up. There is no way to stop this feature because you can't turn the system completely off while the car is on. I can find no way to fix this on my own. I have tried resets, but have seen ample information about other people having this problem online. This does not seem to be an unknown problem and I don't know why there has not been issued a recall because it's very dangerous.

NHTSA ODI #11690851

2017 model year · Mileage unknown · Sep 21, 2025
Electrical System

Unknown The infotainment system started malfunctioning on its own

NHTSA ODI #11688714

2017 model year · Mileage unknown · Sep 21, 2025
Electrical System

I purchased this vehicle on the 10th of September. BY the 12th I I noticed the infotainment system was doing its own thing without me touching anything. The next day it did the same thing I E.changing stations on its own,volume going up or down etc...

NHTSA ODI #11688710

2015 model year · Mileage unknown · Sep 10, 2025
Electrical SystemLane Departure

With a heavy downpour of rain the bsm flashes off, then after sitting for a few hours the car battery dies and the key fob is not recognized in the vehicle. Took it to a dealership and it stopped doing it. Code that are thrown have to do with some computer communication failing. I have had the car die on me 4 times in the last y…

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With a heavy downpour of rain the bsm flashes off, then after sitting for a few hours the car battery dies and the key fob is not recognized in the vehicle. Took it to a dealership and it stopped doing it. Code that are thrown have to do with some computer communication failing. I have had the car die on me 4 times in the last year that I’ve had it.

NHTSA ODI #11686403

2022 model year · 46,000 miles · Sep 10, 2025
Electrical System

Odometer Fraud. The contact purchased a 2022 Mazda CX-5. The contact discovered a mileage discrepancy after purchasing the vehicle. The vehicle was a dealer sale. At the time of purchase, the vehicle mileage was 26,400. The contact stated that the dealer harassed her to buy the extended warranty. The contact stopped by the deale…

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Odometer Fraud. The contact purchased a 2022 Mazda CX-5. The contact discovered a mileage discrepancy after purchasing the vehicle. The vehicle was a dealer sale. At the time of purchase, the vehicle mileage was 26,400. The contact stated that the dealer harassed her to buy the extended warranty. The contact stopped by the dealer and requested that they stop with the harassment. The contact stated that at the time of purchase, the dealer connected the service to the infotainment system. The contact noticed that the vehicle was being tracked and the gauges on the instrument panel were tampered with. The manufacturer was notified of the failure. The contact stated that two days later, it was discovered that the mileage was approximately 46,000. The contact suspected that the vehicle was hacked.

NHTSA ODI #11686371

2019 model year · Mileage unknown · Aug 15, 2025
Air BagsElectrical SystemUnknown Or OtherFire

My vehicle was damaged by an as yet determined electrical fire seemingly having originated in the passenger door speaker components.

NHTSA ODI #11680964

Related Official recalls

1

17V744000 · Electrical System:wiring; Trailer Hitches

Nov 21, 2017

Mazda North American Operations (Mazda) is recalling certain 2017 CX-5 vehicles equipped with an accessory trailer hitch wiring harness. This harness may be routed such that there is insufficient clearance between the harness and the exhaust muffler, allowing the wiring harness to contact the muffler.

Consequence & remedy

Consequence: Contact with the muffler may damage the trailer wiring harness, potentially resulting in the trailer lighting being inoperative, thereby increasing the risk of a crash.

Remedy: Mazda will notify owners, and dealers will reroute the trailer hitch harness away from the muffler, replacing the harness if it is damaged, free of charge. The recall is expected to begin January 20, 2018. Owners may contact Mazda customer service at 1-800-222-5500. Mazda's number for this recall is 1617K.

Additional source detail variants (2)

Trailer Hitches

Mazda North American Operations (Mazda) is recalling certain 2017 CX-5 vehicles equipped with an accessory trailer hitch wiring harness. This harness may be routed such that there is insufficient clearance between the harness and the exhaust muffler, allowing the wiring harness to contact the muffler.

Consequence: Contact with the muffler may damage the trailer wiring harness, potentially resulting in the trailer lighting being inoperative, thereby increasing the risk of a crash.

Remedy: Mazda will notify owners, and dealers will reroute the trailer hitch harness away from the muffler, replacing the harness if it is damaged, free of charge. The recall is expected to begin January 20, 2018. Owners may contact Mazda customer service at 1-800-222-5500. Mazda's number for this recall is 1617K.

Electrical System:wiring

Mazda North American Operations (Mazda) is recalling certain 2017 CX-5 vehicles equipped with an accessory trailer hitch wiring harness. This harness may be routed such that there is insufficient clearance between the harness and the exhaust muffler, allowing the wiring harness to contact the muffler.

Consequence: Contact with the muffler may damage the trailer wiring harness, potentially resulting in the trailer lighting being inoperative, thereby increasing the risk of a crash.

Remedy: Mazda will notify owners, and dealers will reroute the trailer hitch harness away from the muffler, replacing the harness if it is damaged, free of charge. The recall is expected to begin January 20, 2018. Owners may contact Mazda customer service at 1-800-222-5500. Mazda's number for this recall is 1617K.

Model-level recall history does not show whether a particular VIN is affected or has received a repair. Check a VIN with NHTSA ↗

Related NHTSA investigations

0

No component-matched exact-year investigations in this snapshot.