2017 Mazda MAZDA6 problems

Filed Jul 28, 2026 · Electrical · WA

The infotainment touchscreen display in my 2017 Mazda 6 is experiencing a "ghost touch" defect, where the screen registers inputs without being touched. The defective touchscreen is available for inspection upon request. While driving, the system randomly changes settings, switches menus, activates functions, and changes audio or navigation screens without driver input. This creates a safety hazard because it distracts the driver and requires attention to be diverted from the road to address the unexpected screen activity. The issue occurs repeatedly and can happen at any time while the vehicle is in motion. The condition has been reported numerous times to an authorized Mazda dealership, Puyallup Mazda 608 River Road, Puyallup, WA 98371, 253‑845‑1766. The dealership acknowledged the complaint but stated the ghost touch condition is not covered under Mazda's extended warranty program for infotainment system defects and declined to replace the screen. My vehicle is included in the Mazda Connect Infotainment Class Action Settlement and extended warranty program, which addresses infotainment system malfunctions. Despite exhibiting the widely reported 'ghost touch' defect, the dealership refused to repair the condition under the extended warranty, leaving a known driver-distraction hazard uncorrected. The vehicle has been inspected by the dealership, but no repair has been performed. The defective infotainment screen remains installed and available for inspection. Prior to the defect becoming severe, the touchscreen occasionally registered unintended inputs. The condition progressively worsened and now frequently activates functions without any user interaction. No warning lights, diagnostic messages, or other vehicle alerts appeared before or during the malfunction. This unresolved defect poses an ongoing driver-distraction risk and could increase the likelihood of a crash.

Filed Jun 18, 2026 · Electrical · FL

The center mounted Mazda Connect infotainment system in my 2017 Mazda 6 Touring sedan is defective. The screen randomly & intermittently changes display modes while the vehicle is on (driving or parked). It began about 2024 & getting worse. One second it will be on navigation then it arbitrarily switchs to phone settings or set a random destination in the navigation screen or change radio channels. the routine is entirely random and is never the same results. There are no dash warning lights, no EWL, no indications of any kind before, during or after. Resetting the infotainment system does not resolve the issue. road conditions or speed do not change the issue. outside temperature seems to affect the unit more because the hotter the ambient temp, the worse the issue seems to be. likewise, high humidity & high temperature causes more issues. The vehicle is garaged in South Florida. removing the SD card from the center console (the navigation maps from Mazda) does not affect the issue. replacing the Mazda navigation SD card does not make any change in the frequency, duration or intensity of the issue. moving the jog dial on the center console will allow interfacing the infotainment system, however, not touching the jog dial still has an issue. The issue is becoming a hazard while driving because the turn-by-turn navigation randomly routes to random destinations and when cancelled, it randomly picks another point of interest and starts all over again. The radio cannot stay on a single frequency, it scans through presets. The issues are distracting and the vehicle is out of factory warranty. The dealership cannot reproduce the issue after 3 separate visits for regular maintenance. The reverse camera (also using the screen) works normal most of the time. I had a single issue where the camera would not turn on while in reverse. disconnecting the main 12v battery reset the camera and it has been working since that isolated issue. (Case No. [XXX] (W.D. Ky) INFORMATION REDACTED PURSUANT TO THE FREEDOM OF INFORMATI

Filed Jun 8, 2026 · CA

The infotainment screen is malfunctioning through (i) screen cracking/webbing from the inside and (ii) ghosting, i.e., random system reboots and control changes (including volume increases). The ghosting malfunctions occur when driving and can be incredibly distracting and jarring because they are unexpected and randomly occur. The screen cracking is spreading to nearly half the screen to a point where it is not visible in certain lights. This appears to be a well-known issue for Mazda and the cost to address and repair is in the thousands. Mazda does not seem to be taking any corrective action to address this issue.

Filed May 22, 2026 · FL

Ghost touch screen sudden changes in the volume to the maximum while driving. The Mazda dealership where I bought the car said I would need to pay for it, because the car is not under warranty. Mazda said they would not cover the repair.

Filed Apr 8, 2026 · Transmission · 175,000 miles · SC

The contact owns a 2017 Mazda Mazda6. The contact stated that while driving at an undisclosed speed, the accelerator pedal was depressed; however, the vehicle failed to accelerate as intended. The contact stated that while driving 40 MPH, the engine choked, and the vehicle stalled. The contact stated that when the vehicle accelerated to 60 MPH, the choking and stalling failure ceased. The contact stated that the instrument panel was inoperable. No warning lights were illuminated. The vehicle was taken to an independent mechanic where the failure was diagnosed as PCM failure. The contact was informed that several unknown warning lights were illuminated. The vehicle was not repaired. The contact was advised to take the vehicle to the dealer. The dealer was made aware of the failure. The manufacturer was not made aware of the failure. The failure mileage was approximately 175,000.

Filed Feb 18, 2026 · Electrical · MD

Ghost touch concern on infotainment touchscreen, similar/same as SSPB6 which was issued for earlier Mazda3 models and extended to other Mazda models. When car is on and touchscreen is not disabled, it exhibits phantom touches, making it unsafe and unusable as it acts like it is being tapped all across the screen. this is especially dangerous when using the navigation which was nearly a $1000 added cost, as it stops the map from being centered on the car location and moves the viewport around as the phantom touches occur.

Filed Jan 9, 2026 · CA

The car seat involved is a Nuna RAVA convertible car seat that was sent to the manufacturer solely due to a safety recall. I declined the self-repair recall option and requested that Nuna perform the recall service, which they agreed to. During recall servicing, Nuna inspected the car seat and advised in writing that internal Styrofoam/EPS foam in the headrest was missing or broken and that the car seat is not recommended for continued use and is not safety tested in that condition. Despite determining that the seat is unsafe, Nuna returned the car seat to me without providing a replacement, credit, or other safety remedy. The manufacturer has stated that the damage is unrelated to the recall and has refused to replace the seat, offering only a discount toward purchasing a new car seat. As a result of the recall process, I am left without a usable car seat for my child. The car seat has been inspected by the manufacturer and remains available for inspection upon request. I am requesting assistance with recall compliance, as the recall has resulted in an unusable child safety product with no remedy provided.

Filed Nov 26, 2025 · Brakes, Driver assistance · CA

On a clear lane with the forward car 5 car lengths away with traffic flowing, the Automatic Emergency Braking (AEB) activated slowing my car down from 65mph to 30mph. I deactivated AEB on my exit and changed the AEB distance from “normal” to “near”.

Filed Jun 23, 2025 · Brakes · OH

The part was purchased via Rock auto and installed at home DIY. The vehicle failed to return form "maintenance" mode for the rear parking brake. Took it to a Mazda dealer and they determined the Calipers were both manufactured incorrectly or the "spline gear" in the rear of the caliper that meshes to the Electronic Parking Brake actuator. This caused the parking brake to stay in maintenance mode, making it unusable for parking nor emergency braking, making the vehicle undrivable. It also caused Damage that incurred costs for parts and labor of the vehicle. The vehicle can still be driven and the only way to know its potentially unsafe is the light in the dash for the brake maintenance mode. At this time its unclear if this is the only issue with this part. Jason at Dynamic Friction technical support is investigating.

Filed Jun 16, 2025 · Engine · WI

Coolant leaked into my engine system . Now dealership says a new engine is needed