2016 MAZDA CX-5 Complaints

The contact owns a 2016 Mazda CX-5. The contact stated that upon depression of the brake pedal, the engine revved violently without warning. The contact would depress the brake pedal to the floorboard and place the vehicle into park(P) to prevent the vehicle from independently accelerating. The contact had taken the vehicle to a dealer and was informed that the air box was defective. The dealer repaired the vehicle; however, the failure recurred. The manufacturer was not notified of the failure. The vehicle was not repaired. The failure mileage was approximately 50,000.

By late October 2021, my right light started to flick, then my lower (normal night light) light stopped working.

The Infotainment system engages in "ghost touch," where the screen scrolls through and clicks random buttons on its own. This occurs both while I am driving and while I am parked. It will change radio stations, exit out of the navigation, and click other random buttons so that I then have to turn off the display in order to get it to stop. For example, yesterday, it kept clicking the repeat button on the Bluetooth display so I was forced to listen to the same 1 second of a song until I could finally shut the Infotainment off. When this occurs while driving it is a hazardous distraction. Mazda had the same issue with its Infotainment system in the 2016 CX-3 and issued a recall. I reached out to Mazda to explain I am having the same problem but they will not fix it.

My son was driving the car when it suddenly lost power and would not shift correctly. This occurred without warning while in moderately fast traffic that was moving at 40-50 mph. There were no warning lights illuminated prior to the problem occurring. Upon reviewing trouble codes, it is likely that the low pressure fuel pump located in the fuel tank has begun to fail. When the tank gets low on fuel, about 1/4 tank, the low pressure fuel pump is unable to supply enough fuel to the high pressure fuel pump. This results in sudden loss of power, and also hard starting. I believe the fuel pump is the problem because it was manufactured by Denso, who recalled 2,000,000 similar fuel pumps two years ago. Those pumps were recalled because they created the exact problem we experienced. Toyota recalled vehicles using these pumps as far back as 2013. However Mazda and other OEM's were allowed to only recall vehicles going back to 2018. EVEN THOUGH IT IS THE SAME PUMP. When the manufacturing defect that causes a safety problem is well known, why are some manufacturers allowed to limit their recall? Why aren't all cars using the pump forced to be recalled? If a recall is excessive, why aren't manufacturers required to provide an extended warranty? NHTSA, you dropped the ball on this, and you need to fix it.

When the vehicle is running, but not moving the touch screen display randomly jumps/changes the display. This malfunction has changed the current radio station, navigation map screen, and/or the maintenance warnings/alerts. I believe this "ghost touch" poses a safety hazard not only due to the distracting beeps and screen changes but also the random change/reset of important maintenance alerts such as oil change and tire rotations. My Mazda dealer has updated the software but did not correct the malfunction. They now say I need to pay for a replacement of the touch screen display component to correct the "ghost touch" defect.

In 2020 I was sent a recall notice for my headlights. I took my car into Foothills Lincoln Mazda in Spokane, WA for the repair. They stated that my headlights were the wrong production dates so they did nothing for the recall yet marked the repair as "completed" according to Mazda. Now both my headlights are having issues with the daylight running lights with one light flickering and the other not working at all. I have checked the documentation that I could find for the recall and found that in the repair procedures for Mazda Recall Campaign 4320A NHTSA Recall #: 20V-063 , it states the VIN number range and production dates effected and my vehicle was in the range for both. I contacted the dealer about this and they told me to contact Mazda customer service. I contacted Mazda customer service and they stated that the repair was marked completed in their system. I sent them documentation showing that the dealer didn't do any repairs. They said that the production dates didn't fit. I showed them my VIN and production dates along with the repair procedure showing that my VIN and dates fit the recall. They then stated that the lights themselves didn't fit. I sent them more pictures illustrating that it did. This process has gone on for two months now and they are saying that it doesn't fit the recall but can provide no documentation to me as to what the effected VIN numbers are or the production dates are that my vehicle doesn't meet. Can someone please assist me with this issue as I have a one year old daughter and I am concerned with the safety of my vehicle?

Rear Video Camera / Back-up Camera Display Malfunction: The display in the dashboard continuously resets, causing the view from the back-up camera to disappear completely or dim to to the point where it is not viewable. This causes a safety hazard when backing up and often occurs once the vehicle is already in motion. Mazda dealer's service center reports Mazda is aware that this is a new, widespread problem, but to check for updates in 4 weeks.

This is a follow up to NHTSA complaint ID Number 11442992: After doing a fair amount of research the problem was deemed to be the Front Body Control Module. A new replacement was ordered (about $250). It took about 1-1/2 to 2 weeks for the module to be received and about an hour for its installation. So far the wipers seem to be working correctly although they have yet been 'used', only tested. Googling "mazda wiper problem" you will find others reporting similar problems with the Body Control Module. I found this (https://www.mazda3revolution.com/threads/for-those-suffering-wiper-motor-issues-here-is-the-fix.232623/) forum entry when I did the aforementioned google search. And finally, post replacement I have visually inspected the original module and can easily see one of the components marked "2741" with corrosion around its mounting.

* The Emergency Brake Module failed and it is available for inspection upon request. * The system failed and randomly turned on the parking break while I was actively driving and paused to make a left of a highway exit ramp. The parking break remained on for ~40 mins while I caused a significant disturbance to the traffic and safety of other around me as the exit ramp began to back up while awaiting a tow truck. Since it was the emergency break we were not able to put the car in neutral and push it out of the way. * Yes - Arlington Autocare confirmed the issue and has since replaced the part. * No there were no warning lamps, messages or other symptoms prior to the parts failure. After the issue was identified I searched online and this seems to be an incredibly common issue with the Mazda 2016 CX5. Multiple other reports exist on line about the failure of this park and the rear breaking system. It is very negligent that a recall has not been filed given the pervasiveness of the issue and the seriousness of the safety concern should the part inevitably fail.

2016 Mazda CX-5 windshield wipers - Correctly operating windshield wipers have four modes: single wipe, intermittent wipe, slow continuous wipe, high speed continuous wipe. One morning (September, 2021) used the single wipe mode to clear overnight accumulated moisture (car parked outside) but wiper made five passes instead of one and then stopped in an 'up' or 'non-parked' position. Tried the other three modes and all three behaved the same way, five wiper passes and then the wipers stopped, sometimes upright blocking forward vision, sometimes at an angle, but never in the 'parked' position. Driving in rain or snow requires activating the wipers every 30 seconds or so (approximate time of 5 wipes). Have had the wiper motor (which includes a circuit board) replaced twice to no avail. Today had wiper switch replaced, again to no avail. This problem seems to be similar to windshield wiper problem reported regarding 2016-2018 Mazda CX-3's.