2018 Mazda CX-5

On 11/28/2021, my vehicle suddenly showing five warnings 1, front camera sensor malfunction, 2, smart brake system malfunction, 3, forward smart city brake support malfunction, 4, HBC/LAS system malfunction, and 5, SCBC malfunction. I have no idea which part was go wrong, but this is not the first time my vehicle shows the same warning. Back to 12/20/2019, my vehicle has a same warning showed, I bring my vehicle to dealer to check but after they check, they told me nothing wrong. After two year the same problem come out again, I am very concern about the safety of my vehicle. The first time having a issue was my vehicle just a year old, and today the same issue come out again. Please help me to look up my vehicle is it any part has to recall and need to fix it. Thank you

I find I have to put my foot down on the gas pedal to the floor to make it literally go at times. Ive heard this cloaking noise several times like its getting ready to conk out. The brakes seems to me don't stop as they should at times I have to go in hard on the brake pedal. The air conditioner does not blow cold an see where previous owner had same issue 2 yrs straight from looking the the service invoices that was left in the truck. The sensor detection does not always work to let me know car/person is around. Coleman Taylor Transmission informed me that this thing does have a issue, the rpm are not as they should be. When I took it back to Kia Gossett about the brakes the used mgr drove it made it seems there were no issues as well as Norcross Mazda. Previous owner invoice show brakes were a concern as well. Had I known there was a prior recall on the PCM I would never bought this JUNK!

MADE A SLOW RIGHT TURN INTO A PARKING PLACE TO PICK UP MY DOGS AT THE GROOMER, WHEN I APPLIED BRAKES TO STOP, THE CAR ACCELERATED LURCHING FORWARD. I THEN TOOK MY FOOT OFF THE BRAKE AND REAPPLIED INSTEAD OF SLOWING DOWN THE CAR SPED UP AND WAS ONLY STOPPED WHEN I HIT A BRICK BUILDING. I HAD TWO DASH WARNINGS "FRONT CAMERA SENSOR SYSTEM MALFUNCTION" AND "FORWARD SMART CITY BREAD SUPPORT MALFUNCTION" I AM NOT CERTAIN HOW FAST THE CAR WAS MOVING WHEN I HIT THE BUILDING BUT THE ENTIRE FRONT OF THE CAR IS SIGNIFICANTLY DAMAGED. FURTHER THE AIR BAGS DID NOT DEPLOY. I HAVE PHOTOS OF BOTH THE COLLISION DAMAGE AND THE WARNING LIGHTS. THE DEALERSHIP REQUESTED THEY RUN DIAGNOSTICS AND FOUND NOTHING WRONG CLAIMING THE ACCIDENT WAS MY FAULT AS I MUST HAVE PUT MY FOOT ON BOTH THE BRAKE AND GAS AT THE SAME TIME. I AM AN EXPERIENCED DRIVER AND THIS WAS NOT THE CASE. THE ALSO STATED THE WARNING LIGHTS WERE A RESULT OF THE ACCIDENT NOT THE CAUSE. I AM ONLY GRATEFUL I WAS NOT PULLING INTO A SPACE CLOSER TO THE DOOR AS I WOULD HAVE GONE THROUGH A PLATE GLASS WINDOW AND MOST LIKELY WOULD HAVE CAUSE A SERIOUS INJURY TO ANYONE STANDING IN THE LOBBY.

WHILE LIGHT BRAKING, CAR BRAKES JAM... CAUSING UNINTENDED STOP. DANGEROUS. AT NO TIME WAS A CODE FLAGGED. MENTIONED TO GIRL AT DESK WHEN IN FOR SERVICE 3 TIMES. WHEN CAR WHEN IN FOR SERVICE. LADT SERVICE I BELIEVE CAR WAS PUT ON DIAGNOSTICS. WAS TOLD NOTHING FOUND. BECAUSE IT HAPPENS SO OFTEN, & DEALERSHIP TELLS ME CANNOT FIND ANY PROBLEM...I CALLED A MECHANIC OUTSIDE OF MAZDA. SPOKE ON PHONE WITH MASTER MECHANIC. & DESCRIBED PROBLEM..HE INFORMED ME PROBLEM WAS A SENSOR IN THE TRANSMISSION. CAR SHUTS DOWN & LOCKS. BECAUSE IT HAPPENS SO FAST NO CODE IS GENERATED. SAID IS SERIOUS PROBLEM.

WHILE DRIVING ON A CITY STREET AND THERE IS A CAR STOPPED IN FRONT, I WILL START TO BRAKE LIGHTLY AND THEN INCREASE BRAKING IF NEEDED. THREE TIMES THE CAR HAS STOPPED ITSELF WITH MAZDA'S "SMART CITY BRAKE" FEATURE. I HAD SPACE TO STOP IN TIME, BUT THE CAR'S SCB TAKES OVER AND VIOLENTLY BRAKES THE CAR TO A STOP AN INCREASES THE CHANCE OF A REAR END COLLISION FROM A CAR FOLLOWING ME. THIS HAS HAPPENED 3 TIMES. EVERY TIME I HAD CONTROL AND COULD STOP IN TIME AND THE VEHICLE'S ALGORITHM SAYS TOO CLOSE AND STOPS THE CAR VIOLENTLY, EVEN IF I AM APPLYING THE BRAKES ALREADY. UNACCEPTABLE TO HAVE THE SCB FEATURE THIS SENSITIVE, AND SHOULD NOT BRAKE MORE IF THE DRIVER IS ALREADY APPLYING THE BRAKES.

DRIVING IN THE CITY WHILE A CAR IN FRONT IS TURNING RIGHT AND WELL OUT OF THE CARS FUTURE PATH, THE SMART CITY BRAKE FEATURE WILL ILLUMINATE ON THE DASH TO BRAKE. THERE IS NO NEED TO BRAKE AS THE CAR IN FRONT IS TURNING OUT OF THE WAY. VERY ANNOYING AND UPSETS MY WIFE AS A PASSENGER. RADAR NEEDS REFLASHED AND THE BEAM WIDTH BE SMALLER. CAR SHOULD SEE THAT THE CAR IS LEAVING THE RADAR PATH AND SHOULD NOT START BEEP. THIS HAPPENS ALOT.

MY SON WAS DRIVING THE CAR WITH SPEED 20 AND HIS DAD WAS SITTING NEXT TO HIM. HE TURNED TO NEIGHBORHOOD GATE. HE PRESSED THE BRAKE BUT THE CAR ACCELERATES ON ITS OWN LIKE CRAZY. IN SHORT DISTANCE FROM SPEED 20 WENT TO A SPEED THAT FLIPPED OVER AT THE GATE. INSTEAD OF BRAKE CAR ACCELERATED SO FAST THAT WAS UNBELIEVABLY. HOPEFULLY NO INJURY HAPPENED. BUT THE CAR IS TOTAL LOST.