2019 Mazda MAZDA3

MAZDA DEALER IS REFUSING TO UPDATE SOFTWARE PER SSPC5 TO CORRECT A SAFETY ISSUE RELATING TO THE MRCC (MAZDA RADAR CRUISE CONTROL) UNLESS I FIRST AGREE TO HAVING MAZDA CONNECTED SERVICES INSTALLED ON MY 2019 MAZDA 3 SEDAN (CSP06). WHEN I PURCHASED MY NEW CAR MAZDA CONNECTED SERVICES WAS NOT INCLUDED IN MY CAR. I AM NOW BEING COERCED INTO HAVING MAZDA CONNECTED SERVICES INSTALLED INTO MY VEHICLE BEFORE THEY WILL CORRECT A SAFETY ISSUE REGARDING A KNOWN ISSUE WITH THE ADAPTIVE CRUISE CONTROL. MY VEHICLE IS STILL UNDER WARRANTY BUT UNLESS I AGREE TO HAVING THEIR TELEMETRICS CONTROL UNIT (TCU) INSTALLED, THEY REFUSE TO INSTALL THE SOFTWARE TO CORRECT THE DANGEROUS ADAPTIVE CRUISE CONCERN PER SSPC5.

I WAS ACCELERATING AFTER A TRAFFIC LIGHT TURNED GREEN AND THERE WERE NO CARS IN FRONT OF ME WHEN THE CAR STARTED BRAKING AUTOMATICALLY AND CAME TO A FULL STOP. LUCKILY THE CAR BEHIND ME WAS ABLE TO STOP IN TIME BUT THERE WAS NO WARNING AND NO REASON. I COULD HAVE BEEN REAR ENDED. I PULLED OVER AND CHECKED THE TWO SENSORS AND NEITHER ONE WAS BLOCKED (IT HAD SNOWED HERE RECENTLY). I'M HONESTLY SCARED THIS COULD HAPPEN AGAIN AND MAZDA IS SAYING THERE ARE NO OPEN RECALLS ABOUT THIS FOR MY CAR AND THAT THE CAR IS FINE.

WITHOUT CAUSE: THE VEHICLE WILL SUDDENLY DETECT THE PRESENCE OF ANOTHER VEHICLE AND/OR SENSE AN IMMINENT COLLISION AND SUBSEQUENTLY APPLIES THE AUTOMATIC BRAKING SYSTEM, CAUSING THE VEHICLE SPEED TO SUDDENLY DECREASE. THIS HAS HAPPENED REPEATEDLY OVER THE COURSE OF DRIVING THE CAR AND RESULTED IN BEING ALMOST REAR ENDED NUMEROUS TIMES. THIS IS A VERY DANGEROUS SCENARIO AND COULD EASILY CAUSE A SEVERE ACCIDENT, ESPECIALLY ON THE FREEWAY WHEN EVERYONE AROUND IS GOING REALLY FAST AND NEEDS MORE TIME TO REACT TO THE SUDDEN AND SHARP SLOWING DOWN OF MY VEHICLE. THIS HAPPENS IN VARIOUS LOCATIONS, FREEWAY, HIGHWAY, OR IN THE CITY. I HAVE TAKEN THE CAR TO THE DEALERSHIP NUMEROUS TIMES TO HAVE THIS FIXED, BUT GET A DIFFERENT ANSWER EVERY TIME I TAKE IT IN. BUT THE PROBLEM REMAINS UNRESOLVED AND CONTINUES TO PLACE ME, MY PASSENGERS, OTHER DRIVERS, AND EVEN PEDESTRIANS IN HARMS WAY.

THE SMART BRAKE SYSTEM IS MALFUNCTIONING. THE CAR SLAMS ON ITS BRAKES FOR NO REASON. NO VEHICLE IS AHEAD OF ME. I HAVE BEEN DRIVING AT HIGHWAY SPEEDS WHEN THIS OCCURS AND I HAVEN'T BEEN REAR ENDED YET. IT'S HAPPENED NUMEROUS TIMES BEFORE AND AFTER I COMPLETED THE RECALL. THE CONDITION IS WORSE WHEN IT'S RAINING. THE CAR HAS BEEN AT THE DEALERSHIP FOR OVER 30 DAYS UNABLE TO REPAIR.

I PURCHASED MY 2019 MAZDA3 HATCHBACK BRAND NEW LAST SEPT (2019). THIS SUMMER I NOTICED THE REAR DRIVER SIDE DOOR WAS DIFFICULT TO OPEN FULLY. IT SEEMED TO BE BINDING AT THE HINGE. HOWEVER, ON FURTHER INVESTIGATION I REALIZED THE FRONT EDGE OF THE DOOR WAS ACTUALLY HITTING/RUBBING AGAINST THE BACK EDGE OF THE FRONT DOOR! THIS HAD NOT BEEN AN ISSUE FOR THE FIRST FEW MONTHS I OWED THE VEHICLE. I ATTRIBUTED IT TO EITHER A SETTLING OF THE STRUCTURAL FRAME OF THE CAR OR AN EXPANSION OF THE DOORS DUE TO THE SUMMER HEAT. EITHER ONE I BELIEVE ARE CAUSE FOR ACTION BY THE MANUFACTURER. I HAVE NOW BROUGHT THE CAR TO TWO DIFFERENT MAZDA DEALERSHIP SERVICE DEPT'S AND BOTH EXPLAINED THAT, WHILE THE CAR HAS OBVIOUSLY NOT BEEN IN AN ACCIDENT, REPAIRING THE DEFECT UNDER WARRANTY MIGHT BE MORE DIFFICULT THAN I WOULD EXPECT. THE FIRST SAID HIS 'AUTO BODY SHOP WANTS TO CHARGE HIM EVEN IF IT IS COVERED BY WARRANTY' AND THE SECOND ADVISED HE 'COULD TAKE PICTURES AND SEND A REQUEST FOR COVERAGE TO 'MAZDA' SO THEY COULD DETERMINE WHETHER OR NOT IT WOULD BE COVERED BY WARRANTY BUT (THAT HE BELIEVES) IT WOULD BE A 'TOUGH FIGHT' AS IT'S NOT A 'KNOWN PROBLEM' ON THESE CARS.' I BELIEVE THE CORRECTION SHOULD NOT ONLY BE COVERED BY WARRANTY BUT MIGHT WARRANT ADDITIONAL ACTION INCLUDING A LARGER SCALE INVESTIGATION AND/OR RECALL. I SHOULD ADD THAT THE PAINT HAS BEEN REMOVED FROM BOTH DOORS WHERE THEY WERE RUBBING TOGETHER. THIS SHOULD BE REPAIRED AS WELL...REGARDLESS OF WHETHER THE FRAME OF THE CAR IS UNSTABLE OR THE DOORS ARE EXPANDING/CHANGING POSITION ON THEIR OWN.

FROM A FULL STOP AND FOOT ON THE BRAKE PEDAL, MOVE FOOT TO HIT THE GAS PEDAL AND A DELAY OR LAG IS EXPERIENCED ABOUT 50% OR MORE OF THE TIME. THE REGIONAL MAZDA EXPERT AND DEALERSHIP HAVE VERIFIED THE PROBLEM AND NOTHING BUT EXCUSES WHY THEY CANNOT FIGURE OUT HOW TO FIX IT HAVE BEEN STATED, THEREFORE I HAVE BEEN LIVING WITH IT FOR OVER 20K MILES ON A NEW CAR. WHILE STARTING FROM A FULL STOP AND FORGETTING ABOUT THE DELAY IN PROPULSION, IT HAS CAUSED SEVERAL NEAR-MISS ACCIDENTS FROM ONCOMING VEHICLES. WHEN I HIT THE GAS PEDAL, I EXPECT THE CAR TO MOVE FORWARD!! THIS IS DANGEROUS!! THE DEALERSHIP DOES NOT HAVE A SOLUTION AND IS POINTING TO MAZDA JAPAN FOR A SOLUTION, BUT NOTHING FOR OVER A YEAR NOW.