2018 MAZDA CX-3 Electrical System Problems

TL* THE CONTACT OWNS A 2018 MAZDA CX-3. THE CONTACT STATED WHILE DRIVING 52 MPH, THE BLIND SPOT DETECTION WARNING INDICATOR WAS NOT WORKING. THE CONTACT STATED THAT THE VEHICLE WAS TAKEN TO OLYMPIA MAZDA (2201 CARRIAGE SOUTHWEST OLYMPIA, WA 98502) WHERE THE FAILURE WAS DIAGNOSED AS A BLIND SPOT MONITORING SYSTEM FAILURE. THE CONTACT STATED THAT THE VEHICLE WAS REPAIRED UNDER MANUFACTURER COMMUNICATIONS NUMBER: TSB:15-004-18-3539. THE CONTACT WAS UPSET THAT THE TSB WAS NOT A RECALL. THE MANUFACTURE WAS NOT NOTIFIED OF THE FAILURE. THE APPROXIMATE FAILURE MILEAGE WAS 22,440.

WHILE I WAS PARKING MY CAR AND BRAKING THE THROTTLE OPENED WIDE AND I JUMPED THE CURB. I REAPPLIED THE BRAKES HARD AND THE CAR CAME TO A STOP AFTER SKIDDING 4 FEET. (TIRE MARKS MEASURED). I HAD THE CAR TOWED TO THE DEALER WHERE THEY COULD FIND NOTHING WRONG. IN RESEARCHING THIS PROBLEM IT APPEARS THE ELECTRONIC THROTTLE SYSTEM CAN AT RARE TIMES HAVE VOLTAGE PROBLEMS THAT CAN CAUSE THIS. MY DEALER COULD NOT REPLICATE THIS BUT IT HAS BEEN DONE IN A STUDY BY THE KOREAN NATIONAL FORENSIC SERVICE. SINCE ALL NEW CARS HAVE THE SAME ELECTRONIC THROTTLE SYSTEMS I AM UNABLE TO BUY A CAR THAT WON'T BE VULNERABLE TO THIS. I AM CURRENTLY STILL DRIVING MY CAR WITH. MY HAND ON THE GEAR HANDLE TO PUT THE CAR IN NEUTRAL IF IT HAPPENS AGAIN. AS SOON AS AUTO MAKERS ADMIT THAT SUDDEN UNINTENDED ACCELERATION IS CAUSED...