2010 Mazda CX-9 Electrical System Problems

I PURCHASED A 2010 CX9 ABOUT A MONTH AGO AND GOT PULLED OVER LAST NIGHT FOR MY DRIVER SIDE HEAD LIGHT BEING OUT, I TOOK IT TO THE SHOP AND WAS CHARGED $194 FOR THE BULB REPLACEMENT, BUT IT DID NOT WORK AND WAS CHARGED ANOTHER $130 FOR DIAGNOSTICS . THEY FOUND OUT THAT THE BALLAST HAS BLOWN OUT DUE TO CONDENSATION IN THE HEADLIGHT AND NOW THEY ARE GOING TO CHARGE ME AGAIN FOR THE BALLAST AND LABOR

VEHICLE BRAKES LIGHTING DIM WHILE COMING TO A STOP AND CAN NOT BE SEEN FROM OTHER VEHICLES APPROACHING FROM BEHIND ON THE ROAD. WHEN NOT REPLACED, STOP LIGHT WILL RUN CONTINUALLY OR NOT FUNCTION, POTENTIALLY CAUSING PREMATURE BULB FAILURE, SAFETY ISSUES AND/OR THE TRANSMISSION WILL NOT SHIFT OUT OF PARK. A FAILED STOPLIGHT SWITCH WILL PREVENT THE BRAKE LIGHT FROM ILLUMINATING WHEN THE BRAKE PEDAL IS APPLIED THAT MAY CAUSE A COLLISION AND A LIFE LOST. *TR

HAND FREE EQUIPMENT (BLUE TOOTH) STOPPED COMMUNICATION WITH MY MOBIL PHONE, DUE TO A SOFTWARE ISSUE. WHEN CONTACTING THE MAZDA DEALER AND MAZDA NORTH AMERICA CUSTOMER CARE, THEY DECLINED TO REPAIR THE DEFECTIVE PART, EVEN THOUGH MY VEHICLE IS STILL COVERED UNDER EXTENDED WARRANTY. *JS

THE AUTOMATIC DIMMER SWITCHED TO LOW LIGHT SETTING IN BROAD DAYLIGHT FOR NO APPARENT REASON RESULTING IN A DARK INSTRUMENT PANEL. DRIVER HAD TO PULL ASIDE ON A BUSY HIGHWAY TO TRY TO RESTORE DAYTIME LIGHTING. THIS IS THE SAFETY ASPECT - LOSS OF PANEL INFORMATION WHILE DRIVING CAUSING AN EMERGENCY PULL OFF AND A DISTRACTION TO THE DRIVER. THE LIGHT SENSOR CONTROLLING BOTH THE PANEL AND THE DAY/NIGHT CAR LIGHTS WAS SET TO STANDARD - DEFAULT SETTING. IT APPEARS THAT THIS SETTING IS TOO HIGH. AFTER INSISTING WITH THE DEALERSHIP, IT WAS FOUND THAT THE SENSOR IS PROGRAMMABLE. IT WAS SET THEN TO LOW, WHICH SEEMED TO HAVE FIXED THE PROBLEM. THIS STILL NEEDS TO BE ADDRESSED BY THE MANUFACTURER IN A SYSTEMIC MANNER FOR THE SAFETY OF OTHER DRIVERS.