2018 BMW 540I

- Passenger Airbag and passenger restrain system malfunction. - Malfunction of passenger airbag not deploying during accident even passenger seat is occupied with recommend weight. - Issues has been reported to Dealer. In turn dealer responds to as "External Factors" with issue could be presence of moisture in the seat. - Passenger Airbag light illuminates - Warning was never consistent. After reporting to dealership warning stays permanent and advised to replace seat mat sensor. - This has been a know issue over a decade and 2017-2018 manufactured BMW 5 series (G30). - This is clearly a poor material and workmanship costing people life's.

Vehicle reports "Passenger restraint system malfunction" upon startup, even when passenger is not in seat. Passenger airbag light turns on. In this state the vehicle defaults to deploying the passenger airbag no matter what, even if passenger weighs less than 45 lbs. BMW of North Scottsdale inspected and recommends replacing the passenger seat sensor mat for $3600, not covered outside of factory warranty.

Passenger seat indicator light keeps going off intermittently. Dealer says its a seat pad issue. We identified it in 2018 but dealer was not able to fix it and it continually keeps happening and didn't do anything because dealer did not fix it at that time. Now dealer is re-diagonising it saying it is a different diagnostic code but we have seen the same issue since we got the car. After reasearching this, there was a recall in 2017 with similar issues. It is related to the sensor and if not properly working, the airbags may not deploy when needed. This appears to be a safety feature of the car so should be recalled like previous. Please investigate.

The vehicle was at a complete stop, when the gas pedal was tapped to move forward slightly the vehicle suddenly accelerated out of control. There was an attempt to apply the brakes, but the vehicle continued to accelerate and "Drive Train Malfunction" began to flash on the dashboard of the vehicle. The vehicle proceeded to accelerate as it jumped a curb, crashed into a ditch, before finally becoming lodged in a fence and coming to a complete stop when half of the vehicle was lifted off of the ground. The driver of the vehicle suffered a fractured back as a result of the incident. We have reported this incident to BMW and are awaiting a response from the manufacturer. The vehicle has been inspected by the driver's insurance and, while we do not have a report from them yet, the vehicle was totaled.

WHEN BRAKING TO COME TO A STOP AT A LIGHT, THE ENGINE REVVED UP TO OVER 5000 RPM. I HAD TO SHUT OFF THE CAR TO GET IT TO STOP. WHEN I TURNED THE CAR BACK ON, IT IMMEDIATELY REVVED UP TO OVER 7000, WHILE I STOOD ON THE BRAKE TO PREVENT IT FROM MOVING. SHUT IT OFF AGAIN, PUT FLASHERS ON AND WAITED A MINUTE. RESTARTED AND IT PERFORMED NORMALLY.

THE REAR CROSS-TRAFFIC/PEDESTRIAN ALERT SYSTEM IS DYSFUNCTIONAL. I HAVE HAD TWO OTHER VEHICLES WITH THIS FEATURE AND AM QUITE FAMILIAR WITH IT. THIS VEHICLE IS INCAPABLE OF EFFECTIVELY DETECTING AND WARNING OF APPROACHING REAR TRAFFIC AND/OR (AND WORSE) PEDESTRIANS. REPEATED EFFORTS TO HAVE MY BMW DEALER ADDRESS IT HAVE BEEN FRUITLESS. BMW USA SIMPLY CIRCLES ME BACK TO THE SAME DEALER WHO IS UNABLE OR UNWILLING TO ADDRESS THE PROBLEM. THE NET RESULT IS "SAFELY TECHNOLOGY" THAT, IF RELIED UPON, HAS THE POTENTIAL TO DO MORE HARM THAN GOOD.

FOR A FEW MONTHS NOW, MY CAR HAS BEEN THROWING A "PASSENGER RESTRAINT SYSTEM MALFUNCTION" ERROR. IT HAPPENS SPORADICALLY AND ONLY STAYS UP FOR BETWEEN 1 AND 5 MINUTES AT A TIME. IT WILL HAPPEN WHETHER THE CAR IS MOVING OR NOT, AND EVEN SOMETIMES AS SOON AS I TURN THE CAR ON. I HAVE BEEN SUBMITTING THE TELECOMMUNICATIONS SINCE IT STARTED. I TRIED TO HAVE IT FIXED BY THOMPSON BMW, ONLY TO BE TOLD, LIKE THE OTHER USER WHO HAS THIS PROBLEM ON HERE, THAT THEY THINK MOISTURE IS THE CULPRIT. I HAVE NEVER HAD ANY RAIN OR ANY OTHER MOISTURE GET INTO THE CAR, AND EVEN IF IT DID, THIS WOULD BE A HUGE SAFETY RISK. THOMPSON REFUSED TO FIX IT AND SAID I WOULD HAVE TO COME OUT OF POCKET FOR THE SEAT, WHICH IS RIDICULOUS. I HAVE BEEN IN CONTACT WITH THE SERVICE MANAGER, AND THE CAR IS SCHEDULED TO GO BACK TO THE SHOP SOON. I WILL UPDATE WITH ANY DEVELOPMENTS, BUT IT WOULD APPEAR THAT MINE IS NOT AN ISOLATED INDECENT.