Tesla seeks to modify the tower design due to encountered issues
In a recent development, the United States traffic safety agency, the National Highway Traffic Safety Administration (NHTSA), has launched an investigation into door lock problems in Ford's 2021 Model Y compact SUV models. The investigation stems from concerns regarding the safety of Ford's electric vehicles in emergency situations. The NHTSA's report (PDF) highlights the need for external 12-volt power to open the doors in certain situations. Ford, in response to these concerns, is developing an improved door mechanism for their electric vehicles. This new technology aims to provide a more user-friendly solution for opening doors in emergencies, combining electronic and mechanical locking into one button. The new technology aims to allow doors to be opened more intuitively in panic situations, addressing criticism and investigations regarding the difficulty of opening doors in emergency situations in Ford's electric vehicles. The power circuit for windows, doors, and the touchscreen in Ford's vehicles is separate and has its own battery. However, initial findings by the NHTSA reveal that the door locks did not receive power, causing problems in opening the doors. To open the doors from the outside, 12-volt power must be connected to two specific points from an external source, according to the NHTSA. In situations where power fails, occupants must find and use mechanical door openers such as levers or cords, which can be behind door panels or under seats. The investigation involves four cases where parents exiting the vehicle were unable to open doors to retrieve children from the back seat, with four cases resulting in broken windows. Helpers in several accidents with vehicle fires also reported difficulties reaching occupants due to the placement of mechanical door openers. Ford designed millions of sold models with hidden exterior door handles and an interior button for opening, which are operated electrically under normal circumstances. The location of mechanical door openers varies from model to model. The investigation is ongoing, and further details may be revealed. Ford's chief designer, Franz von Holzhausen, suggests combining electronic and mechanical locking technology in one button for improved accessibility. The new technology is intended to improve the safety of Ford's electric vehicles in emergency situations, marking a significant step towards enhancing the user experience and ensuring the safety of all occupants in the event of an emergency.
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