Tesla Rolls Out New OTA Software Update with Ultra-Wideband Phone Key Support

March 27th Update: Tesla China has officially pushed the 2024.2.9 version OTA upgrade today, focusing on optimizing various functionalities. The primary update introduces the Ultra-Wideband Phone Key, leveraging UWB technology to enhance the precision of communication between the phone and the vehicle, thereby improving the performance of the phone key. However, it's essential to note that utilizing this feature requires Tesla owners to possess both a vehicle that supports Ultra-Wideband and an iPhone that supports Ultra-Wideband technology. Additionally, this update includes:

1. Enhancements to cybersecurity, including optimizing firewall stability and patching vulnerabilities.
2. Addition of displaying wait time before charging begins, improving the charging experience.
3. Home charging reminders feature, enhancing the convenience of charging for users.
4. Updates to estimated battery range, considering factors such as battery aging.
5. Addition of warning for battery coolant overflow, enhancing safety.
6. Support for adaptive high beam headlights, reducing glare for other drivers and cyclists.
7. Updates to map package versions.