BYD Han — Vehicle Data Processing

● Adaptive cruise control (ACC) system status In-vehicle data Operation data ● Whether the seat belt is fastened ● When the vehicle is used, various vehicle status data (e.g., speed, battery level, and braking system) or environment (e.g., distance sensors, rain sensor, and temperature) data is collected and processed. ● The vehicle records EDR data only when there is a crash or when a near-crash event reaches a certain extent. The EDR does not record any data during the normal driving of the vehicle.

01 SAFETY ● The data recorded by the EDR system provides an understanding of the state of the vehicle's safety-related systems when an accident occurs, so that relevant parties can analyze the accident. ● This data is not usually stored, but there are control units, sensors or other components installed in the vehicle that record such data, for example, to record maintenance requirements, error messages, or other information. ● The EDR data needs to be accessed and read by special equipment. BYD discloses your personal data to third parties only if this is legally permissible or you have consented to it.

In addition to the vehicle manufacturer, third-party agencies with professional equipment (such as government agencies) can also read the EDR data if they have access to the vehicle EDR and equipment (for example, they can read the data of SRS control unit to clarify the accident). ● The in-vehicle data will only be stored in the equipment in the vehicle but can be read out via the legally required OBD ("On Board Diagnostics") interface, for example, by BYD authorized dealer or service provider or other third parties.

● In case this access takes place during vehicle maintenance, the information can also be transmitted to BYD engineers for quality assurance, product defect reports, or customer claim verification. Vehicle Data Processing Remote-services-related data ● Data is collected when the vehicle is used, such as data collected or transmitted by vehicle sensors or control units, which is necessary for the safe functioning of your vehicle. Remote monitoring services ● The vehicle has remote monitoring services. These include remote diagnosis and over-the-air (OTA) updates and upgrades for security and safety purposes (subject to owner's approval).

● In some cases, the data is used to support driving (driver assistance systems) or to enable a specific comfort or infotainment function. ● These monitoring services serve the following purposes: service provision (remote support/diagnostics), product development, and security/public safety. ● Personal data that is collected and processed mainly include in-vehicle data, remote-services-related data, and other data, as further specified below. ● Depending on the country and setup, various vehicle information can be transmitted to the data center of BYD 29