Tesla Dashcam USB Drive Requirements and Setup

Tesla lists at least 64 GB, sustained write speed of at least 4 MB/s, USB 2.0 compatibility and proper formatting.

Back up the drive, erase it using a Tesla-supported format such as exFAT, then create a top-level folder named TeslaCam. Formatting removes existing content.

Choose a durable drive that meets Tesla's sustained-write and compatibility requirements; the best form factor depends on available space and heat exposure.

On current Model 3 documentation, use the supported USB-A data port in the glovebox; other ports may be charge-only depending on vehicle configuration.