for series single module programming or modules ENET data line: for hidden ENET data cable, F series programming cable, compatible with latest ESYS 3.22.5 and V49.4 data. for F series, the new 1 Series, 3 Series, 5 Series, 7 Series, GT, X3, brush hidden programming line. This product uses advanced production lines, shielded to reduce interference, ensuring stable signal transmission. Made with pure copper wire and green insulation, offering superior performance compared to standard cables. Can be used for hidden module installation or single module programming. Features: 1. Lock/unlock sound confirmation (adds audible feedback when locking car, useful when visual confirmation via lights is not convenient) 2. Enables navigation menu operation while driving (allows passenger to operate navigation system) 3. Displays engine output and torque meter (for informational purposes) 4. Removes confirmation screen and reduces boot-up delay on display 5. Enables open recognition function 6. Supports three types of Bluetooth phone ringtones (customizable option) 7. Increases memory address capacity to 50 8. Allows windows to auto-rise completely without interruption from door operation (convenient for closing windows remotely) 9. Digital speed display (for informational purposes) 10. Air conditioning memory function retains last settings when turned off (improves convenience across seasons) 11. Interior lighting memory retains last state after engine shutdown 12. A-pillar electric button and remote one-key function to close all windows. Reverse operation can be terminated at any time (system resets after 15 minutes or more of inactivity) Note: Installation guide not included. Please verify compatibility to ensure this item meets your needs. Color: As shown in photo Material: Plastic Package Contents: 1 x OBD2 Diagnostic Interface Cable Only the above package content; other items not included. Note: Lighting and display differences may cause slight color variation between photo and actual item. Measurement error allowed within +/- 1-3 cm.