For F series, new 1 Series, 3 Series, 5 Series, 7 Series, GT, X3 brush hidden programming line. Compatible with hidden ENET data cable, F series programming cable, latest ESYS 3.22.5 and V49.4 data. This product features high-quality production lines, shielded design to reduce interference, strong signal transmission, pure copper wire, and green insulationoffering superior performance compared to standard cables. Supports single module programming or hidden module installation. Features: 1. Lock/unlock sound confirmation (adds audible feedback for locking action, useful when visual confirmation is not convenient) 2. Enables navigation menu operation while driving (allows passenger-side control of navigation functions) 3. Displays engine output and torque meter (for entertainment purposes) 4. Removes confirmation screen and reduces boot-up delay on display 5. Activates open recognition function 6. Offers three Bluetooth phone ringtone options (personalization feature) 7. Increases memory address capacity up to 50 8. Allows windows to auto-close completely without interruption from door status 9. Digital speed display (for entertainment purposes) 10. Air conditioning remembers last state before shutdown (convenient for seasonal use) 11. Interior lighting retains last state after engine off 12. A-pillar electric buttons and remote one-touch window close function. Reverse operation can be terminated at any time (system resets after 15 minutes or more off) Note: Installation guide not included. Please verify compatibility before purchase. Color: As shown in photo Material: Plastic Package Contents: 1 x OBD2 Diagnostic Interface Cable *Other items not included.* Note: Lighting and monitor differences may cause slight color variations. Measurement tolerance: +/- 1-3 cm.