for F series, 1 Series, 3 Series, 5 Series, 7 Series, GT, X3 models compatible with hidden ENET data cable and F series programming cable supports ESYS 3.22.5 and V49.4 data protocols designed for single module programming or module updates via ENET constructed with pure copper wire and green insulation for reliable signal transmission featuring shielding to reduce interference allows hidden installation of modules or programming individual modules functions include: 1. lock/unlock sound confirmation (setup required) 2. enable navigation menu operation while driving (side driver use only) 3. display engine output and torque meter (for entertainment purposes) 4. disable confirmation screen and large screen boot delay 5. enable open recognition function 6. select from three Bluetooth phone ringtones 7. increase memory address to 50 8. automatic window rise without interruption by door status 9. digital speed display (for entertainment purposes) 10. air conditioning memory of last off state 11. interior lighting memory of last state when engine is turned off 12. A-pillar electric buttons and remote control one-key close function includes ability to terminate reverse operation (resets after 15 minutes or more) 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 only items listed are included; other accessories not part of this package note: lighting and display differences may cause slight color variation between image and actual item measurement tolerance: +/- 1-3 cm