Mainly Functions：
 • BMW original style intelligent  reverse guidance
 • Capacitive Screen(Anti-poping stalinite)
 • Vehicle computer information display function
• Original style UI，iDrive operation menu 
• BMW iDrive knob control (perfectly compatible)  
• Full screen navigation, support touch handwriting
• Doors unlocked warning（Horns honked after the car locking）
• Automatic window close with anti-pich protection
• Wire and socket imported form Japan and Germany   
Optional Functions：
•  Camera、DVR for BMW、1080P HD player
Fit for:BWM 2 series/F22