When replacing your factory radio, data and display retention(DDR) interfaces is your needed stereo replacement interface, as it allows vehicle info and settings to be displayed on aftermarket AV/AVN head units and retains adjustment by factory buttons such as HVAC and steering wheel controls.

• Provides visual display of adjustments make to factory climate controls
• Provides visual display  of factory parking sensor indication
• Retains steering wheel control and factory amplified sounds system functionality
• Provides installation and navigation outputs for aftermarket integration

 DDR Interfaces also maintain access to vehicle configuration settings such as:

• Time & Date settings
• Sport mode settings
• Climate and Air Quality
• Main instrument information
• Comfort settings
• Park Assist
• Collision warning
• Languages
• Exterior ambient lighting
• Power door Locks
• Remote locking, unlocking and starting
• Restore factory settings