Applicable Models: Compatible for Toyota 4Runner 2003-2009, For Tundra 2003-2006, For Sequoia 2003-2007, built-in 2G RAM + 64G ROM system,ensures smooth operation and faster response,5G WiFi, Bluetooth 5.0, GPS Navigation, Carplay & Wireless Android Auto Wireless Carplay & Android Auto:For 2003 4Runner Radio is compatible with wireless carplay and Android Auto via Bluetooth connection, allowing easily access most IOS/Android phone functions like music, maps, messages, news and etc. Android car stereo also supports calling out Siri or Google voice assistant to make phone calls, freeing up your hands for safe driving. 1080P Backup Camera & Steering Wheel Control: Radio for Toyota 4Runner with AHD backup camera, ,170-degree ultra-wide angle, supports 1080P rear view image input, automatically switching reversing image when backing up to provide optimal parking assistance. Support the steering wheel control of the original car. After correct wiring, learn the steering wheel buttons then you can use the steering wheel control function, more convenient. GPS & 5G WiFi:This car media player features precise GPS navigation with real-time directions and traffic updates, ensuring you stay on track. It also supports 5G Wi-Fi for seamless streaming of music, videos, and podcasts without buffering. It's a perfect upgrade for modern vehicles, enhancing convenience and entertainment during your drives. Upgraded Bluetooth & FM/RDS Audio: For 2009 4Runner Radio equipped with the latest Bluetooth 5.0 technology, ensuring a more stable and faster connection for hands-free calls and seamless audio streaming; With a Multi-band EQ option, this system offers perfect tuning enhancements, FM radio stores multiple stations for news, music, and talk shows. Mirror Link & HD Display: Extend your device's capabilities to the car radio, allowing for easy access to your favorite apps and features.Enjoy a larger, clearer display that brings your media to life with crisp detail and vibrant colors.