We recommend installation by professionals
It is plug and play for Mercedes-Benz SL Class R230 2005-2015
Please note:it can't support your original 6 CDS and cup holder and it does't fit for Mercedes Benz SL 2001-2004
This is the video after installation
https://www.youtube.com/watch?v=lS7UgYEwXJg
It supports your factory Bose or Harman Kardon sound system
OS: Android 10.0
CPU: 8 CORE RAM:4GB ROM: 64GB Radio : FM,DAB/DAB+(optional) GPS: Offline map data pre-install,Support Google Maps/ Waze online Navigation Support other Android Navigation app Screen: 9 inch Touch Screen Video Decoder : 1080P WIFI: Built in Resolution: 1024*600 USB:Yes SD :No DVD/CD player:(optional not included) Music Format: MP3/WMA/AAC/RM/FLAC etc Video Format: MPEG-1/2/4/H264/H263/VC1/RV/RMVB/DivX/ Sorenson SparK/Spark/VP8/AVS Stream FM Frenqency Range: 87.5-108MHz; 0.05MHz(EU)/0.1MHz(US) DAB/DAB+: YES(DAB dongle not included) Online Nav.: Yes, support google/waze maps online navigating Bluetooth Phone: Yes, hand free calls Bluetooth Music: Yes, play/pause/previous/next PhoneBook: Yes, phonebook download/ phonebook search Calling Records: Yes, Dialed Call, Received Call, Missed Call Mirror Link: Yes, AirPin(PRO) for iphone and Easy-Connect for Android phone Install: Custom install Android software