No pre-installation required. Not in conjunction with optional extra Rear Seat Entertainment System/pre-installation (Code 864/866) or with accessory Rear Seat Entertainment System (2-monitor version), but can be combined with single-monitor version.
 Available for iPad 1 or iPad 2.
 The iPod Interface Kit is compatible with the following models: iPod from 4th generation | iPod video | iPod photo | iPod U2 | iPod mini | iPod nano up to 6th generation | iPod classic | iPod touch 1st and 2nd generation | iPhone 1st generation, 3G, 3GS, 4 and 4S. No factory-fitted optional extra required. Does not support your iPhone’s phone function. Please contact your Mercedes-Benz dealer for details of other function restrictions.
 For all vehicles equipped with Media Interface (Code 518). For detailed information on compatibility with individual vehicles and mobile phones please ask your Mercedes-Benz dealer.
 In German and English only.