COMPATIBILITY:

• MERCEDES BENZ CLS-Class (2009-2011)

SPECIFICATIONS:

• Specifically for vehicles equipped with Factory Harman Kardon sound system
• Retains vehicle's factory Steering Wheel Controls (if equipped) when installed with a SWC compatible aftermarket radio (Clarion, Kenwood, JVC, Pioneer, Sony, Alpine and off-brand self learning radios) 
• Provides NAV outputs to aftermarket radio (V.S.S., Park Brake, Reverse)
• Retains R.A.P. (Retained Accessory Power)
• Provides 12-volt accessory power
• Allows for the installation of aftermarket radio using existing factory wiring and connectors
• No cutting of factory wiring necessary