Nav-TV’s MOST-HUR/MB is a radio replacement interface for compatible Mercedes Benz CL, S and SL vehicles equipped with an external M.O.S.T. fiber optic amplifier. The module allows the factory amplifier, speakers and sound quality to be retained when adding a modern aftermarket radio.
Other components in the factory system, such as a CD changer, satellite radio, telephone module, DVD player, or any other factory component in the M.O.S.T. loop, will not function after the installation.
Note: When music is not playing, there will be a slight audible floor noise.