2009 Mercedes CLK-Class Owner's Manual - Page 146

Controls in detail Audio system Operating safety G Warning! Any alterations made to electronic components can cause malfunctions. The radio, amplifier, CD changer, satellite radio, and telephone are interconnected. When one of the components is not operational or has not been removed/ replaced properly, the function of other components may be impaired. This condition might seriously impair the operating safety of your vehicle. We recommend that you have any service work on electronic components carried out at an authorized Mercedes-Benz Center. Sound system The subwoofer of the sound system in the CLK cabriolet is located between the rear seats. ! Make sure no objects fall into the openings of the subwoofer between the rear seats. If necessary, contact an authorized Mercedes-Benz Center to remove any objects which may have fallen into the openings. 144