2006 Mercedes C-Class Owner's Manual - Page 264

Controls in detail Useful features ! The lighter socket can be used to accommodate 12V DC electrical accessories (up to a maximum of 85 W) designed for use with the standard "cigarette lighter" plug type. Keep in mind, however, that connecting accessories to the lighter socket (for example extensive connecting and disconnecting, or using plugs that do not fit properly) can damage the lighter socket. With the socket damaged, the lighter may no longer be able to be placed in the heating (pushed-in) position, or the lighter may pop out too early with the lighter not hot enough. To help avoid damaging the cigarette lighter socket, we recommend connecting 12V DC electrical accessories designed for use with the standard "cigarette lighter" plug type to the 12V power outlets ( page 263) in your vehicle whenever possible. Push down cover plate 1 to close ashtray. The cover plate engages. Power outlet The power outlet is located in the rear passenger compartment. Switch on the ignition ( page 33). Pull at top of cover 2. Flip cover 1 to the left and insert electrical plug (cigarette lighter type). i The power outlet can be used to accommodate 12V DC electrical accessories (e.g. air pump, auxiliary lamps) up to a maximum of 180 W. 1 Power outlet 2 Cover 263