2009 Mercedes SLK-Class Owner's Manual - Page 138
2009 Mercedes SLK-Class Manual
Page 138 highlights
Controls in detail Audio system X Switching on: Press push button D. If the audio system was on as you switched off the ignition, turn the SmartKey in the starter switch to position 2. The audio system will come back on with the last selected function. or X audio source and the telephone operating via audio control unit is not possible. During a telephone call: X Adjusting volume Turn rotary control 2. The volume will increase or decrease depending on the direction turned. i If the audio system is switched on without the SmartKey in the starter switch, it will automatically switch off again after approximately 30 minutes. X i The volume of the audio system or a telephone call can also be adjusted by pressing the + or - button on the multifunction steering wheel (Y page 108). Sound X Switching off: Press push button D. Turn the SmartKey in the starter switch to position 0. Rotary control/push button D 1 Push button D 2 Rotary control X or X Switching on/off: Press button F on the audio control unit (Y page 130). The sound of the current audio source is switched on or off. i Should excessively high temperatures occur while the audio system is being operated, Temperature Too High - Device switching off now. will appear in the audio display, after which the audio system will be switched off for a cooling-down period. i When you switch off the audio system, you also switch off the currently playing Adjusting: Turn rotary control 2. The volume will increase or decrease depending on the direction turned. Adjusting volume for telephone calls In hands-free mode, you can adjust the volume of a telephone call while the call is currently active. i When the sound is switched off, the symbol F appears in the status line. If you change the audio source, or alter the volume, the sound is automatically switched on again. In CD and MP3 mode, button F switches the pause function on or off. 136
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