2010 Mercedes C-Class Owner's Manual - Page 149

Audio system deviate from conventional stereo playback. 147 Bluetooth® settings General information about Bluetooth® Bluetooth® technology is the standard for short-range wireless technologies, suitable for transmitting voice and data. It is possible to connect Bluetooth® devices wirelessly. Bluetooth® can be used to exchange vCards or to make calls using a hands-free device. Bluetooth® technology uses the freely available ISM (Industrial Scientific Medical) wave band that works at 2.45 GHz. Bluetooth® works within a range of up to 33 ft (10 m). Activate or deactivate Bluetooth® X SYS menu System settings menu overview Menu System Display (Y page 147) Brightness Day Mode Night Mode Automatic Activate Bluetooth® (Y page 147) Reset (Y page 147) Language (Y page 148) i Q System Q Activate Bluetooth. Display settings You can adapt the brightness of the audio display to the prevailing light conditions. Setting the display design X X i Q System Q Display. Select Brightness, Day Mode, Night Mode or Automatic. You have activated or deactivated Bluetooth®. A checkmark O appears when Bluetooth® is activated. Reset i You can reset the audio system back to its factory settings. In this case, all personal data (e.g. address book entries, call lists, paired mobile phones, and presets) are deleted. We recommend that you reset the values before selling your vehicle. i When you select Brightness, a scale appears on which you can set the brightness manually. In the Automatic setting, the audio system analyzes the automatic vehicle light sensor and switches between the display designs automatically. Z Controls in detail