171User settingsUser menuCall up / quit User Settings menuAfter opening the User Settings menu, the follow-ing Basic Settings can be set in three menu levelsaccording to your personal preference.First level:• Gal - Speed dependent volume control (GAL)• Col - Setting for display colour• Lcd - Display setting• Led - LED setting• Lum - Setting for display brightness• M/S - Setting for reception optimisationSecond level:• Aux - Setting for the AUX input• BeV - Setting for signal tone volume• Inc - Setting for turning direction of rotarycontrol• Vol - Setting for volume display• Mic - Hands-free microphone settingThird level:• HsV - Volume setting for optional handset• Lim - Limits the maximum audio volume level• Lvl - Adjusts the digital audio source (CD etc.)volume• Rst - Call up reset functionTo call up the User Settings menu, press thebutton for more than 2 seconds.Press multifunction button to reach thesecond and third level of the User Settings menu.To exit the User Settings menu, press one of thebuttons , , or .Setting the GAL (Gal)The GAL is a control circuit within the car radiowhich adapts the radio volume to the vehiclespeed. This functions as a compensation fordriving noises resulting from higher speeds.Call up the General Settings menu. Press multi-function button . With the right rotarycontrol select either 0 or +15.With the GAL setting, the amount of volume con-trol can be specified according to vehicle speed.The setting is stored automatically.The settings are from:• 0 - no volume increase• +1 - slight volume increase (low noise levels ininterior - low-noise vehicle).• +15 - high volume increase (high interior noiselevels - noisy vehicle).Display colour setting (Col)This setting is used to choose between two illumi-nation colours (not available for all models).To set, call up the General Settings menu. Bypressing multifunction button , select eitherred or yellow.The setting is stored automatically.