2010 Mercedes C-Class Owner's Manual - Page 136

134 X Control system Press button a. X Press button : or 9 to select the Daytime Running Lamps: function. The current setting Enabled or Disabled is shown. Switching locator lighting on or off With the Locator Lighting: function activated and the exterior lamp switch in position c Rthe exterior lamps will come on during darkness when the vehicle is unlocked with the SmartKey. The lamps will go out when the driver's door is opened. If you do not open the driver's door after unlocking the vehicle with the SmartKey, the lamps will go out automatically after approximately 40 seconds. Rthe Controls in detail X Press button a to change the current status. Depending on the previous status, the Daytime Running Lamps: mode will be Enabled or Disabled. With Daytime Running Lamps mode enabled and the exterior lamp switch at position $ or c, the low-beam headlamps are switched on when the engine is running. In low ambient light conditions the following lamps will come on additionally: RParking RTail exterior lamps will remain on for 15 seconds during darkness after exiting the vehicle and closing all doors. If, after turning off the engine, you do not open or close a door, the lamps will automatically go out after 60 seconds. The following lamps will come on RParking lamps RTail lamps plate lamps marker lamps fog lamps RLicense RSide lamps plate lamps lamps marker lamps RFront X RLicense RSide For more information on the daytime running lamp mode, see (Y page 91). i Make sure the exterior lamp switch is set to M or c when you switch off the daytime running lamps while driving at night. For safety reasons, resetting all the functions of all submenus to the factory settings while driving (Y page 130) will not deactivate the daytime running lamp mode. The following message appears in the multifunction display: Cannot Be Completely Reset to Factory Settings while Driving.. Press button = or ; to select the Settings menu. X Press button : or 9 to select the Lights submenu. X Press button a. X Press button : or 9 to select the Locator Lighting: function. The current setting Enabled or Disabled is shown.