Illuminable badge assembly of motor vehicle
A motor vehicle may include, among other things, a badge assembly including a lens and a light source selectively activatable to direct light through the lens. The motor vehicle may further include a sensor configured to generate a signal indicative of a level of ambient light, and a controller configured to issue a command to activate the light source when the level of ambient light is less than an activation threshold. The controller may further be configured to issue a command to deactivate the light source when the level of ambient light meets or exceeds the activation threshold. The light source may also be controlled based on an activation status of a lamp assembly of the vehicle. A method is also disclosed.
1 . A motor vehicle, comprising:
a badge assembly including a lens and a light source selectively activatable to direct light through the lens, wherein reflective material is arranged adjacent the lens;
a sensor configured to generate a signal indicative of a level of ambient light;
a controller configured to issue a command to activate the light source when the level of ambient light is less than an activation threshold, and to issue a command to deactivate the light source when the level of ambient light meets or exceeds the activation threshold; and
a lamp assembly configured to function as a daytime running lamp,
wherein, when the level of ambient light is less than the activation threshold and meets or exceeds a first sub-threshold, the controller is configured to command the light source to emit light at a first brightness level,
wherein, when the level of ambient light is less than the activation threshold less than the first sub-threshold, and meets or exceeds a second sub-threshold the controller is configured to command the light source to emit light at a second brightness level greater than the first brightness level,
wherein, when the level of ambient light is less than the activation threshold and is less than the second sub-threshold the controller is configured to command the light source to emit light at a third brightness level greater than the second brightness level, and
wherein, when the level of ambient light is less than the activation threshold, the controller only issues commands based on the first and second sub-thresholds when the lamp assembly is not functioning as a daytime running lamp.
2 . The motor vehicle as recited in claim 1 , wherein:
the activation threshold is 10,000 Lux,
the first sub-threshold is 1,000 Lux, and
the second sub-threshold is 400 Lux.
3 . The motor vehicle as recited in claim 1 , wherein the reflective material is laminated together with another material providing the lens.
4 . The motor vehicle as recited in claim 1 , wherein the badge assembly is shaped to correspond to one of logo, emblem, or insignia signifying a brand of the motor vehicle.
5 . The motor vehicle as recited in claim 1 , wherein the activation threshold is 10,000 Lux.
6 . The motor vehicle as recited in claim 1 , wherein the light source is one of a plurality of light sources of the badge assembly.
7 . The motor vehicle as recited in claim 6 , wherein each of the light sources is a light emitting diode (LED).
8 . The motor vehicle as recited in claim 1 , wherein the lens includes a plurality of lens portions.
9 . A motor vehicle, comprising:
a badge assembly including a selectively activatable light source;
a sensor configured to generate a signal indicative of a level of ambient light;
a lamp assembly; and
a controller, wherein, when the level of ambient light is less than an activation threshold, the controller is configured to issue a command to activate the light source such that the light source emits light at a brightness level based on whether the lamp assembly is activated.
10 . The motor vehicle as recited in claim 9 , wherein:
when the lamp assembly is functioning as a daytime running lamp and the level of ambient light is less than the activation threshold, the controller is configured to command the light source to emit light at a first brightness level, and
when the lamp assembly is not functioning as a daytime running lamp and the level of ambient light is less than the activation threshold, the controller is configured to command the light source to emit light at a second brightness level greater than the first brightness level.
11 . A method, comprising:
activating a light source of a badge assembly of a motor vehicle when a level of ambient light is less than an activation threshold;
deactivating the light source when the level of ambient light meets or exceeds the activation threshold, wherein the badge assembly includes lens and a reflective material adjacent the lens;
when a lamp assembly of the vehicle is functioning as a daytime running lamp and the level of ambient light is less than the activation threshold, emitting light from the light source at a first brightness level; and
when the lamp assembly is not functioning as a daytime running lamp and the level of ambient light is less than the activation threshold, emitting light from the light source at a second brightness level greater than the first brightness level.