US Patent:
20120235568, Sep 20, 2012
Inventors:
Timothy Prodin - Dearborn MI, US
Robert Miller - Plymouth MI, US
Jeffrey Scott Lossing - Riverview MI, US
Michelle Lynn McQuaid Heldke - Novi MI, US
Assignee:
FORD GLOBAL TECHNOLOGIES, LLC - Dearborn MI
International Classification:
B60Q 1/14
Abstract:
An interior lighting system for an automotive vehicle include a first light in a first zone a second light in a second zone, and a controller illuminating the lights in a sequence including a first welcome stage, a second welcome stage, and ambient stage, and a farewell stage. The stages are defined by an operating cycle of the vehicle as determined by conditions such as vehicle entry system status, door open/closed status, and ignition status. The colors and intensities of the lights varies throughout the stages to provide both adequate task illumination and attractive lighting to provide sophisticated vehicle interior illumination that is well harmonized with the various Stages of occupant ingress and egress.