D.C. Lamp burn-out protection

Day light harness adaptor

Daytime headlight system

Daytime running light module and system

Daytime running lights

Daytime running lights convenience feature

Daytime running lights using turn signal lamps

DC output regulator using dual pulse modulation

Decorative lamp and lighting system for vehicles

Device connecting a lamp in a motor vehicle

Device for adjusting the level of brightness emitted by a lamp

Device for automatically switching color of luminescent...

Device for checking the evaluation circuit for automatic...

Device for controlling the brightness of an instrumentation...

Device for controlling the light width of headlights for vehicle

Device for controlling the operation of at least one functional

Device for influencing a lighting installation as a function...

Device for maintaining a stopped vehicle in braked condition

Device for the control of the luminous flux from a main beam bul

Device for triggering a lighting device in a motor vehicle