We'd be happy to help. Either send an email to info@dapperlighting.com or call us at (415) 493-8236
Year
Year
2024
2023
2022
2021
2020
2019
2018
2017
2016
2015
2014
2013
2012
2011
2010
2009
2008
2007
2006
2005
2004
2003
2002
2001
2000
1999
1998
1997
1996
1995
1994
1993
1992
1991
1990
1989
1988
1987
1986
1985
1984
1983
1982
1981
1980
1979
1978
1977
1976
1975
1974
1973
1972
1971
1970
1969
1968
1967
1966
1965
1964
1963
1962
1961
1960
1959
1958
1957
1956
1955
Make
Make
Model
Model
Qualifier
Qualifier
High beam/Low beam function is specific to 4-headlamp or 2-headlamp systems
Bi-xenon, simply defined, means each projector is capable of both low and high beam patterns. In Dapper Lighting headlamps, the cutoff shield within the projector is on a hinge. When powered by a signal taken directly from your OEM high beam switch, the solenoid pulls or pushes this shield down (depending on the design). This releases and exposes more light through the projector lens thus creating the high beam pattern. Conversely, when the high beam is turned off, the solenoid retracts the cutoff shield to its normal low beam position.
This design is especially useful with HIDs. Xenon/HIDs are not very suitable as separate high beams, since they have a longer warm up and cool down time and flashing them drastically reduces their lifespan. Bi-xenon, also known as solenoid-type projector systems, avoid this problem.
For 4-headlight systems Dapper Lighting currently uses 2 types of projectors, Low beam cutoff shield and High beam which has no cutoff shield.
A third type, which Dapper Lighting is currently working on for 4-Light systems, uses the Bi-Xenon projector that is similar to the ones in the 2-headlight systems. This projector also allows for a single cutoff shield, which is on a hinge, that can provide low beam or high beam. Many OEM systems use this design, and you’ll often hear them described as Bi-Xenon or Bi-function lights.