BMW 01 41 0 155 307 Manual Do Utilizador

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Xenon lamps
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The xenon lamp provides forward illu-
mination with significantly more bright-
ness and uniformity than the traditional 
halogen lamp.
In a xenon lamp, an electric arc replaces 
the filament in order to generate intense 
illumination. A gas mixture in a quartz 
glass tube with metal vapor is ignited by 
a high electric voltage. The arc that is 
generated is then sustained by a lower 
voltage. When the lamp is turned on, 
there is a brief warm-up period. 
Maximum brightness is attained in 
approx. 15 seconds.
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Xenon lamps provide significantly 
improved visibility, especially during 
adverse weather and poor driving 
conditions e. g. driving at night in heavy 
rain or through road repair areas where 
there are no lane markers.
Vehicles with xenon lamps are equipped 
with an automatic headlamp range 
control. Thus the highway is always 
optimally lighted and drivers in 
oncoming traffic are not blinded.
Xenon lamps make a significant contri-
bution to highway safety since other 
highway users, bicyclists and motorcy-
clists in the right lane, and pedestrians 
are more easily detected. 
Online Edition for Part No. 01 41 0 155 307 - © 09/00 BMW AG