A4 (B5 Platform) Discussion Discussion forum for the B5 Audi A4 produced from 1995-2001 B5 FAQ

Why does the Xenon HID light color fade out?

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Old 07-17-2001, 10:54 AM
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Default Why does the Xenon HID light color fade out?

I have OEM Xenons and was wondering why the HID "purple haze" color they emit dyes off after about 5 seconds? Is this because of the auto-leveling? Sometimes they don't even look like HID's... is there a way to keep them "purple" without having any adverse effects? Would eurospec S4 housings help?
Old 07-17-2001, 10:58 AM
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Default That's just the Xenons warming up to normal operating temp.

They do look purple...from far away at an angle. It's optimal to keep them white as it is better to keep them close to daylight in the light spectrum.
Old 07-17-2001, 10:58 AM
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Default blueish color fades out as the xenon gas turns into a plasma...no way to stop it...its supposed

to do that
Old 07-17-2001, 11:01 AM
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damn you 1 sec....I knew I should keep both hands on the keyboard ;-P
Old 07-17-2001, 11:12 AM
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Default The best way to keep the lights purple is to sell me your Xenons and install projectors with

those cheap over-wattage, blue painted bulbs that the ricers use because they want to look like they have Xenons. Of course, if you do this please trade in your A4 for a Civic.
Old 07-17-2001, 11:16 AM
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woke up on the wrong side of the bed huh??
Old 07-17-2001, 11:53 AM
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Yup.
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