Radio Interference after HID Install - LotusTalk

NateDgg27 · 03-09-2009, 12:26 AM

I just installed my HID kit that I purchased from Chester on here, and I noticed when I turn on the headlights two of the radio stations are now pure static. This wouldn't be all that big of a deal, but they are my two favorite stations. Any ideas? I still have the factory radio installed as well.

Thanks

Monsi · 03-09-2009, 12:35 AM

I think HID headlights have a step up transformer in them which spew RF that would be my guess

NateDgg27 · 03-09-2009, 12:38 AM

That's what I was thinking but wasn't sure. I noticed while I was installing the HID Kit in both fender wells a wire which appreared to be my antenna. Any idea if changing the factory radio would correct this issue?

xceed · 03-09-2009, 01:10 AM

Do a search. Tons of info on this topic already.

TheViper · 03-11-2009, 06:28 PM

RFI suppression is a complex subject. There are two methods of solution, one at the source with filters etc. and another at the location where the problem manifests its self using shielding. Best to talk to the HID manufacturer.
Michael

TimMullen · 03-12-2009, 10:15 AM

Quote:

Originally Posted by NateDgg27

in both fender wells a wire which appeared to be my antenna. Any idea if changing the factory radio would correct this issue?

Why would changing the radio change the location of the antenna? One can be changed without affecting the other.

NateDgg27 · 03-13-2009, 11:05 PM

I was trying to say if I replaced the factory head unit would that correct my problem.

Chococar · 03-14-2009, 06:31 AM

some people have had good luck with a different antenna.

03-09-2009, 12:26 AM	#1 (permalink)
NateDgg27 Registered User Join Date: Nov 2008 Posts: 34	Radio Interference after HID Install I just installed my HID kit that I purchased from Chester on here, and I noticed when I turn on the headlights two of the radio stations are now pure static. This wouldn't be all that big of a deal, but they are my two favorite stations. Any ideas? I still have the factory radio installed as well. Thanks

03-09-2009, 12:35 AM	#2 (permalink)
Monsi Statistical Anomaly Join Date: Mar 2008 Location: Kauai Posts: 2,291 Images: 21	I think HID headlights have a step up transformer in them which spew RF that would be my guess __________________ Dude, there's my car!

03-09-2009, 01:10 AM	#4 (permalink)
xceed Idle @ 5700rpm Join Date: Dec 2008 Location: Oslo, Norway Posts: 161	Do a search. Tons of info on this topic already. __________________ 2005 Saffron Yellow Fed. Lotus Elise [Touring, Sport, Premium and Blackout Pack, Stage 2 Exhaust, Hard/Soft Top] - [Currently @ 6500 Miles] [CF Centre Console, Zoom Eng. CF Rearview Mirror, iTG Cold Air Intake, 55w 8000k HIDs, Engine Dampers, reVerie CF Engine Covers, Raised Rear-Lotus Letters, A/C Bypass Switch]

03-11-2009, 06:28 PM	#5 (permalink)
TheViper Alarmed & Dangerous Join Date: Jul 2005 Location: Boca Raton FL Posts: 3,205	RFI suppression is a complex subject. There are two methods of solution, one at the source with filters etc. and another at the location where the problem manifests its self using shielding. Best to talk to the HID manufacturer. Michael __________________ Cobra OEM - Alarm, Immobilizer, CDL Emergency Override with warranty Additional Emergency Touch Keys - see link above Brand New Cobra Alarm Remote with warranty Cobra Remote Key Fob Strap Cobra Window Closing Module - Add to your existing Cobra alarm 3 Piece Front Clam Protection Kit with Center Bumper Undertray Removal Tool INFORMATION Improved AC & Heating System Battery Choices & Information Remote Key Fob, Alarm & Immobilizer Programming Light Bulb Conversions 2005

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03-09-2009, 12:38 AM	#3 (permalink)
NateDgg27 Registered User Join Date: Nov 2008 Posts: 34	That's what I was thinking but wasn't sure. I noticed while I was installing the HID Kit in both fender wells a wire which appreared to be my antenna. Any idea if changing the factory radio would correct this issue?

03-13-2009, 11:05 PM	#7 (permalink)
NateDgg27 Registered User Join Date: Nov 2008 Posts: 34	I was trying to say if I replaced the factory head unit would that correct my problem.

03-14-2009, 06:31 AM	#8 (permalink)
Chococar #334 Join Date: Jul 2004 Location: Santa Barbara, CA Posts: 1,547	some people have had good luck with a different antenna.

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