
Originally Posted by
esflash
I have a few HID newB questions regarding these lights and the install.
Please bear with me -- I'd appreciate any help or insight -- I plan to install these into a 2010 TDI JSW - which should be close to a Golf MK VI install. I'm posing the questions to Ed as well as anyone else on the forum.
A few questions:
1) Availability ------- Do you still have the chromes in stock ($610 a pair including shipping; Texas?).
2) Additional Parts/Wiring ----- What else would I need? -- ballasts and bulbs (I'm a bit confused as to which bulbs though: D2H, D2S, H7) . As I read the posts in this thread, it sounds like the retrofitsource.com D2H kit is what many folks here have used. I'd order from them as they have gotten rave customer svc reveiews and can prbly help me sort some of this out as well.
So......Is the D2H kit the way to go?
I'd like bright white (4200K? or 5000K? -- would that be the correct temp for bright as possible "OEM" white?). I went with what TRS recommended for me and that was the H7 HID kit. I'm sure if you talk to someone else there they will recommend another. I think that if you go with the D2 kit you have more flexibility as far different bulb manufacturers available. They also recommended that since I am going with the 50W kit that I should go with 6k to match the LEDs. Also for the harness I went with the CAN Bus harness because it's less wiring mess with the relays and what not. With the CAN Bus its just a resistor type add in cable between the power and ballast.
3) Drop In Replacement ----- Some months ago I added standard halogen fogs which meant the addition of a Euro switch (I got one without the "coming home" feature), trigger wire and relay wiring harness; along with removing the bumper/grills etc -- that fog light install was a
piece of cake. No problems -- I understand basic electronics, can follow instructions and I'm not intimidated to tear into things.
Are these headlights pretty much a drop in type of thing? Yes they are drop in
People who have done retrofits and have used various parts from different vendors
have mentioned flickering lights, melted housings, bulb out error messages, lights not working.......do I need to be concerned about any of those issues with these housings? Obviously, I want to know what to do to avoid these issues. People have been running the first set of these lights for a while now with no melting issues that I have heard of. Nothing but great reviews from Ed and TRS.com
It sounds like using a dedicated HID relay wiring harness connected directly to 12 volts can prevent the the flickering issue -- but some people have installed resistors and caps -- again, I'm a bit cornfused about this. I also don't understand what is meant by a can bus wiring harness (again sorry for all the basic newB questions). CAN Bus harness is a resistor cable included instead of the relay mess. I'm not getting any flickering with the CAN Bus harness.
4) BiXenon -- Hi Low Beams --------- I understand that a mechanical shutter moves so a single HID bulb can toggle between high or low beams.
From the diagrams and pictures in this thread I don't understand how these biXenons switch from hi to low if the ballasts are triggered by the low beam supply wire; what is the wiring method I need in order to get the shutter to toggle between Xenon high/low beams, when I pull the
lever at the steering wheel? Not sure how these work either. They may have an internal trigger wire inside the housing that triggers the bixenon. I understand that both the bi xenon turn on and the inside light which is the halogen turn on.
5) LEDs as DRLs ------------ I'd like to use the LEDs as DRLs only -- I don't need them to be on when the headlights low/beams are on.
Do I still need to do any vagcom coding to have LED DRLs? The start of this thread talks about LED vag com coding. Can't the old DRL high beam connector make the LEDs work? -- I don't have a vagcom; but I can prbly get access to one. If necessary I can disable my DRLs via the turn signal lever. My 2010 TDI Sportwagen is early enough for the DRL on/off "stalk method" to work. You will need to do a recoding of some sort(I'm still waiting to find out how to code this piece as well)
Sorry about all these basic questions; I'm trying to get a clearer idea of what I'm getting into before I pull the trigger on this retrofit and want to have this job go as smoothly as possible.
I've read so many varying things, on different boards about the dreaded halogen to HID retrofit.....everything from folks dremel tooling their current headlight housings apart in order to install projectors to people fitting ballasts and hid bulbs into the existing halogen
connectors/reflectors...a real mistake. So any help, insight or hand holding at this point would be appreciated..... especially from folks who have done this.
Thanks for your time -- Flash -- Austin TX