CADDY2K.com

Got them working
I have a list of what bytes you need to change to get them working . So if anyone needs it , let me know !

Hand to know, my drl and sidelight stopped working last week, I’m having to replace the module when it arrives tomorrow


Sent from my iPhone using Tapatalk

vnox wrote: ↑Thu Nov 13, 2025 4:31 pm I have upgraded my caddy also with original bi xenons
But only the the running lights and high beam works .
Drls and inner light doenst work and get a fault code .

Can i use this also on Bcm pq35 m+ 122 0193 ?

Already have tried to activate them with vcds but the longcoding doesn't seem to work ? ? If i check them on and do the coding . And then go back to the helper nothing is changed ? Somebody any idea whats the problem here ?

Sorry for late reply.

For me with the helper it saved and applied asked me if I was sure because of changing one of the blocks that you cant revert cant remember off the top of my head which one it was but it should save when you apply the coding.

It took a few goes on my caddy the DRL didnt work initially but this is the code that worked fully for me may be worth sending the code in selecting lights off and on again or ignition off and back on?

Sorry I cant be more help

Scotscad wrote: ↑Thu Nov 06, 2025 4:04 pm


Sent from my iPhone using Tapatalk

Looks absolutely class that apolagies i haven't been replying been away with work but mega glad you got it sorted

Thanks mate. I used the code u posted up and everything works as it should cheers. I also had a sticky main beam shutter but took the bulb out and manually moved the shutter a good few times and now no more sticking. Lights are a good upgrade over the standard halogens. Would like to try upgrading to 35w to make them even better at some point in the future.

Mine have LEDs and now that their almost right, the difference is literally night and day, and plug n play on the xenon’s

Anyone tried fitting full LED from 2k8 to 2k5 body? I have original h4 bulbs

Might be worth trying, the lights are expensive tho

Or you could buy the xenons that TMG are doing now that are plug and play. Dont need coding in.

hopefully someone can help I'm converting my mk3 facelift to mk4 got the mk4 bi xenon lights they all work
but not sure if right

when switch on 0 position the drls are bright
auto drl is bright on inside and fade out on outside
same on main light the drls fade on the outer

think it's a coding issue
but was also thinking is it anything to do with the twin filament drl bulbs in halogen headlight

pickling my head

I'd love xenons on my facelift MK3, do the headlights fit properly from the MK4 or did you change the front end?

Scotscad wrote: ↑Mon Dec 01, 2025 3:02 pm Thanks mate. I used the code u posted up and everything works as it should cheers. I also had a sticky main beam shutter but took the bulb out and manually moved the shutter a good few times and now no more sticking. Lights are a good upgrade over the standard halogens. Would like to try upgrading to 35w to make them even better at some point in the future.

Let me know how the upgrade goes looking at 35w drivers this morning haha also cheers for the tip with the sticky shutter will give that a go when replacing the bulbs.