n1kolaa

Active Member
Jul 19, 2025
28
4
VCDS CODING gone bad parking light is now so dim. Not 100% but now is parking light much dimmer had both sides on. Seat Leon fr 1.4 tsi 2014 need help what to look for.
THANKS.
 
There is a brightness setting least on the Ateca in Obdeleven you probably hit that setting or it got corrupted / jumbled. Same platform. Expressed as a percent. Probably corrupted that. I know when I was looking at the reversing lights before I changed them to LED. Just to see what they were at (100%). Lighting unit area.
 
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There is a brightness setting least on the Ateca in Obdeleven you probably hit that setting or it got corrupted / jumbled. Same platform. Expressed as a percent. Probably corrupted that. I know when I was looking at the reversing lights before I changed them to LED. Just to see what they were at (100%). Lighting unit area.
It light up but is dim will find that option thanks
 
There is a brightness setting least on the Ateca in Obdeleven you probably hit that setting or it got corrupted / jumbled. Same platform. Expressed as a percent. Probably corrupted that. I know when I was looking at the reversing lights before I changed them to LED. Just to see what they were at (100%). Lighting unit area.
What led blub goes on prefacelift those osram streetlegal any good?
 
What led blub goes on prefacelift those osram streetlegal any good?
I concentrated on the rear lights on the Ateca. The front on the launch Ateca Xcellence were fully LED. Rear patchwork quilt.


You might not find these now but similar will be available. Trusty Alliexpress. Took the cue from German and Spanish boards that had the car before us in the UK.
 
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I concentrated on the rear lights on the Ateca. The front on the launch Ateca Xcellence were fully LED. Rear patchwork quilt.


You might not find these now but similar will be available. Trusty Alliexpress. Took the cue from German and Spanish boards that had the car before us in the UK.
Can light sensor be souce of problem?
 
Have you changed normal for LED bulbs? If so, I'm sure I've seen ony scans that LED bulb brightness issupposed to be set at 127% on VCDS, as opposed to 100% normal filament bulbs
 
Normally means the remote battery needs changing it its the LED on the remote we are talking about.
This light on the right
 

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This light on the right
That light. Probably it's electronic rather than something you messed up in coding. Not one of those fibre that directs the light forward moved away from source ?. Failing that the LED is probably just failing or something got disconnected. My heated wing mirror coil was never clipped in all the way at build. Probably passed the guy on the production line so he didnt press it in so it went click... had a sip of coffee and missed it.