Right Rear Tail Light

[wpoll]

Originally Posted by andrewwynn

I checked mine but due to an accident my 2001 has lamp assemblies from 2009. They are a slightly different design which allowed me to rewire to use both brake filaments for full brightness

Which is a cool mod but something the LCI (facelift) cars kinda do anyway - via the adaptive brake light feature. And I wouldn't go goofing with tail light wiring in an LCI car due to the risks of frying the LKM (LCM) module.



(image from Spunbearing)

The-LCI (pre-facelift) cars are designed for double filament lamps. The LCI (facelift) cars use PWM to vary the brightness of a single filament lamp.

[lincolnshibuya]

Originally Posted by andrewwynn

I believe I had some really tough rubber like roofing material. It worked perfectly. I like using rubber in such a fix because I can twice the screws while the rubber squeezes to get the right depth perfectly.

I did both sides right away as it's a straight up design defect they will all fail.

I checked mine but due to an accident my 2001 has lamp assemblies from 2009. They are a slightly different design which allowed me to rewire to use both brake filaments for full brightness

I noticed that this warning light has been on and off this winter and I didn't bother to check (since it's cold all the time) until it becomes permanent a few days ago. I think the moment the warning is illuminated temporarily it's time to check it out before it will melt the plastic.

I think the aftermarket ones with clear lenses are better designed since they have individual wires (no metal circuit boards) which IMO is the best way to fix this nagging issue.


https://www.facebook.com/diybmwx5

[jdstrickland]

Originally Posted by 80stech

I just put a blob of solder (acid core) on each of mine where the contacts had burned/corroded through, contacts in rings place if I remember right, and never had a problem since.

+1 on filling the hole with solder. My car is an '05 3.0L, and the left side brake lamp was giving a message -- actually, I got a message and had to find it in the left side tail lamp. In any case, there was a hole that came from arcing, I filled the pit with solder. I cannot say if I used acid core or not.