Status of 1999 e55 amg w/202k

[lyle_H]

Guys and gals,

So yesterday dropped off my other baby to my mechanic in San Antonio to replace the oil level sensor cable in the bottom of the oil pan....glad I finally got it done with no more warnings about oil level and a faulty sensor....yippee....I am down to a couple of minor fixes but I do have a ??????????? which is this....

Currently my brake lights are constantly ON WHILE DRIVING, with the lights on....

When the lights are on without the engine running, my dash lights and radio all flicker on and off along with the top brake light

I put led lights in on a lark, but I am sort of confused. If anyone can help please do....