2007 LR3 HSE. Brake lights work as designed when headlights are off. When headlights or DRL are on the right rear light does not work. In fact both elements (filaments) go out when brakes are applied. Replaced the bulb just to satisfy that question. Anyone?

 

I don’t understand your question because the grammar is so bad. Just replace the bulb.

 

Guess you don’t understand. So don’t reply.

 

What is your actual question, ********?

 

Brake light switch is defective or you have the wrong lamps. Yes, you replaced it. But you need to make sure it is the correct one for sure AND that it is in the socket correctly. The sockets are horrible (thanks Ford!) and it really is easy to install the wrong bulb and not have it seated correctly. I think the brake lamps will have double contacts on the base - which is why proper install is critical.