got cl600 with brake lights stuck on and there 4 stuck in park put in new brake swicth but no change is there anything that i can check also is there only 3 fuse boxes 2 under bonnet and 1 by rear seat thick there is 1 somewhere else but can,t find thanks paul.

 

I'm not certain where switch is on this car but on previous cars I have worked on, it is above the brake pedal inside the car. It takes a little adjusting so that it is completely off when pedal is released and activates immediately as pedal is applied. May only need adjusting.