You could always try a Google search for "laguna Brake lights" on th eoffchance it isa acommon problem. I did and, guess what? It is!.
Within 30 seconds I =found these results:
http://www.renaultforums.co.uk/showthread.php?t=62276
and
http://www.diynot.com/diy/threads/brake-lights-not-working-on-renault-laguna-1999.77536/
There's probably more. Maybe even a video. You just need to search.
X
August 2015