Good friends I wanted to consult something I have a Renault Laguna 1.9dci 120CV yesterday something weird happened the car has all its maintenance up to date and I was traveling when I stopped to replace when trying to tear the car the car did not do anything just a small noise like Clim !! And it did not start not the box box is as if it will take the key and stop it again I thought it would be drums and put tweezers more was the case after several attempts to start anything or started the starter engine nothing total I decided to stop and wait about 30min and come back and start and start and do it to the first one you have some idea of where the problem can come It happened more but it could be repeated at any other time thank you a greeting.
Clean the battery terminals with bicarbonate diluted in warm water, also locates the starting relay relay, pull it and clean its legs or pins with cleaning cleaning in aerosol, you will need owner manual and go to fuse and relaxable diagram