For the front remove the front panel (where the headlights are) with a gentle pull at the top at each end. The gloss black middle section. Is separate and comes out with a gentle pry on the tabs with a flathead screwdriver. You will then see the reverse of the Renault badge which has little tabs which can be gently moved with a screwdriver to get it out. The rear one is in the locker which is accessed with the key and removing the backrest of the rear seat. You then have straight access to the reverse of the Renault badge which is the same set up as the front one and is easily removed by compressing the tabs.