Suspect warranty offered by Renault SA

<p>I'm in the market for a new car and have thus been doing some research on variuos manufacturers'products. I'm interested in the Renault duster and therefore entered into an online chat on Renault's web site since I wanted to know if it would be possible to have additional Renault approved accessories (nudge bar and reverse camera system from Duster Explore) fitted to Duster 1.5dCi Dynamique 4x4 should I decide to buy this vehicle. I am OBVIOUSLY prepared to pay extra for it, but apparently it will "void my warranty". Which brings into question the actual value of the Renault warranty if said warranty does not include official Renault approved accessories bought from a Renault dealer and fitted in said dealer workshop by Renault technicians!!</p>