Review on Upgrade Your Porsche Key Fob with iJDMTOY Gloss Metallic Black Shell - Perfect Fit for Cayenne, Panamera, Macan, 911, and More! by Matthias Foxx

I would like to advise those who order this clamshell. First let me say this is a wonderful product. However, without assembly instructions. It does not replace the key you have for your Macan S. Instead, it replaces the two side plates on either side of the remote control key's metal housing. It's easy enough to install with a very small flathead screwdriver and a very small Phillips screwdriver. First put the switch on the back and remove the "hard key". Then remove the Phillips screw on the back and pull the tab. Using a small flathead screwdriver, CAREFULLY pry off the original side panels on both sides. Then snap the new replacement clamp side plates into place, working backwards from the narrow side. Return the tab to its original position, fasten the Phillips screw and reinsert the hard key.