Review on 🔑 Premium Replacement Key Fob Cover Shell for Toyota Prius Keyless Entry - Compatible with 2004-2009 Models by Brian Graham

It was very easy, the hardest part was taking apart the old glued case. A very sharp pocket knife could slip and open the space between the two pieces that house the board and chip, and a little twisting of the knife did the job. The new case now snaps into place so no glue is needed. Two parts were not mentioned in the instructions. One is the O-ring around the battery, which helps keep moisture out. The other one was also on both old keychains. When the circuit board comes out, check if there is a small white piece on the small straight pin on the unlocking function and between the locking and unlocking function. The piece has a ring that fits over the stand and a leg that fits in the space between the edge of the stand and the back of the release button. I believe it adds support for features to make them last longer. I couldn't find any mention of these two parts in any of the videos, but since they were in the original style, it goes without saying that they were carefully crafted. Key designers and serve a specific purpose.