Car key shell for Jaguar
This is a standard black plastic remote key shell used to lock/unlock a vehicle and control other functions inserting a physical key.
Button layout
Top-left (pink lock icon): Lock all doors
Top-right (white unlocked lock icon): Unlock doors
Bottom-left (pink icon with light rays): Panic/alarm button (sounds the horn and flashes lights)
Bottom-right (white trunk icon): Open/release the trunk or rear hatch
It also has a silver metal button/switch at the top (often used to release a folding metal key blade that is stored inside the fob).
These remotes usually contain a small battery (commonly CR2032) and transmit a coded radio signal to the car’s receiver.