go to silph co. its on floor 5 then once you have it go to floor 9
The card key in Pokemon Heartgold and Soulsilver is located in the Goldenrod Underground.
The Card Key that is used to open special doors is hidden in the Silph Co building. It is on the fifth floor of the building, near the southern end of the room. However, there is a Rocket agent and a Warp Panel in your way. If you find that you need to heal your Pokemon while in the Silph Co building, keep in mind that a healing station is on the ninth floor - but you need the Card Key to access it.
if you got it from the Pokemon mansion it opens the cinabar Pokemon gym
The Card Key is found on the floor of the fifth floor of the Silph Co. building in Saffron City.
you click on the doors
go to silph co. its on floor 5 then once you have it go to floor 9
The card key in Pokemon Heartgold and Soulsilver is located in the Goldenrod Underground.
Step on the warp panel then when you get to the other location simply warp back!
in the bottom of the Pokemon mansion
The Card Key can be found in Silph Co on the Fifth Floor.
it is in the basement in the Pokemon mantion.
The Card Key that is used to open special doors is hidden in the Silph Co building. It is on the fifth floor of the building, near the southern end of the room. However, there is a Rocket agent and a Warp Panel in your way. If you find that you need to heal your Pokemon while in the Silph Co building, keep in mind that a healing station is on the ninth floor - but you need the Card Key to access it.
just go back to the pod and back then the person will move and go get it
if you got it from the Pokemon mansion it opens the cinabar Pokemon gym
The Card Key that is used to open special doors is hidden in the Silph Co building. It is on the fifth floor of the building, near the southern end of the room. However, there is a Rocket agent and a Warp Panel in your way. If you find that you need to heal your Pokemon while in the Silph Co building, keep in mind that a healing station is on the ninth floor - but you need the Card Key to access it.
The card key is located on the 5th floor of Silph Co in Saffron City.