I lost mmy radio code, is a 911 carraera 1999 convertible

There maybe a bayonet fuse behind the radio, if your battery went completely dead you have probably lost the code to the radio also??

some radio have a fuse on the back of the radio it self

The above solution from chameleonsma for the rear windows not going up when closing the convertible problem on my 1999 911 Cabriolet was right on target, exactly what I needed. Is the permanent solution replacement of the sensor/switch in the latch?

..the first one

hello there
you can call your nearest Porsche dealer and they provide you with your radio code.All you need is your shasi(win) number or radio number.



proporsche

I am puzzled. I would have thought that your car is too new to have a radio theft protection code, and too old to have a bluetooth code.
Assuming I am wrong and you do need a theft code, you turn on the radio and the display says "CODE". You punch in the numeric code using the numbered buttons on the radio.
If you try three times and don't get the code right, you have to leave the radio turned on for an hour while the car is running before it will give you another chance.

if you dont have the code card , go to any porsche workshop

A radio code is required to activate the radio on your car after your battery has died or your radio has lost power. If you attempt to enter the wrong code multiple times the system will lock you out for a set amount of time. The code can be retrieved by going to your local dealership where they will remove your radio with a special tool and retrieve the serial number from the back of the radio. This process is fairly quick and does NOT require leaving your car there. Your radio will have to be on for approximately 30 minutes before you can enter the proper code.

You need to recover the radio's serial number to decode the 4 digit radio key. The full process and decoder is available here: Porsche - Online Lost Radio Code Recovery Tool

You need to recover the radio's serial number to decode the 4 digit radio key. The full process and decoder is available here: Porsche Boxster: Online Lost Radio Code Recovery Tool