Well depending on year and model and also on what type of radio you have there are two buttons that must be pressed at the same time and held until 0000 shows on the display. It is usually either 2 buttons right on top of each other like one on top and one right beneath it or it is one on the upper left and one on the bottom right.
the radio code is on the back of the radio. take the radio out and you can see it.
You have 1992 VW Jetta with Heidelberg radio how do you enter radio code
The Code is on the Radio, or in the Spare tirewell! if it is not on the radio, remove the radio, call dealer and give them the radio serial number and your VIN number. Some Dealers like to charge for this, most do not.
I have absolutely no idea.
Trouble code P1582 means: Idle Adaptation at Limit
12223331222222
The 2003 Volkswagen Passat is equipped with an anti theft radio. If the radio is removed or the battery disconnected you must input the proper code from the drivers manual, or return to dealer.
Trouble code P1780 means: Engine Intervention Readable
Speed regulation: adaptation limit reached
Radio code Peugeot bipper
You input the code with the radio preset buttons.
A Volkswagen Passat radio code can be found at any authorized VW dealership or service manual. If the code is incorrect the radio will not turn on.