Anti-theft protection
This car radio is supplied with inactive code protection. In order to switch the security coding system on, proceed as described in the following.
If the coding system is active while the power supply to the system is interrupted (e.g. theft, disconnection of the car battery), the set will be electronically blocked. In such a case it can only be made operable again by entering the correct code number given in the car radio passport.
“unauthorised access” to your car radio. When the security code system is activated, the unique code must be entered each time the power to the unit was interrupted.
The radio will function again as soon as you have entered the correct code.
If you have lost your radio passport and forgotten the code number, your radio can only be made operable again by one of our authorised service workshops, which is sub- ject to payment.
- Press preset button 3 twice; the dis- play shows “2520”.
- Press preset button 4 once; the dis- play shows “2521”.
•To confirm the code number: Press the 
button.
Now the security coding system is active. The display will briefly show “C” each time the set is turned on.
If the display shows “CODE ERR”, you have entered a wrong code.
Entry of a wrong code number | Switching on security coding |
code after the waiting time (“CODE” will ap- pear in the display).
It should not be possible for a thief to find out the correct code number by trial and error. This is why the set will be blocked for a certain period of time after a wrong code number has been entered. The display will then show “CODE ERR”.
After the first three unsuccessful attempts the system will lock for 10 seconds; after further attempts, the waiting time extends to one hour.
After 19 unsuccessful attempts the display will show “OFF”. In this case you can no longer
Note:
Keep your car radio passport with the code number in a safe place in order to avoid
To activate the coding system:
•Turn off the radio.
•Press preset buttons 1 and 4 simul- taneously and hold down.
•Turn on the radio.
The display shows “CODE”.
•Briefly press preset button 1; the dis- play shows “0000”.
•Enter the code number given in the Blaupunkt car radio passport. Example: The code number is 2521.
-Press preset button 1 twice; the dis- play shows “2000”.
-Press preset button 2 five times; the display shows “2500”.
If you switch off the set while it is blocked, the waiting time will start anew as soon as the radio is turned on again.
Re-start following an interrup- tion of the power supply
(coding system is activated)
•Turn on the radio.
The display shows “CODE”.
•Enter the code number given in the Blaupunkt car radio passport and con- firm (see example under “Switching on security coding”).
The unit is now ready for use.
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