JOB: Coded Audi Grundig Chorus

FEATURES:
Chorus AUZ2Z2
Made by Grundig in Portugal
Code 0000-1999
MCU M306N0FGTFP
24LC16 2048byte EEPROM
Audio IC TDA7375A

YOU NEED: computer interface (ICPROG, PONYPROG), dump from EEPROM, tools

STEPS:
1. Remove carradio top cover
2. Search for 24lc16 EEPROM and remove it
3. Read EEPROM
4. Use MULTI CODE CALC to find the code
5. Test code

CODE ENTRY:
After switching on the set SAFE will be displayed
Press and hold SCAN and RDS together until 1000 is displayed
Press preset [ 1 ] repeatedly for the first digit
Press preset [ 2 ] repeatedly for the second digit
Press preset [ 3 ] repeatedly for the third digit
Press preset [ 4 ] repeatedly for the fourth digit
To save the code press and hold SCAN and RDS together

DONE!

Tags: car radio decode, carradio safe mode, audi grundig chorus, codelocked unit, radio security code