Question about Car Audio & Video
The CDR 500 is made by Siemens VDO (DELCO) and unfortunately the code is not available for free from anywhere on the Internet.
Available from your Main Dealer .....or a Decoding Service who will plug in a laptop to read/recode the memory chip (EEPROM)
Posted on Sep 07, 2009
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Posted on Jan 02, 2017
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