VAG Calculator (Volkswagen, Audi, Skoda, Seat): This is based on a database of serial numbers. Currently, there are 660,000 serials loaded. Philips Calculator: Based on a database of over 14 million codes for various car radio units made by Philips. I've added checkboxes so you can search for your radio code according to the serial number prefix. Grunding Calculator: This is based on a database of over 7 million codes, containing radio codes for many Grunding radio units installed in various car brands. Renault/Dacia Calculator: This database allows you to calculate the radio code according to the last 4 digits of the serial number, called the precode (e.g., A100). Ford Calculator: Currently supports only V and M series with a full database for these series. Toyota ERC: Based on an algorithm, with improvements to be added in the near future. Becker Calculator: Based on an algorithm and a database, it supports 4 types of units: 4-digit units, 4-button units, 6-button units, and 8-button units. GM Database: According to the VIN number, you can get the radio code, key code, IMMO code, and alarm code. It is not a full database yet, currently containing 509,000 VIN numbers. Chrysler Mode: Based on an algorithm and a database, it supports 4 types of units that can be decoded at this moment. Fiat: Currently, it can only calculate codes for DIIACI units. PSA, Fiat, VP1, VP2, Delco CDR2005, and CDR500 for serials starting with GM02051, GM0205X, GM0205Y, GM15001, GM1500X, GM1500Y. Additional Codes: 1200 new VAG codes have been added. Bug Fixes: Some minor bugs have been resolved.now all calculators open in same window
