The pre-code is one letter and three digits, such as A123, shown on Renault and Dacia radios when you hold buttons 1 and 6 at switch-on. Type it below and the 4-digit code is calculated instantly.
Enter the pre-code: one letter followed by 3 digits (e.g. A100).
Calculated on our server
Free – up to 3 different serials every 24 hours. Only for a radio you own; check the serial before entering the code.
PRE CODE A123 → enter A123 A radio showing the pre-code A100 has the code 0070. Enter it by pressing button 1 until the first digit reads 0, button 2 for the second digit (0), 3 for the third (7) and 4 for the fourth (0), then hold 6 until the radio beeps.
Renault and Dacia radios that show a pre-code, such as the Update List and Tuner List families fitted from the late 1990s to the mid-2010s. Media-Nav, R-Link and Carminat navigation systems use other methods – send us the details.
One letter followed by three digits: A123, T256, V012 and so on. Every letter from A to Z is possible.
Radio off → hold 1 and 6 → switch on. The pre-code appears after a few seconds. It is also on the label on the radio case.
No. The pre-code identifies the radio; the calculator turns it into the 4-digit code that you enter with buttons 1–4.