Get Your Radio Code
Select a series above to see the required format
Free unlock codes for Becker 4-digit, 6-digit & 8-digit radios
Mercedes, BMW, VW OEM — instant results
Select a series above to see the required format
Remove the radio using appropriate tools. On the side or back of the unit, find a white sticker with a 4-digit number — this is your serial. It may be labelled Serial No. or simply appear as a numeric code below the model name.
Some Becker models (Traffic Pro, Mexico Pro) display a service menu by pressing and holding specific button combinations. Refer to the specific model's service manual for the button sequence to reveal the serial number on-screen.
| Series | Models | Vehicle Fitment | Years |
|---|---|---|---|
| Becker 4-digit | Becker BE1492, BE1692, Mexico Pro | Mercedes, BMW, VW Golf/Passat | 1990–2005 |
| Becker 6-digit | Traffic Pro 4720, Grand Prix IV, Indianapolis | Mercedes SL, E-class, BMW 5-series | 1995–2008 |
| Becker 8-digit | Becker BE6053, MAP Pilot, DTM Pro | Mercedes-Benz OEM (W211, W203, W164) | 1998–2010 |
Enter the 4-digit code using the preset or number buttons on the radio. On most Becker models, buttons correspond directly to digits 0–9. Confirm with OK or the tuning knob depending on your model.
Verify you are using the 6-digit serial variant, not the 4-digit. Also confirm the serial from the chassis label (not the screen, which may show a different number).
On W211, W220 and W203 models, the radio is behind the centre console. Use a plastic trim tool to remove the surround, then slide out the radio to access the label on the side.