Dacia Sandero Radio Code — Unlock It Online

The Dacia Sandero is one of Europe's best-selling budget cars, and its factory radio locks just like any other when the battery is disconnected. Whether you have a first-generation Sandero I (BS platform, 2007–2012) or the more popular Sandero II (SD platform, 2012–2020), this guide shows you where to find your serial number and how to get the unlock code without any dealer involvement.

Why the Dacia Sandero Radio Locks

Dacia fits anti-theft-locked head units sourced via the Renault supply chain — the Sandero is built on Renault underpinnings, and its infotainment is managed by the same Renault/Clarion/Continental ecosystem. When the 12V supply is cut, the head unit activates its security mode and demands a code before operation resumes. The key identifier for Dacia radios is the PRE-code (also called the PRE serial), which differs slightly from conventional serial number formats used by other brands.

Finding the Serial Number (PRE-code) on a Dacia Sandero

Button-combination method

1. Turn the ignition to accessory (key position I) so the head unit is powered.
2. Press and hold the preset buttons (typically 1 and 6 together, or 1 through 6 in sequence on older units) for about three seconds.
3. The PRE-code will scroll across the display — note every digit and letter.

Physical label method

1. Using trim tools, remove the centre console bezel around the radio. The Sandero's dash is straightforward to work with.
2. Extract the head unit (usually retained by four screws in the standard DIN cage).
3. The PRE-code label is on the top or side of the unit.
4. Refit and go — you only need the PRE-code to order.

Getting Your Sandero Radio Code

Submit the PRE-code through the order form and select Dacia Sandero as your vehicle. Your unlock code will arrive by email in minutes. Because Dacia shares its sourcing with Renault, this works seamlessly for both generations. You can explore all supported Dacia and Renault-family models here.

Entering the Code in a Dacia Sandero

1. Ensure the ignition is in accessory mode and the radio is showing the lock prompt.
2. Press preset button 1 repeatedly to cycle through digits until the first digit of your code appears.
3. Press button 2 for the second digit, 3 for the third, and 4 for the fourth.
4. Press OK or the confirmation button to submit the code.
5. The radio will immediately resume normal operation if the code is correct.

Dacia Sandero Generations and Radio Variants

The Sandero has been sold across two generations, with the SD-platform Sandero II being significantly more common. Infotainment options ranged from a basic AM/FM/CD unit to the Media Nav touchscreen system introduced on higher-specification models during the Sandero II's run.

Generation	Platform	Years	Typical Head Unit	Serial Format
Sandero I	BS	2007–2012	OEM CD / RDS unit	PRE-code
Sandero II (early)	SD	2012–2016	Media Nav / OEM CD	PRE-code
Sandero II (late)	SD facelift	2016–2020	Media Nav Evolution	PRE-code

The Media Nav system (available from Sandero II onwards on higher trims) uses a touchscreen for code entry rather than physical preset buttons. The PRE-code format and lookup process remains identical regardless of which unit is fitted.

Troubleshooting

• CODE — Normal prompt; ready for input.
• WAIT — Temporary lockout. Keep the ignition on accessory and do not touch the radio until the prompt returns to CODE.
• LOCKED — Extended lockout following repeated failures. Leave the radio powered for up to one hour.
• ERR — Incorrect code entered. Allow any lockout to expire before retrying.

If you are certain the code is right but the radio will not accept it, re-examine your PRE-code — the letters O (oh) and 0 (zero) and the letters I and 1 are common sources of confusion on printed labels.

Frequently Asked Questions

What is a PRE-code on a Dacia Sandero?

It is the unique identifier printed on your Dacia head unit — the Renault/Dacia supply chain uses the term PRE-code rather than serial number, but functionally it serves the same purpose: it is the number you submit to generate the four-digit unlock PIN.

Does the Dacia Sandero use the same code as the Renault Logan?

Both share the Renault sourcing and PRE-code format, but each head unit has its own unique code — sharing a platform does not mean sharing a code. Only the code matched to your Sandero's specific PRE-code will work.

My Sandero II has the Media Nav touchscreen — where do I enter the code?

On Media Nav units, the system presents an on-screen numeric keypad when locked. Tap each digit of your code using the touchscreen and confirm when prompted.

How do I find the PRE-code without removing the Dacia Sandero radio?

Hold the preset buttons (1 and 6 simultaneously, or all six in sequence) for a few seconds while the unit is powered. The PRE-code will scroll across the display. If this does not work on your specific unit, physical removal is required.

I bought my Sandero second-hand with no documents — can I still get a code?

Yes. The code is tied to the radio's PRE-code, not to ownership documentation. As long as you can retrieve the PRE-code from the unit itself, you can order the unlock code immediately.

Get your Sandero's stereo back in action — order your Dacia Sandero radio code here and have it delivered to your inbox within minutes.