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Renault 22DC451/62L RADIOSAT 4000 radio code
Get the original security PIN for your Renault 22DC451/62L RADIOSAT 4000 audio system (PHILIPS) without visiting a dealer. Submit the serial number online and we will retrieve the matching code remotely.
Renault 22DC451/62L RADIOSAT 4000 serial number format

A123
- Serial number length: 4 characters
This unit uses a 4-character SECURITY (precode) number: one letter followed by 3 digits, for example W417. It is printed on the label on the radio housing, next to the longer 14-character serial number. Enter the full 4-character security number — not the long serial — when ordering.
How to enter the code into your Renault 22DC451/62L RADIOSAT 4000
Switch the radio on — the display shows "CODE" and then "0000". There are two ways to enter the code, depending on your car's equipment: With the steering-wheel remote control (satellite): 1. Rotate the thumbwheel to set the first digit of your code and press the "¬" button on the stalk to confirm it. 2. Repeat the same for the second, third and fourth digit. 3. When the display shows your complete code, press and hold "¬" until you hear a beep. Without the remote control, use the radio's preset buttons: 1. Press preset button 1 repeatedly until the first digit of your code appears. 2. Press preset button 2 repeatedly to set the second digit. 3. Press preset button 3 repeatedly to set the third digit. 4. Press preset button 4 repeatedly to set the fourth digit. 5. Press and hold preset button 6 (on some units preset button 5) to confirm the code. That's it — your radio should unlock right away. If you make a mistake on any digit, simply keep pressing the same preset button until the correct digit comes around again.
Supported Renault 22DC451/62L RADIOSAT 4000 part numbers
We recover unlock codes for 1 part numbers of this radio model:
Renault 22DC451/62L RADIOSAT 4000 radio code FAQ
Where can I find the serial number on a Renault 22DC451/62L RADIOSAT 4000 radio?
Check the sticker on the side or top of the head unit, or open the service menu on the screen. Common serials for Renault 22DC451/62L RADIOSAT 4000 radios look like Xxxx. Take a clear photo before placing the order so we can verify it.
What does a Renault 22DC451/62L RADIOSAT 4000 radio code look like?
Most factory stereos use a 4-digit numeric PIN, while premium navigation or amplified systems may require 5 digits or include letters. We highlight the expected format in the delivery email.
What if the radio locks after too many wrong attempts?
Leave the ignition on until the lockout timer clears—usually 15 to 60 minutes—then enter the verified code carefully. Avoid repeated errors to prevent another SAFE/LOCKED message.