Peugeot Blaupunkt / Continental
Remove the radio to find your serial
Use a flat-head screwdriver to pry off the surrounding dash panels, then insert radio release keys into the four corner holes to pull the unit forward.
The serial is on the sticker label on the back. It starts with 815BP or 815CM, around 18 characters total (for example, 815BP730181889575). There is also a part number on the label, do not use that.
Peugeot Continental (A2C)
Remove the radio to find your serial
Use a prying tool to release the trim surround and a screwdriver to remove the mounting screws. Slide the unit forward.
The serial starts with A2C followed by digits (for example, A2C53424334). It is printed on the sticker label on the back of the casing.
Peugeot Philips
Find your serial on the radio face
The serial on Philips units is a letter followed by 3 digits, for example H758 or A123.
It is printed on the front face of the radio. You may need to remove the unit to read it clearly.
Peugeot Clarion
Remove the radio and note three values
Remove using release keys to access the two sticker labels on the back of the unit.
You need three values: the model reference (for example, PU-2294A), the serial (starts with CL, for example CL040161046605C) and the barcode reference (shown between asterisks). Submit all three.
Older Peugeot navigation units (RT3 / RT4) use a C7 prefix followed by 9 digits, for example C7000001521. This is found on the same label on the back of the unit.
Peugeot Becker (RNEG)
How to find your serial on a Becker RNEG navigation unit
The Becker RNEG is the factory navigation head unit fitted to 207, 308, 3008, 407 and 508 models with built-in sat nav (approximately 2008 to 2014). It has Harman/Becker Automotive Systems printed on the label.
Remove the unit using a pry tool and screwdriver to release the surrounding trim. The label on the back shows a Model No. (e.g. BE 6427) and a separate Serial No., a single letter followed by 7 digits, for example B5320240. Enter the serial number only, not the model number.
Peugeot Bosch 815CM
Find the 815CM serial on the label
Your radio label is on the side or rear of the unit. The serial number starts with 815CM followed by letters and digits. Note it down exactly as shown, it is case-sensitive.