How it works for Holden
- Read the serial on the label on the radio case – it starts with BP.
- Type it in full in the form above.
- Enter the code as described in your owner’s manual. If the radio shows a waiting time, see locked radio help.
Holden radio code
Holden radios such as SYS 1, SYS 2B, SYS 3A and Premium SYS.6 were built by Blaupunkt and carry a serial starting with BP. Type the full serial and the code is calculated instantly.
Find your radio code
Free · instant · no sign-upWhere do I find my serial number?
- Ford:
M123456 · V123456 - Blaupunkt / Bosch:
BP3305A1234567 · CM6697X1234567 - Renault / Dacia:
pre-code such as A123 (hold 1 + 6 at switch-on) - Chrysler / Jeep:
TM9205901394 · T00BE123456789 - Mercedes Audio 10:
AL2910X1202553 - Toyota / Lexus:
16-character ERC shown on the screen
It is printed on a label on the radio case; some radios show it on the display. Typical serials: Step-by-step guide →
Your code
We recognise the radio and its brand from the serial and pick the right calculator for you.
Know your radio type? Choose the calculator yourself →
Free – up to 3 different serials every 24 hours. Only for a radio you own; check the serial before entering the code.
13 radio types we recognise
Enter the full serial in the form above and we recognise the radio automatically. All 13 types get the code instantly.
Show all 13 radio types
| Radio | Made by | Part number | Serial starts with | Code |
|---|---|---|---|---|
| PREMIUM SYS.6 (wk) | Blaupunkt | 7 642 255 520 | BP2255… (14 char.) | Instant |
| PREMIUM SYS.6 (WL) | Blaupunkt | – | BP4426… (14 char.) | Instant |
| SYS 1 | Blaupunkt | 7 642 240 520 | BP2240… (14 char.) | Instant |
| SYS 1 | Blaupunkt | – | BP2246… (14 char.) | Instant |
| SYS 1-SS | Blaupunkt | – | BP2266… (14 char.) | Instant |
| SYS 2B | Blaupunkt | – | BP2248… (14 char.) | Instant |
| SYS 3A | Blaupunkt | – | BP2252… (14 char.) | Instant |
| SYS 3B | Blaupunkt | – | BP2250… (14 char.) | Instant |
| SYS 4 | Blaupunkt | – | BP2245… (14 char.) | Instant |
| SYS 4-SS | Blaupunkt | – | BP2256… (14 char.) | Instant |
| SYS 4-SS US | Blaupunkt | – | BP2258… (14 char.) | Instant |
| SYS.4(WK) | Blaupunkt | – | BP2247… (14 char.) | Instant |
| SYS.4SS(WK) | Blaupunkt | – | BP2254… (14 char.) | Instant |
Frequently asked questions
Where is the serial on a Holden radio?
On the label on the radio case: 14 characters starting with BP.
Do I need to know whether I have SYS 1, SYS 2 or SYS 3?
No. Type the full serial and we recognise the radio automatically.