Mercedes S-Class 2003 Unlock Code⚡
W220 | Instant Retrieval | 24/7 Service
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1. Turn on your Mercedes S-Class 2003
2. Your radio will display "Enter Code" or "CODE"
3. Use preset buttons to enter each digit
4. Press and hold button 6 to confirm
5. Your radio unlocks immediately!
How to get your Mercedes S-Class 2003 radio code?
1. Find the serial number on your radio. Hold down preset buttons 1 & 6 for a few seconds. Serial number will appear on screen. VIN not needed!
2. Enter your serial number in the field on the left
3. Proceed to checkout to instantly receive your unlock code
Compatible Radio Types:
- Becker
- Audio 10
- Audio 20
- Audio 30
- APS
Serial Number Patterns:
Your radio serial may start with: BE, AL
Serial Number Examples:
BE2060X1231234
(BE)
AL2910X1234567
(AL)
RA4210X1231234
(RA)
About 2003 Mercedes S-Class (W220)
The 2003 Mercedes S-Class (W220) came equipped with original equipment radios that need unlock codes when battery is replaced. Our service provides immediate radio code retrieval for every 2003 Mercedes S-Class variants.
Common Reasons for Radio Lock:
- Battery change or removal
- Wiring work in your 2003 S-Class
- Radio replacement
- Fuse replacement
- Boosting after battery died
- Purchased used car without code card
Why Our Service is Better:
⚡ Instant vs Days of Waiting
Dealer: 2-5 business days
Our service: Seconds
💰 $9.99 vs $120+ Dealer Price
Dealer: $120-$200
Our service: $9.99
No VIN required - just your radio serial number! Works for all 2003 Mercedes S-Class trim levels and radio variants.