Audi A6 / S6 / RS6 2005 Unlock Code⚡

C6 | Instant Retrieval | 24/7 Service

Audi A6 / S6 / RS6 2005 car photo
Dealer price $120 92% Off!
Our price: only $9.99
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100% Money-back guarantee if the code doesn't work

Your code appears within seconds after finishing your purchase and is sent to your email also. We're available 24/7.

Code doesn't work? You're protected by our Full Refund Guarantee. Simply send us a video that shows both the code entry and serial number together. Simple process.

View our complete Refund Policy.

Once you have your code:
1. Turn on your Audi A6 / S6 / RS6 2005
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!
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How to get your Audi A6 / S6 / RS6 2005 radio code?

1. Find the serial number on your radio. Press and hold preset buttons 1 & 6 for 2-3 seconds. Serial number will appear on screen. No VIN required!

2. Enter your serial number in the field on the left

3. Proceed to checkout to instantly receive your unlock code

Compatible Radio Types:

  • Audi OEM
  • Blaupunkt
  • Siemens

Serial Number Patterns:

Your radio serial may start with: AUZ, BP

Serial Number Examples:

AUZBZ7A1234567 (AUZ)

About 2005 Audi A6 / S6 / RS6 (C6)

The 2005 Audi A6 / S6 / RS6 (C6) came equipped with original equipment radios that require unlock codes when battery is replaced. Our service provides rapid radio code retrieval for every 2005 Audi A6 / S6 / RS6 variants.

Common Reasons for Radio Lock:

  • Battery replacement or removal
  • Wiring work in your 2005 A6 / S6 / RS6
  • Radio replacement
  • Fuse replacement
  • Jump-starting 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 2005 Audi A6 / S6 / RS6 trim levels and radio variants.