Mercedes SLK 2003 Unlock Code⚡

R170 | Instant Retrieval | 24/7 Service

Mercedes SLK 2003 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 shows up right away after completing your purchase and is delivered to your email as well. We're available round the clock.

Incorrect code? You're protected by our Complete Satisfaction Guarantee. Just send us a video that shows the combination of the code entry and serial number together. Simple process.

View our complete Refund Policy.

Once you have your code:
1. Turn on your Mercedes SLK 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!
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How to get your Mercedes SLK 2003 radio code?

1. Find the serial number on your radio. Press preset buttons 1 and 6 for a few seconds. Serial number will show up 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 SLK (R170)

The 2003 Mercedes SLK (R170) came equipped with factory radio systems that need unlock codes when electrical power is lost. Our service provides immediate radio code retrieval for all 2003 Mercedes SLK trim levels.

Common Reasons for Radio Lock:

  • Battery disconnection or disconnection
  • Electrical system repairs in your 2003 SLK
  • Radio service
  • Fuse replacement
  • Boosting after dead battery
  • Purchased second-hand vehicle 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 SLK trim levels and radio variants.