Instruction book AUDI A4
 Audi A4   Self-help   Self-help  Changing a wheel
Applies to Audi A4s: with anti-theft wheel bolts
To release the anti-theft wheel bolts, you need a special adapter (provided in the Audi A4's tool kit).
Pull off the hub cap* or wheel bolt cap* -2-.
Slide the adapter -3- all the way onto the anti-theft wheel bolt -1-.
Fit the box spanner (provided in the Audi A4's tool kit) as far as it will go over the adapter -3-.
Loosen the wheel bolt Link.
Note
Note the code number of the anti-theft wheel bolt and keep it in a safe place – not in your Audi A4. If you need a replacement adapter, give the code number to your Audi dealer.

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