| Contact corrosion can occur if unsuitable fasteners are used (e.g. bolts, nuts, washers, etc.). |
| For this reason, only fasteners with a special surface coating are used. These parts can be identified by their greenish colour. |
| In addition, all rubber parts, plastic parts and adhesives are made of non-conductive materials. |
| Always fit new components when in doubt about the reuseability of old components. |

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| Only use genuine Audi parts. |
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| Accessories must be approved by AUDI AG. |
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| Damage caused by contact corrosion is not covered under warranty. |
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