Removing and installing radio system "“RCD 500”" — AUDI
Removing and installing radio system "“RCD 500”" on Audi: 14 steps. What to remove, in what order, and what to check after.
Workshop procedure for AUDI — the exact step sequence and torque figures, straight from real workshop data.
🧭 Before you start
Fits: VW Caddy III (2K, 2004–2015); platform code 2C0
- Special tools named: locking bar
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- Danger of damage to component surfaces.When using leverage tools, mask the component in the area of view with commercially available adhesive tape. — Using removal wedge3409, carefully lever out centre console cover (arrows).
📋 Procedure
- Remove any CDs left in the unit Operating manual.
- Switch off ignition and all electrical loads, and pull out ignition key.
- ⚠ Danger of damage to component surfaces.When using leverage tools, mask the component in the area of view with commercially available adhesive tape. — Using removal wedge3409, carefully lever out centre console cover (arrows).
- Unscrew securing bolts (arrows) from radio system.
- Pull radio system out of installation slot until connectors at rear are accessible.
- Press locking mechanism of connector together in (direction of arrow).
- Swing locking bar upwards in (direction of arrow) and disconnect connector.
- Release and disconnect connectors from aerial connections (arrows).
- Connect and engage connectors on radio system.
- ⚠ Risk of damage to display and operating keys!When inserting the radio system into the installation slot by pressing against the display or operating keys, the unit could become damaged.When inserting the radio system never press against the display or operating keys. — Push radio system straight into dash panel.
- Screw in and tighten the 4 securing bolts (arrows).
- Install centre console cover.
- If necessary, deactivate transport protection device of CD changer in RCD 500 .
- Check coding of radio system and re-code if necessary .
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Who makes these pages, and how
TorqFix was built by a mechanic — after a 2,700 km drive with five roadside repairs that no diagnostic tool could explain.
The figures on this page come from manufacturer workshop documentation and are shown as they are. The page is assembled automatically from that data — it is not written by an AI. The AI works in the chat, where it answers for your specific car. It writes nothing here.
Variants of the same model differ. Cross-check torque against the factory manual for your engine before final tightening.
Seen a figure that does not match your manual? Write to us — we correct it and note when. support@torqfix.com
The story behind TorqFix →Workshop data on this page last updated 20 Sep 2026.