Removing and installing satellite radio R146 (from model year 2006 onwards, up to week 21/09) — AUDI

🧭 Before you start

Fits: Audi A8 D3 (4E, 2002–2010)

🔩 Torque settings

Values can differ between engine variants — check the code stamped on your block.

ℹ️ Always cross-check the exact figure against your vehicle's factory manual before final tightening — a wrong torque can damage the engine. These values are extracted from workshop data and may not cover every variant or revision.

📋 Procedure

1. When renewing control unit, select "“Replacement”" function for appropriate control unit in "“Guided Fault Finding”".
2. Switch off all electrical equipment.
3. Remove ignition key.
4. Open flap for left-side luggage compartment storage area.
5. Unplug connectors (1), (2) and (3) on satellite radio R146(5).

6. Unplug MOST Bus connector (4).
7. Fit protective cap for cable connectorVAS 6223/9(1) onto MOST bus connector (2).
8. Unscrew bolts (arrows) (4 Nm) on satellite radio R146(5). — 4 Nm (3.0 lb-ft)
9. Remove digital radio R147(5) from retaining plate.
10. Installation is performed in reverse sequence.

Other AUDI procedures

• Removing and installing toothed belt – Audi · 56 torque figures
• Removing engine – Audi A8 D3 · 41 torque figures
• Removing camshaft timing chain from camshafts – Audi A6/A7 C7 · 38 torque figures
• Installing engine – Audi A8 D4 · 36 torque figures
• Removing and installing camshaft timing chain · 29 torque figures
• Removing and installing sealing flange (rear) – Audi A6 C5 · 2 torque figures
• Audi 1.2 CBZB gearbox removal & installation
• Renewing valve stem oil seals (cylinder head installed) – Audi
• Removing and installing front exhaust pipe (right-side) with starter catalytic converter and main catalytic converter
• Removing and installing alternator - vehicles with 4.0 ltr. TFSI engine