Removing and installing TV tuner R78 - from model year 2015 onwards — AUDI
Removing and installing TV tuner R78 - from model year 2015 onwards on Audi: 11 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: Audi A6/A7 C7 (4G, 2011–2018)
📋 Procedure
- Switch off ignition and all electrical equipment and remove ignition key.
- Remove luggage compartment side trim (left-side) General body repairs, interior70Luggage compartment trim panels; Removing and installing luggage compartment side trim.
- If fitted, remove lever for towing bracket General body repairs, exterior63Bumper (rear); Exploded view - impact bar.
- Remove nuts (4, 6 and 7) and bolt (2) from bracket (1).
- Remove brace (3).
- Pivot digital sound package control unit J525(5) together with bracket (1) into luggage compartment.
- Release and unplug connectors on TV tuner R78.
- Fit protective cap for cable connectorVAS 6223/9(1) onto MOST bus connector (2).
- Press bracket for TV tuner R78 upwards and detach it from bracket for sound amplifiers.
- Push lug (arrow) and pull TV tuner R78(1) out of bracket in direction of (arrow).
- Install in reverse sequence of removal.
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 operating unit for window regulator in driver door E512
- Removing and installing coolant pipe (top front) – Audi A3
- Removing and installing charge pressure positioner V465
- Removing and installing coolant pipe (top right) – Audi A8 D3
- Removing and installing charge air cooler (right-side) – Audi
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.