Audi Workshop Service and Repair Manuals

Removing and installing TV tuner -R78- (from week 45/08 onwards) TV tuner -R78- is located behind luggage compartment side trim (left-side) in infotainment rack. Special tools and workshop equipment required

t  Protective cap for cable connector -VAS 6223/9- –  When renewing control unit, select „Replacement“ function for appropriate control unit in „Guided Fault Finding“. To do so, use → Vehicle diagnostic tester. –  Switch off all electrical equipment. –  Remove ignition key. Removing First remove digital sound package control unit -J525- together with bracket, if fitted. –  Open left-side luggage compartment storage area. –  Release and unplug connectors at digital sound package control unit -J525-.

–  Fit protective cap for cable connector -VAS 6223/9--1- onto MOST bus connector -2-.

–  Unscrew nuts -1- and bolts -3- from bracket -2- and lift bracket with digital sound package control unit -J525--2- into luggage compartment.

–  Release and unplug connectors -1-, -2- and -3- at TV tuner -R78--4-.

–  Fit protective cap for cable connector -VAS 6223/9--1- onto MOST bus connector -2-.

–  Unscrew bolts -arrows- at TV tuner -R78--4-. –  Remove the TV tuner -R78--4- from the rack -5-. Installing –  Install in reverse sequence of removal. Tightening torques → Chapter