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Removing and installing TV card reader > < Pin assignment for TV tuner

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Removing and installing TV tuner
Removing and installing TV tuner
The TV tuner -R78- is located in the luggage compartment (left-side) beneath the luggage compartment floor.
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“.
Use → Vehicle diagnostic tester to do so.
–  Switch off ignition and all electrical equipment and remove ignition key.
Removing
–  Take out luggage compartment floor.
–  Detach cover on control unit bracket.
The control unit bracket must first be removed.
–  Remove digital sound package control unit -J525-. Electrical connectors remain attached.
–  Release and unplug all connectors on TV tuner -R78-.
  W00-10202
–  Fit protective cap for cable connector -VAS 6223/9--1- onto MOST bus connector -2-.
  A97-0760
–  Unscrew nuts -2- at bracket -1-.
–  Swivel bracket -1- into luggage compartment until front side of TV tuner -R78- is accessible.
  A91-11606
–  Push retaining tabs -arrows- outwards and pull TV tuner -R78--1- out of bracket.
Installing
–  Install in reverse sequence of removal.
Tightening torques → Chapter
  A91-11608

Removing and installing TV card reader > < Pin assignment for TV tuner