S5 Quattro Coupe V8-4.2L (CAUA) (2009)
Door Lock Cylinder: Service and Repair
Lock Cylinder
Lock Cylinder
Removing
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Press the door seal to the side and remove the protective film over the hole - arrow A -.
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Remove the locking bolt - 4 - as far as the stop using a screwdriver - 1 -.
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Press the lock cylinder retaining bracket - 3 - inward.
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Remove the lock cylinder - 2 - from the mounting bracket - arrow B -.
‹› If the lock cylinder cannot be pressed out, slide the vehicle key into it and remove it with the key turned slightly.
Installation
‹› Tightening specifications, refer to => [ Door Handle, Mounting Bracket and Door Lock Assembly Overview ] See: Doors, Hood and
Trunk/Doors/Front Door/Service and Repair/Front Door.
Installation is reverse of removal, but note the following:
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Slide the lock cylinder into the mounting bracket and then check if the door lock closing and opening position is activated.