S 500 4MATIC (220.184) V8-5.0L (113.966) (2003)
1.
Remove trunk lid panel (1 Figure 1) from trunk lid:
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Remove 4 screws (arrows), remove trunk latch cover.
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Unclip trunk lid panel (1) from trunk lid.
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Disconnect harness connector from emergency trunk release button (2) and trunk light (if installed in trunk lid panel).
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Remove trunk lid panel (1).
3.
Disconnect wiring harness connector (arrow, Figure 2) from trunk lid lock connector (1).