Take off the hatch.
Unplug the beam of the 3d parking light.
Take out the 2 fixing screws of 3d parking light.
Take off the 3d parking light.
After having taken out the 3d parking light, you will be able to
reach the defrosting back window beam.
NOTA : The electric beam inside the hatchback can't be dismantled,
it is assembled first in the factory.
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