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Removing and installing humidity senderG355 - vehicles with main beam assist > < Exploded view of main beam assist system, humidity sender and lane departure warning system

A4 Mk3

Removing and installing humidity senderG355 - vehicles without main beam assist
Removing and installing humidity sender -G355- - vehicles without main beam assist
   
Removing
Vehicles with lane departure warning:
–  Unclip cover -1- (top) at mirror base -arrows-.
–  Use a screwdriver to disengage cover (bottom) at mirror base and detach.
  A68-10401
Vehicles without lane departure warning:
–  Pry open cover -1- (top) at interior mirror base -arrows-.
  A96-10075
All vehicles (continued):
–  Remove the electrical connector from its retainer.
–  Unplug electrical connector -2-.
–  Turn interior mirror at mirror base -1- anti-clockwise -arrow- as far as the stop.
–  Remove interior mirror from the retaining plate.
  A96-10076
–  Press cover -1- apart slightly at both sides -arrows- and detach from interior mirror base -2-.
  A87-10406
–  Unplug electrical connector -2-.
–  Use a small screwdriver -3- to carefully pry humidity sender -G355--item 4- out of cover -1--arrow-, lifting off at the same time.
Installing
Installation is carried out in the reverse order; note the following:
–  Carefully insert humidity sender -G355- in side guides.
  Note
The cover cannot be installed if the humidity sender -G355- is not fitted correctly.
–  Install interior mirror → Rep. gr.68.
  A87-10407

Removing and installing humidity senderG355 - vehicles with main beam assist > < Exploded view of main beam assist system, humidity sender and lane departure warning system