Headlamp Washer System, Checking Spray Nozzles; Windshield Wiper Blades, Checking End Position And For Damage; Service Display, Resetting Or Adapting - Audi TT 2007 Repair Manual

2.34 Headlamp Washer System, Checking
Spray Nozzles
Headlamp cleaner spray nozzles are set at the factory and do not
need to be adjusted.
2.35 Windshield Wiper Blades, Checking
End Position and for Damage
Windshield Wiper Blade Park Position
Note
Every second time it is switched off, the wiper motor runs to
♦
an over-stroke parked position, that ensures that the lip of the
wiper blade is flipped to the other direction.
For this to happen, the wiper motor runs downward to the end
♦
position and then back up again very slightly. This over-stroke
parked position must not be used for aligning/checking the
wiper crank.
The position where the wiper motor runs directly to end posi‐
♦
tion must be used. Activate mist wipe again, if necessary.
– Switch windshield wipers on and off and allow to run to end
position.
– Turn the ignition off.
– Check if the windshield wiper blade tips are positioned with the
following distances to the plenum chamber cowl panel grille at
the bottom of the windshield:
♦ Dimension -a- = 5 mm +10 mm
♦ Dimension -b- = 24 mm + 10
– Adjust the wiper arm if necessary. Refer to ⇒ Electrical Equip‐
ment; Rep. Gr. 92 ; Removal and Installation
Note
The dimensions give the distance of the wiper blade point to the
black cowl panel on lower edge of windshield. Placement is sim‐
ilar for RHD vehicles.
2.36

Service Display, Resetting or Adapting

⇒ "2.36.1 Service Interval Display, through MY 2007, Resetting",
page 49
⇒ "2.36.2 Service Interval Display, from MY 2008, Resetting",
page 50
⇒ "2.36.3 Oil Quality, Adapting", page 50
⇒ "2.36.4 Maximum Values, Adapting", page 51
⇒ "2.36.5 Service Display, Resetting after Service without VAS
5051/5052", page 52
2.36.1 Service Interval Display, through MY
2007, Resetting
– Follow these steps in sequential order.
Maintenance Procedures - Edition 08.2011
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permitted unless authorised by AUDI AG. AUDI AG does not guarantee or accept any liability
with respect to the correctness of information in this document. Copyright by AUDI AG.
Audi TT 2007 ➤
2. Maintenance Procedures
49