Protected by copyright. Copying for private or commercial purposes, in part or in whole, is not
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.
4 - Cover For Coolant Pipes and Heater Core
❑ This illustration shows version for vehicles with Auxiliary Air Heater Heating Element -Z35- .
❑ Different versions for vehicles with or without Auxiliary Air Heater Heating Element -Z35- (opening for
Auxiliary Air Heater Heating Element -Z35- is sealed by this cover in vehicles without Auxiliary Air Heater
Heating Element -Z35- ). Refer to Electronic Parts Catalog (ETKA).
5 - Screw
6 - Central Air Door Motor -V70-
❑ With Central Door Motor Position Sensor -G112- .
❑ Removing and installing, refer to ⇒ “5.8.2 Central Air Door Motor V70 / V145 “, page 130 .
7 - Left Temperature Door Motor -V158-
❑ With Left Temperature Door Potentiometer/Actuator -G220- .
❑ Lever color identification: white.
❑ Removing and installing, refer to ⇒ “5.8.4 Left Temperature Door Motor V158 “, page 133 .
Note
8 - Connecting Rod to Left Temperature Door Motor -V158-
❑ Color identification: black.
9 - Defroster Door Motor -V107-
❑ With Defroster Door Motor Position Sensor -G135- .
❑ Lever color identification: blue.
❑ Removing and Installing, refer to ⇒ “5.8.3 Defroster Door Motor V107 “, page 131 .
Note
10 - Connecting Rod to Defroster Door Motor -V107-
❑ Color identification: blue.
11 - Cover and Bracket for Air Flow Door Motor -V71- and Recirculation Door Motor -V113-
❑ Removing and installing, refer to ⇒ “2.10 Air Flow Door Motor V71 , Function“, page 62 .
❑ After installing, check both control motors which must be held in position by this bracket, if they are not
installed free of play, use some foam to rectify play if necessary, attaching it to inside of mounting points
of bracket. Refer to ⇒ “2.10 Air Flow Door Motor V71 , Function“, page 62 .
12 - Control motor Door Motor -V113-
❑ With Recirculation Door Motor Position Sensor -G143- .
❑ Removing and installing, refer to ⇒ “2.10 Air Flow Door Motor V71 , Function“, page 62 .
13 - Back Pressure Door Motor -V71-
❑ With Back Pressure Door Motor Position Sensor -G113- .
❑ Removing and installing, refer to ⇒ “2.10 Air Flow Door Motor V71 , Function“, page 62 .
14 - Foam Seal
❑ For sealing heater air intake shroud to vehicle.
15 - Intake Housing With Recirculating Air and Air Flow/Fresh Air Door
❑ Do not disassemble further.
❑ Removing and installing, refer to
⇒ “5.5 Air Intake Housing with Recirculating and Air Flow/Fresh Air Door“, page 115 .
❑ Can be obtained as a replacement part in various versions. Refer to
⇒ “5.5 Air Intake Housing with Recirculating and Air Flow/Fresh Air Door“, page 115 .
16 - Fresh Air Blower Control Module -J126- and Fresh Air Blower -V2-
❑ Removing and installing, refer to
⇒ “1.14 Fresh Air Blower Control Module J126 and Fresh Air Blower V2 “, page 36 .
❑ Different versions. At the start of production, a Fresh Air Blower was installed, with Fresh Air Blower
Control Module cast on the blower (cannot be replaced individually). In model year 2007, Fresh Air Blower
Audi TT 2007 ➤
Heating, Ventilation and Air Conditioning - Edition 01.2011
4. Disassembly and Assembly 19
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