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2.3 A/C Components Inside Passenger Compartment, Right Side
1 - Dust and Pollen Filter
❑ Removing and Instal‐
ling, refer to
⇒ “5.9 Dust and Pollen
Filter“, page 138 .
❑ Follow the replacement
intervals. Refer to Main‐
tenance Intervals; Rep.
Gr. 03.
❑ Vehicles without A/C
(with heating only) have
dust and pollen filter
without an activated
charcoal insert. Refer to
Electronic Parts Catalog
(ETKA) and
⇒ “1.12 Dust and Pollen
Filter with Activated
Charcoal Insert“,
page 33 .
2 - Heater With Attachments
❑ Air duct in heater and in
vehicle, refer to
⇒ “2.13 Air Guide In
Evaporator Housing“,
page 68 and
⇒ “2.14 Air Guide In Air
Distribution Housing“,
page 69 .
❑ Heater components, re‐
fer to
⇒ “2.4 Heater Compo‐
nents“, page 9 .
❑ Heater, removing and
installing, refer to
⇒ “5.3 A/C Unit“,
page 108 .
Note
3 - Right Front Seat Temperature Sensor -G345- and Right Front Heated Seat -Z46-
❑ Seat heater is not installed in all vehicles (optional equipment).
❑ When the seat heater is activated, it is displayed in the Climatronic control module -J255- measured
values block. Refer to Vehicle diagnosis, testing and information system -VAS5051B- in the "Guided
Fault Finding" function.
❑ Seat heating, servicing, refer to ⇒ Body Interior; Rep. Gr. 74 ; Removal and Installation .
4 - Plug
❑ The opening on the center tunnel for draining condensation water from the A/C must be sealed with a
plug if the vehicle does not have A/C.
5 - Cap
❑ Removing and installing, refer to ⇒ Body Interior; Rep. Gr. 70 ; Removal and Installation .
❑ Vehicles without A/C do not have a sunlight photo sensor -G107- .
6 - Cover For Speaker In Center Instrument Panel
❑ Removing and installing cover, refer to ⇒ Body Interior; Rep. Gr. 70 ; Removal and Installation .
7 - Light Emitting Diode for Central Locking System
❑ Removing and installing, refer to ⇒ Body Interior; Rep. Gr. 70 ; Removal and Installation .
Audi TT 2007 ➤
Heating, Ventilation and Air Conditioning - Edition 01.2011
8 Rep. Gr.80 - Heating, Ventilation