Audi Q7: Driver Side Footwell Vent, Removing and Installing
Removing
- Move the driver seat as far back as possible.
- Turn off the ignition.
- Remove the driver side instrument panel cover. Refer to
→ Body Interior; Rep. Gr.68; Storage Compartments and Covers;
Driver Side Instrument Panel Cover, Removing and Installing.
- Remove the expanding rivet -A-.
- Remove the left footwell vent -B-
from the heater and A/C unit -C-.
Installing
Install in reverse order of removal. Note the following:
Note
Check the footwell vent and heater and A/C unit for damage.
Damaged or improperly joined connections can result in noises
during operation.
Front Passenger Side Footwell Vent, Removing and Installing
Removing
- Move the right front seat (front passenger seat) as far back
as possible.
- Turn off the ignition.
- Remove the glove compartment. Refer to
→ Body Interior; Rep. Gr.68; Storage Compartments and Covers;
Glove Compartment, Removing and Installing.
- Remove the screw -A-
(tightening specification: 1 Nm).
- Remove the left footwell vent -B-
from the heater and A/C unit -C-.
Installing
Install in reverse order of removal. Note the following:
Note
Check the footwell vent and heater and A/C unit for damage.
Damaged or improperly joined connections can result in noises
during operation.
Air Guide for Glove Compartment Cooling, Removing and Installing
Note
- On vehicles without the optional equipment of "glove
compartment cooling", the opening in the heater and A/C unit
-E- is sealed with a cap
-F-. In the glove compartment
instead of the vent -A- a closure
cap is installed.
- For the glove compartment cooling cooled air from the heater
and A/C unit -E- is directed over
the connection for the glove compartment cooling
-D- and the hose
-B-.
Removing
- Remove the right footwell vent (front passenger side). Refer
to
→ Chapter "Front Passenger Side Footwell Vent, Removing and
Installing".
- Loosen and remove the air duct for the glove compartment
cooling -B- by turning the
connection location -D- (-arrow-)
from the heater and A/C unit.
Installing
Install in reverse order of removal. Note the following:
Note
- Check the air duct for the glove compartment cooling
-B- for the correct latching on the
glove compartment -G-.
- After installing the glove compartment make sure the air
duct is latched correctly in the glove compartment cooling
-B-.
- If the air duct hose is not installed correctly in the
opening in the heater and A/C unit -E-
or the glove compartment -G-, it
can lead to noises at the connection locations or cause air in
the front passenger footwell because of the radiator.
READ NEXT:
Removing
- Remove the rear bumper cover. Refer to
→ Body Exterior; Rep. Gr.63; Rear Bumper; Bumper Cover, Removing
and Installing.
Note
For vehicles without a cover in
Overview - Heating and A/C System Front Fresh Air Intake
Note
Depending on the vehicle version, there are different fresh
air intake versions. Refer to the Parts Catalog.
Fresh Air Intake Ver
Removing
- Turn off the ignition.
- Remove the plenum chamber cover -A-.
Refer to
→ Body Interior; Rep. Gr.50; Bulkhead; Plenum Chamber Cover,
Removing and Installing.
-
SEE MORE:
Refrigerant R134a Physical Data
Vehicle air conditioning systems make use of the
vaporization and condensation process. In this case, one works
with a substance which boils easily, designated as refrigerant.
The refrigerant used is tetrafluoroethane R134a, which boils
at -26.5 ºC (-15.7 ºF) at
Driver Side Instrument Panel Vent, Removing and Installing
Special tools and workshop equipment
required
Trim Removal Wedge -3409-
Removing
- Move the steering wheel as far up and backward as possible
to be able to use the full steering column adjustment range.
- Remove the driver sid