2021 Audi A4 / S4 — Owner's Manual – Page #96

Posted on 12 Oct, 2020
Model: 2021 Audi A4 / S4
Pages: 304


File size: 108 MB

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Warm
and
cold
Symbol
|
Meaning
Refer
to
the
service
information
(only
available
for
authorized
Audi
dealers
or
authorized
Audi
Service
Facilities)
The
A/C
system
must
only
be
serv-
e
Ri}
iced
by
qualified
technicians.
&
Flammable
refrigerant
Make
sure
all
components
are
dis-
posed
of
correctly
and
never
install
q
components
in
the
vehicle
that
have
been
removed
from
old
vehicles
or
taken
from
recycling.
Lubricant
in
the
A/C
system
The
sticker
in
the
engine
compartment
provides
information
about
the
type
and
amount
of
refrig-
erant
oil
used
in
the
vehicle’s
A/C
system.
For
the
refrigerant
oil
quantity,
refer
to
the
Technical
Da-
ta
>
page
287.
ZX
WARNING
To
ensure
secure
and
safe
operation,
the
A/C
system
must
only
be
serviced
by
qualified
technicians
and
certified
technicians
(SAE
standard
J2845).
@
Tips
Never
repair
the
A/C
system
evaporator
with
components
from
old
vehicles
or
from
recy-
cling.
New
replacement
evaporators
for
portable
A/C
systems
must
be
certified
and
labeled
as
such,
so
that
they
comply
with
the
SAE
standard
J2842
HFO-1234yf
and
R744.
94

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