2021 Audi A4 / S4 — Owner's Manual – Page #284

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


File size: 108 MB

Download Manual

Online Viewer
Accessories
and
technical
changes
Usually
maintenance
and
repair
work
requires
special
tools,
measuring
devices,
and
other
equipment
that
is
available
to
trained
vehicle
technicians
in
order
to
help
ensure
that
your
vehi-
cle
and
all
of
its
systems
operate
correctly,
relia-
bly,
and
safely.
Performing
work
on
the
vehicle
incorrectly
can
impair
the
operation
and
reliabili-
ty
of
your
vehicle and
may
void
one
or
more
of
your
vehicle's
warranties.
Technical
Modifications
Interference
with
electronic
components,
their
software,
the
wiring,
and
data
transfer
may
cause
malfunctions.
Because
of
the
way
electronic
com-
ponents
are
interconnected,
such
malfunctions
can
also
impair
systems
that
are
not
directly
in-
volved.
This
means
that
you
risk
both
a
substan-
tial
reduction
in
the
operational
safety
of
your
ve-
hicle
and
increased
wear
of
vehicle
components.
Some
convenience
functions,
such
as
the
conven-
ience turn signal
function,
individual
door
open-
ing
function,
and
displays,
can
be
reprogrammed
using
special
workshop
equipment.
If
functions
are
reprogrammed,
the
information
and
descrip-
tions
about
these
functions
in
this
Owner's
Man-
ual
may
no
longer
apply
to
the
changed
func-
tions.
Audi
recommends
that
an
authorized
Audi
dealer
or
authorized
Audi
Service
Facility
perform
and
verify
any
reprogramming
procedures.
Never
perform
any
work
in
the
engine
com-
partment
unless
you
know
exactly
how
to
carry
out
the
job
and
have
the
correct
tech-
nical
information
and
the
correct
tools.
If
you
are
uncertain
about
what
to
do,
have
the
work
performed
by an
authorized
Audi
dealer,
an
authorized
Audi
Service
Facility,
or
another
qualified
workshop.
Serious
per-
sonal
injury
may
result
from
improperly
per-
formed
work.
ZA\
WARNING
Maintenance
work,
repairs,
or
technical
modi-
fications
to
the
vehicle
(such
as
installing
ad-
ditional
equipment)
that
is
not
performed
correctly
can
cause
serious
injuries
and
in-
crease
the
risk
of
an
accident.
Z\
WARNING
The
engine
compartment
in
any
motor
vehicle
is
a
potentially
dangerous
area
and
can
cause
serious
personal
injury.
Always
use
extreme
caution
when
doing
any
work
in
the
engine
compartment.
Always
follow
commonly
accepted
safety
practices
and
use
common
sense.
Never
risk
personal
injury.
282
@)
Note
Maintenance
work,
repairs,
or
technical
modifications
to
the
vehicle
(such
as
instal-
ling
additional
equipment)
that
is
not
per-
formed
correctly
can
cause
vehicle
damage.
If
emergency
repairs
must
be
performed,
take
your
vehicle
to
an
authorized
Audi
deal-
er or
authorized
Audi
Service
Facility
as
soon
as
possible.
Audi
is
not
liable
for
damage
to
the
vehicle
resulting
from
failure
to
comply
with
these
guidelines.
@)
For
the
sake
of
the
environment
Regular
maintenance
can
help
protect
the
environment.
Technical
modifications
to
the
vehicle
can
have
a
negative
impact
on
fuel
consumption
and vehicle
emissions.
@)
For
the
sake
of
the
environment
Certain
components
in
your
vehicle
such
as
undeployed
airbag
modules,
pretensioners
and
remote
control batteries
may
contain
Per-
chlorate Material
-
special
handling
may
ap-
ply,
See
www.dtsc.ca.gov/hazardouswaste/
perchlorate.
When
the
vehicle
or
parts
of
the
restraint
system
including
airbag
modules
and
safety
belts
with
pretensioners
are
scrap-
ped,
all
applicable
laws
and
regulations
must
be
observed.
Your
authorized
Audi
dealer
is
familiar
with
these
requirements
and
we
rec-
ommend
that
you
have your
dealer
perform
this
service
for
you.

Use of Cookies    Contact us