2021 Audi A4 / S4 — Owner's Manual – Page #255

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


File size: 108 MB

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8W1012721BC
Wheels
Your
vehicle
has
also
been
equipped
with
a
TPMS
malfunction
indicator
to
indicate
when
the
sys-
tem
is
not
operating
properly.
The
TPMS
mal-
function
indicator
is
combined
with
the
low
tire
pressure
telltale.
When
the
system
detects
a
malfunction,
the
telltale
will
flash
for
approxi-
mately
one
minute
and
then
remain
continuously
illuminated.
This
sequence
will
continue
upon
subsequent
vehicle
start-ups
as
long
as
the
mal-
function
exists.
When
the
malfunction
indicator
is
illuminated,
the
system
may
not
be
able
to
detect
or
signal
low
tire
pressure
as
intended.
TPMS
malfunctions
may
occur
for
a
variety
of
reasons,
including
the
installation
of
replacement
or
alternate
tires
or
wheels
on
the
vehicle
that
prevent
the
TPMS
from
functioning
properly.
Always
check
the
TPMS
malfunction
telltale
after
replacing
one
or
more
tires
or
wheels
on
your
vehicle
to
ensure
that
the
replacement
or
alternate
tires
and
wheels
allow
the
TPMS
to
continue
to
function
properly.
If
the
tire
pressure
monitoring
indicator
appears
Applies
to:
vehicles
with
Tire
Pressure
Monitoring
System
in-
dicator
The
tire
pressure
indicator
in
the
instrument
cluster
informs
you
if
the
tire
pressure
is
too
low
or
if
there
is
a
system
malfunction.
Using
the
ABS
sensors,
the
tire
pressure
monitor-
ing
system
compares
the
tire
tread
circumference
and
vibration
characteristics
of
the
individual
tires.
If
the
pressure
changes
in
one
or
more
tires,
this
is
indicated
in
the
instrument
cluster
display
with
an
indicator
light
@
and
a
message.
If
only
one
tire
is
affected,
the
location
of
that
tire
will
be
indicated.
The
tire
pressures
must
be
stored
again
each
time
you
change
the
pressures
(switching
be-
tween
partial
and
full
load
pressure)
or
after
changing
or
replacing
a
tire
on
your
vehicle
=>
page
254.
The
tire
pressure
monitoring
system
only
monitors
the
tire
pressure
you
have
stored.
Refer
to
the
tire
pressure
label
for
the
recom-
mended
tire
pressure
for
your
vehicle
=
page
245,
fig.
168.
Tire
tread
circumference
and
vibration
character-
istics
can
change
and
cause
a
tire
pressure
warn-
ing
if:
The
tire
pressure
in
one
or
more
tires
is
too
low
The
tires
have
structural
damage
The
tire
was
replaced
or
the
tire
pressure
was
changed
and
it
was
not
stored
>
page
254
Tires
that
are
only
partially
used
are
replaced
with
new
tires
Indicator
lights
If
the
@
indicator
light
turns
on,
there
is
a
loss
of
pressure
in
at
least
one
tire
.>
A\
Check
the
tires
and replace
or
repair
if
necessary.
Check
and
correct
the
pressures
of
all
four
tires
and
store
the
pressure
again
>
page
254.
ia
Tire
pressure:
malfunction!
See
owner's
manual
fi
appears
after
switching
the
ignition
on
or
while
driving
and
the
@
indicator
light
in
the
in-
strument
cluster
blinks
for
approximately
one
minute
and
then
stays
on,
there
is
system
mal-
function.
Try
to
store
the
correct
tire
pressures
=>
page
254.
In
some
cases,
you
must
drive
for
several
minutes
after
storing
the
pressures
until
the
indicator
light
turns
off.
If
the
indicator
light
does
turn
off
or
turns
on
again
after
a
short
peri-
od
of
time,
drive
to
an
authorized
Audi
dealer
or
authorized
Audi
Service
Facility
immediately
to
have
the
malfunction
corrected.
ZA
WARNING
If
the
tire
pressure
indicator
appears
in
the
display,
reduce
your
speed
immediately
and
avoid
any
hard
steering
or
braking
maneu-
vers.
Stop
as
soon
as
possible
and
check
the
tires
and
their
pressure.
The
driver
is
responsible
for
maintaining
the
correct
tire
pressure.
You
must
check
the
tire
pressure
regularly.
Under
certain
conditions
(such
as
a
sporty
driving
style,
winter
conditions,
or
unpaved
roads),
the
tire
pressure
monitoring
system
indicator
may
be
delayed.
253

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