2021 Audi A4 / S4 — Owner's Manual – Page #235

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


File size: 108 MB

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8W1012721BC
Checking
and
Filling
A
highly
explosive
mixture
of
gases
can
form
when
charging
batteries.
Only
charge
the
battery
in
well-ventilated
areas.
A
drained
battery
can
freeze
at
tempera-
tures
around
32
°F
(0
°C).
Do
not
charge
or
use
a
frozen
or
thawed
battery.
If
ice
forms,
the
battery
housing
can
crack
and
battery
electrolyte
can
leak
out,
which
increases
the
risk of
an
explosion
and
chemical
burns.
Contact
an
authorized
Audi
dealer
or
author-
ized
Audi
Service
Facility
for
more
informa-
tion.
Do
not
connect
or
disconnect
the
charging
cable
while
charging
because
this
increases
the
risk
of
an
explosion.
@)
Tips
Read
all
of
the
manufacturer's
instructions
for
the
charger
before
charging
the
battery.
Windshield
washer
system
B8W-0125
Fig.
164
Engine
compartment:
washer
fluid
reservoir
cap
Observe
the
safety
precautions
>
page
221,
Gen-
eral
information.
The
windshield
washer
reservoir
©
contains
the
cleaning
solution
for
the
windshield/rear
win-
dow*
and
the
headlight
washer
system*
>
fig.
164,
>
page
223.
The
reservoir
capacity
can
be
found
in
>
page
287.
To
reduce
the
risk
of
lime
scale
deposits
on
the
spray
nozzles,
use
clean
water
with
low
amounts
of
calcium.
Always
add
window
cleaner
to
the
wa-
ter.
When
the
outside
temperatures
are
cold,
an
anti-freezing
agent
should
be
added
to
the
water
so
that
it
does
not
freeze.
Messages
3
Please
add
washer
fluid
Fill
the
washer
fluid
for
the
windshield
washer
system
and
the
headlight
washer
system*
when
the
ignition
is
switched
off.
@)
Note
The
concentration
of
anti-freezing
agent
must
be
adjusted
to
the
vehicle
operating
conditions
and
the
climate.
A
concentration
that
is
too
high
can
lead
to
vehicle
damage.
Never
add
radiator
anti-freeze
or
other
addi-
tives
to
the
washer
fluid.
Do
not
use
a
glass
cleaner
that
contains
paint
solvents,
because
this
could
damage
the
paint.
Service
interval
display
The service
interval
display
detects
when
your
ve-
hicle
is
due
for
service.
The
service
interval
display
works
in
two
stages:
Inspection
or
oil
change
reminder:
after
driv-
ing
acertain
distance,
a
message
appears
in
the
instrument
cluster
display
each
time
the
igni-
tion
is
switched
on
or
off.
The
remaining
dis-
tance
or
time
is
displayed
briefly.
Inspection
or
oil
change
due:
if
your
vehicle
has
reached
an
inspection
or
oil
change
interval
or
both
intervals
at
the
same
time,
the
mes-
sage
Inspection
due!
or
Oil
change
due!
or
Oil
change
and
inspection
due!
appears
briefly
af-
ter
switching
the
ignition
on
or
off.
Checking
service
intervals
You
can
check
the
remaining
distance
or
time
un-
til
the
next
oil
change
or
next
inspection
in
the
Infotainment
system.
Applies
to
MMI:
Select
on
the
home
screen:
VE-
HICLE
>
Settings
&
Service
>
Service
intervals.
Resetting
the
indicator
An
authorized
Audi
dealer
or
authorized
Audi
Service
Facility
will
reset
the
service
interval
dis-
play
after
performing
service.
233
>

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