2021 Audi A4 / S4 — Owner's Manual – Page #270

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


File size: 108 MB

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Emergency
assistance
@)
Note
The
compressor
must
be
switched
off
after
six
minutes
at
the
most
to
reduce
the
risk of
overheating.
Let
the
compressor
cool
down
for
several
minutes
before
using
it
again.
Jump
starting
You
should
only
perform
the
steps
that
follow
if
you have
the
necessary
tools
and
technical
ex-
pertise.
If
the
engine
does
not
start
because
the
vehicle
battery
is
drained,
you
can
jump
start
your
vehi-
cle
using
another
vehicle.
Jump
start
cables
are
needed
to
do
this.
Both
vehicle
batteries
must
have
12
V
nominal
voltage.
The
voltage
capacity
(Ah)
of
the
vehicle
battery
that
is
giving
power
must
not
be
less
than
the
capacity
of
the
drained
vehicle
battery.
Jump
start
cable
Only
use
a
jump
start
cable
with
a
large
enough
diameter.
Note
the
manufacturer's
specifica-
tions.
Only
use
a
jump
start
cable
with
insulated
termi-
nal
clamps.
Positive
cable
-
usually
red.
Negative
cable
-
usually
black.
ZA\
WARNING
A
drained
battery
can
freeze
at
tempera-
tures
around
32
°F
(0
°C).
If
the
vehicle
bat-
tery
is
frozen,
it
must
be
thawed
before
con-
necting
the
jump
start
cables.
If
it
is
not,
the
risk
of
an
explosion
and
chemical
burns
increases.
After
jump
starting
the
vehicle,
drive
to
an
authorized
Audi
dealer
or
author-
ized
Audi
Service
Facility
immediately
to
have
the
vehicle
battery
checked.
Read
the
warnings
when
working
in
the
en-
gine
compartment
>
page
221.
Handling
the
jump
start
cables
incorrectly
may
cause
the
vehicle
battery
to
explode
and
lead
to
serious
injuries.
268
@)
Note
Jump
start
cables
can
cause
considerable
damage
to
the
vehicle
electrical
system
if
they
are
connected
incorrectly.
@)
Tips
There
must
be no
contact
between
the
vehicles,
or
else
voltage
could
flow
when
connecting
the
positive
terminal
and
drain
the
vehicle
battery
of
the
vehicle
providing
the
jump
start.
The
drained
vehicle
battery
must
be
con-
nected
correctly
to
the
electrical
system.
Switch
off
electrical
equipment
that
is
not
needed.
Both
jump
start
cables
must
be
connected
in
the
correct
order.
Fig.
179
Engine
compartment:
connectors
for
jump
start
cables
or
a
charger
Fig.
180
Engine
compartment:
connectors
for
jump
start
cables
or
a
charger
The
jump
start
cable
connections
are
located
in
the
engine
compartment.
Follow
the
information
about
the
vehicle
battery
=>
page
230.
>

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