- The adaptive
control
system
does
not
re-
act
and
the
functionality
of
pre
sense
front
is
restricted
when
you approach
stationary
traffic, such
as
the
end
of
a
traffic
jam.
- The
adaptive
cr
uise
control and pre
sense
front
systems
do
not
react
to
pedes-
trians, animals
or
crossing
or
oncoming
traffic.
- Reflecting objects, such
as
crash barriers,
the
entrance
to
a
tunnel,
heavy rain
or
ice can impair
the
function
of
the
radar
sensor.
CD
CAUTION
Impacts
or
damage
to
the
bumper, w
hee
l
arches or
underbody
can cause misalign-
ment
of
the
sensor. The adaptive crui
se
control
and
pre
sense
front
systems
can
be
impaired
as
a
result.
Have
the
systems
checked by a qualified workshop.
When
driving
through
a corner
Applies
to
vehicles
with
Audi adaptive cruise control
and
Audi pre
sense
front
Fig.
127
Example: Driving Into a bend
When driving into a
bend
<:!)
Fig.
127
and
driv-
ing
out
of
a bend,
the
adaptive
cruise control
system
may react
to
a vehicle travelling
in
the
next
lane
and
therefore
brake
the
vehicle.
You
can
prevent
this
from
happening
by
accelerat-
ing briefly.
Audi
adaptive
cruise
control
117
Stationary
vehicles
Applies
to
vehicles:
with
Audi adaptive cruise
control
and
Audi pre sense
fronl
Fig.
128
Example: Vehicle changing lane and vehicle
stationary
Adaptive cruise
control
The
adaptive
cruise control
system
only reacts
to
moving objects
or
vehicles which have al-
ready
been
detected
as moving
objects
. For
example,
if a vehicle @ , which has
already
been
detected
by
the
adaptive cruise control,
turns
off
or
changes
Lane
and
another
station-
ary vehicle @
is
located
in
front
of
that
vehi-
cle,
the
system
will
not
react
to
the
stationary
vehicle. Press
the
brake
pedal
to
slow
down.
Pre
sense
front
Pre
sense
front
only
reacts
to
stat
ionary ob-
jects
at
low
speed.
Adaptive
cruise
control
Description
App
li
es to vehicles.
with
Audi adaptive cruise control
Fig.
129
Se
nsor range
What
can
the
adaptive
cruise
control
do?
The
adaptive
cruise control
uses
a
radar
and
video
camera
. The
radar
is
subject
to
certain
system
Limitations
<:!)
page 116.
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