@ Tips
You can find out if your vehicle is equipped
w ith "H ill ho ld assis t" at an authorized Au
di dea le rship.
Acoustic parking
system
Rear acoustic park assist
Applies to vehicles: with 4-cha nnel acoustic park assist
Acoustic park assist gives a warning about
obstacles behind the vehicle.
Desc ription
The rear acoust ic park assist (4-channe l
acoust ic pa rk assist) dete rm ines the d istance
of the vehicle from an obstacle us ing u ltra
sonic sensors . The sensors are in the rear
bumper . The vol ume and the pitch of the
chimes can be adjusted through the menu dis p lay
c::> page 27.
The range at which the sensors start to meas
ure is
about :
To the side
Center rear
Activation
2 feet (0.60 m)
S feet (1.60 m)
The parking assist is ac tivated when re ver se
gear
i s engaged. A brief tone confirms tha t
the system is activated.
Backing up
Distance warning when backing up starts
when an obstacle is detected in the range of
the park assist sys tem. As t he d istance de
creases, t he time interva l be tween the audib le
tones becomes sho rter.
When the d istance is less than 1 foot (0 .30
m), the tone becomes cont inuous . At t his
po int yo u should stop b acking up.
P lease note that low objects already signalled
by a wa rning can disappear from the system 's
detection range and w ill not continue to be
signa lled.
On th e ro ad 93
Potent ial malfunct ions
If a warning bu zzer so unds fo r a few seconds
when the ignition is switched o n, there is a
system malfunction with the acoustic park as
sist. If the ma lfunction persists unti l the igni
tion is switched off, there will be no aco ustic
warning at the next attempt to act ivate the
system. Have the prob lem corrected.
There is no conf irmation tone when reve rse
gear is engaged if there is a system malfunc
tion.
For t he parking assist to ope rate, the sensors
must be kept clean and free of ice.
A WARNING
- Sensors have blind spots in wh ich objects
cannot be detected. Pay spec ia l attent ion
to small children and a nimals . They can
not a lways be detected by the sensors -
danger of an accident!
- The parking assist ca nnot replace the
driver's atte ntion. The driver alone is re
sponsib le for pa rking and simi lar d riving
maneuve rs. Always wat ch whe re you are
d riving.
(D Note
L ow obstacles already signa lled by a warn
i ng can d isapp ear from the system's detec
tion range as they a re approached and w il l
not cont inue to be s ignalled. Objects such
as barrier chains, trailer d raw bars, th in
painted vertica l poles, o r fences may not
be detected by the system -risk of dam
age.
(D Tips
Fo r the parking assist to operate, the sen
sors m ust be kept clean and free of snow
and ice.
