Driver assistance
necessary. The system uses the camera behind
the windshield and is available at speeds above
approximately 6 mph (10 km/h).
If the brakes were applied until the vehicle stop-
ped, Please take over! will appear in the in-
strument cluster and you must take over control
of the vehicle.
Driving situations
WARNING
The situations to which the system responds de-
pends on the vehicle speed.
– Observe the safety precautions and note the
limitations of the assist systems, sensors,
and cameras ðpage 139 to ðpage 142.
– Audi pre sense cannot overcome natural
physical laws. It is a system designed to as-
sist and it cannot prevent a collision in every
situation. The driver must always intervene.
The driver is always responsible for braking
in a timely manner. Do not let the increased
safety provided cause you to take risks. This
could increase your risk of a collision.
– Audi pre sense city does not respond to cer-
tain objects, such as animals, crossing or on-
coming vehicles, bars, railings, or railcars.
– Audi pre sense may be limited or unavailable
in curves or when it is dark.
Automatic braking interventions are available at
vehicle speeds up to approximately 52 mph
(85 km/h).
Up to speeds of approximately 52 mph
(85 km/h), the system may respond to the fol-
lowing situations:
– Pedestrians are moving inside your lane
Up to speeds of approximately 155 mph
(250 km/h), the system may respond to the fol-
lowing situations:
– A vehicle traveling ahead clearly applies the
brakes
– When approaching a vehicle traveling ahead
that is clearly traveling more slowly
– When approaching a stationary vehicle
– Loose objects can be thrown around the ve-
hicle interior during sudden driving or brak-
ing maneuvers, which increases the risk of
an accident. Store objects securely while
driving.
Prewarning
To warn about detected dangers, Audi pre
sense will appear in the instrument cluster
and an audio signal will sound.
– Make sure that each person in the vehicle
has their safety belt fastened correctly and
follows the instructions for proper seating
ðpage 63.
A brief application of the brakes
If a collision is imminent, there may be an acute
warning using a brief application of the brakes.
You will also be warned about the danger by an
indicator in the instrument cluster display. You
may only be able to avoid a collision by swerving
or braking strongly.
– In trailer mode, the braking behavior of the
vehicle and trailer may be different than
usual during automatic braking.
Tips
Certain system functions may not be available
if the ESC is limited or turned off ðpage 121,
if there is a malfunction, or if the hill descent
assist* is turn on ðpage 114.
Automatic braking force increase
If there is an impending collision and you are not
applying the brakes enough, the braking force
may be increased, depending on the situation.
Audi pre sense front
Applies to: vehicles with Audi pre sense front
Automatic braking
If you do not react to the acute warning, the sys-
tem may apply the brakes with strong braking
force within the limitations of the system in or-
der to reduce the speed of impact in the event of
a collision.
Audi pre sense front provides the same scope of
functions as Audi pre sense city, with a few ex-
ceptions ðpage 168. The system has an exten-
sive field of view due to additional sensors that
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