Audi has always prided itself in
pioneering innovative safety technologies that are both passive and
active which are designed to work together for maximum protection.
Passive Safety Systems
Passive safety refers to design features intended to protect the
car's occupants against injury, or to at least reduce the severity of
injuries. The term refers in particular to the car's behavior in
collisions (crash tests) and includes protection for the car's occupants
as well as for other vehicles (partner protection).
Seat belt pre-tensioners at all outboard seating positions
Seat belt pre-tensioners take up any slack in the belt in the event
of a crash to pull the occupant against the seat. They also help to
place the occupant in the optimal seating position. A conventional
locking mechanism then helps keep the belt from extending any farther.
Belt force limiters
Belt force limiters work in conjunction with the seat-belt
pre-tensioners and the locking mechanism to help provide optimal
occupant protection. Belt force limiters will let out slack in the
safety belt if there is too much force applied by the occupant to the
belt after impact.
Adaptive front airbags; Side Airbags, Knee airbags; Side curtain
airbags
Driver- and front-passenger dual-stage next-generation airbag
supplemental restraints with an occupant sensor are standard on all Audi
models as well as side airbags in the front seats and side curtain
airbags. (*except convertibles, which have head-thorax airbags).
Dual-stage airbags deploy at different speeds depending on the severity
of the accident and the occupant size -more slowly in lower-impact
situations; more quickly in higher-impact situations. Seat-mounted chest
side airbags for the rear seat passengers as well as knee airbag
supplemental restraints for front passengers are also available on many
Audi models.
Audi Backguard System
The Audi Backguard System helps reduce the possibility of whiplash
during a rear-end impact as well as during the rebound phase of a
frontal crash. The design and position of the head restraints has a
substantial influence on occupant protection. The top of the head
restraint should be no lower than the top of the occupant's head, with
the seatback adjusted in a reasonably upright position.
Battery Disconnect Function
The battery disconnect function activates in severe accidents to
prevent a potential fire in the event of a short circuit. The battery
disconnect is activated by the airbag control module.
Rigid Occupant Cell
The goal of the Audi body structure is to absorb the crash energy in
the front structure of the vehicle in order to ensure, the occupant cell
remains undeformed in a crash. This is realized by an exact balanced
use and interplay of modern high strength steels.
LATCH (Lower Anchors and Tethers for Children)
LATCH is a child-restraint anchorage system that provides a secure
fitting for a child seat that is properly equipped with LATCH-compliant
connectors. The Audi LATCH system has lower anchorages between the rear
seat cushion and the seat back and a tether anchorage behind the rear
seat back.
Active roll-over protection (convertibles)
An active rollover protection system is located behind the rear head
restraints on all Audi convertibles. When sensors detect an imminent
rollover, they trigger protective bars in milliseconds that extend to
provide additional occupant protection.
Interior design
The instrument panel in Audi models contains special materials-like
soft textures and padding-that help reduce risk of injury in a crash.
The steering column is designed to collapse in the event of a collision
to help reduce the chance of injury to the driver. Door panels also have
special designs, materials and crush elements that help reduce the
chance of injury to the occupant. Seats and the instrument panels are
designed to help prevent occupants from submarining.
Additional crash-test results on any Audi model can be found at
iihs.org and nhtsa.dot.gov.
Active Safety Systems
Active safety systems are designed to help prevent an accident from
occurring or mitigate accident severity. They help promote optimal
vehicle control with dynamic steering and handling, excellent traction,
effective braking and responsive engines. They also help promote optimal
driver alertness with comfortable seats, clear visibility, good climate
control, and understandable and uncomplicated instruments and controls
that help drivers to keep their hands on the wheel and eyes on the road.
ESP (Electronic Stabilization Program)
ESP helps improve vehicle stability by detecting and minimizing
skids. When ESP detects a potential loss of steering control, it
automatically applies the brakes to help keep the vehicle on the line
that the driver intends. The brakes are selectively applied to
individual wheels, such as the outer front wheel to counter over steer,
or the inner rear wheel to counter under steer.
Disc Brake Wiping
The ESP system frequently but momentarily and imperceptibly applies
the brakes during wet weather. This effectively removes water from the
disc and pad surfaces and helps maintain the braking performance of dry
weather.
Roof Rack Detection System (Q5)
Audi Q5 has the ability to detect if a factory-supplied roof rack is
mounted on the vehicle. This information is used by the ESP control
logic. The control characteristics of the ESP system in the Audi Q5
adapt to the change in the center of gravity height, causing it to
intervene earlier if necessary, when the roof-rack crossbars are
installed. Audi introduced this technology to the marketplace.
EBD (Electronic Brake-force Distribution)
EBD ensures maximum braking performance at the front and rear wheels.
If it senses that the driver is aggressively applying the brakes, it
directs additional brake force to the front of the vehicle to counteract
the transference of weight from back to front. EBD also helps prevent
the rear end from braking away during aggressive braking. The outcome:
increased vehicle control during emergency stopping. EBD also
counteracts fading as a result of overheating.
Shift Interlock
With the shift interlock feature, the driver must apply the brake to
shift the vehicle from Park or Neutral into Drive or Reverse. The shift
interlock feature was developed by Audi in the late 1980s and is now
required for all manufacturers by Federal law.
Power Control Idle Interlock
The power control interlock returns the engine to idle when the brake
is applied, meaning that the brakes are designed to override the
throttle input in all driving situations.
Driver Assistance Systems
Driver Assistance Systems are designed to support the drive to avoid
critical situations.
quattro (optional)
quattro is a permanent all-wheel drive system that mechanically
distributes power as needed to all four wheels, providing high levels of
active safety and dependable traction on most driving surfaces along
with excellent road holding, even in cross-winds.*
Audi Side Assist (optional)
Audi side assist monitors blind spot areas and fast-approaching
vehicles at a range of approximately 150 feet to the rear of the
vehicle. When Audi side assist detects an approaching vehicle, it
informs the driver via LED lights in the appropriate exterior mirror.*
Audi Lane Assist (optional)
Innovation merges with safety in this unique system that detects when
the driver is leaving the current traffic lane and sends a warning via a
vibrating steering wheel.*
Adaptive Cruise Control (optional)
Adaptive cruise control keeps the car moving at a constant speed,
reducing stress on the driver particularly where speed limits must be
observed or on long trips. The system uses radar sensors to monitor
distance to the vehicle in front and can automatically reduce or resume
speed to maintain the driver-selected safe distance. When the
appropriate gap has been established or the vehicle is no longer in
front, the system resumes its normal preset speed. If there is a risk of
a collision, a signal alerts the driver to intervene by applying the
brakes manually.*
Audi Parking System Plus with Rearview Camera (optional)
The Audi parking system emits an intermittent warning tone to
indicate how far the vehicle is from an obstacle. As the distance
decreases, the warning tone becomes faster. It first sounds when the car
is a little over five feet from the obstacle, becoming continuous when
the vehicle is eight inches away. The rearview camera scans the area to
the rear of the vehicle and displays it on the MMI screen, alerting the
driver to potential obstacles not visible when looking in the rearview
mirrors or though the rear window.
Tire Pressure Monitoring System (optional)
The tire pressure monitoring system notifies drivers when tire
pressure is too low. It oversees the pressure in all four tires while
the car is being driven and warns the driver in the event of pressure
loss with symbols in the driver information display. The system is
intended to assist drivers in monitoring tire pressure, but is not a
substitute for regular maintenance of the correct tire pressure.
HomeLink
HomeLink uses a simple, three-button system to control the garage
door, gates, and even lights in the driver's home. Based on an
integrated radio frequency (RF) transceiver, HomeLink is quickly and
easily programmed and works with over 98 percent of operating garage
door openers. Additional information can also be found at the HomeLink
Web site: www.homelink.com.

* Indicates information obtained from www.Audiusa.com