OVERVIEW
Occupant safety is important to the design of any new Acura, and
the
RSX is equipped with an array of standard occupant-protection
systems. The RSX was designed with the goal of achieving a
5-star
NCAP rating for front impacts-the highest rating possible. While
the
RSX has yet to be tested by the National Highway Traffic Safety
Administration (NHTSA), it is expected to meet these targets:
- 5-star NCAP for frontal impact
- 4-star SINCAP for side impact
- "Good" Insurance Institute for Highway Safety rating for front offset impact
To achieve these objectives, the RSX includes: front and rear crumple zones, a highly rigid passenger compartment, dual seatbelt pretensioners on both front seats, and driver's and passenger's dual-stage front air bags and a driver's and passenger's side air bag system.
To help the driver avoid being involved in an accident, the RSX employs other safety features including a quick-ratio power steering system for precise handling, all-season high-performance tires and a four-wheel Anti-lock Brakes System (ABS).
ANTI-LOCK BRAKING SYSTEM (ABS)
The ABS system in the RSX is a three-channel, four-sensor
design that
modulates braking power to the front wheels independently and
to the
rear wheels in tandem-enhancing steering control during
maximum-effort stops.
SAFETY STRUCTURE
In the event of a frontal impact, the energy is divided between the
parallel side frame and the sub-frame. The impact is then
absorbed,
dissipating into the side sill, the floor frame, and the front
pillars.
SIDE IMPACT PROTECTION
For additional protection in the event of a collision from the side,
the RSX features strong steel side-impact beams in each door.
Further
strength is derived from a strong roof gusset. To help cushion
the
forces of a side impact, the RSX is equipped with crushable,
energy-absorbing pads below each quarter panel and in the
door
linings. In addition, a middle-floor crossbeam is fitted between
the
B-pillars to help lessen body deformation in the event of a
collision.
DUAL FRONT SEATBELT PRETENSIONERS
As an additional measure of occupant protection, the RSX is
equipped
with advanced, dual seatbelt pretensioners on each front seat.
Previously, pretensioners have been used to pull the shoulder
belt
tightly in the event of a collision. In the RSX, in addition to the
shoulder-belt pretensioners, the engineers added a lap belt
buckle
pretensioner to each front seat. In a collision, both the shoulder
portion and the lap portion of the belt are pulled tight, firmly
securing the occupant in the seat.
DUAL AIR BAG SUPPLEMENTAL RESTRAINT SYSTEM
(SRS)
The RSX is equipped with a standard driver's and front
passenger's
air bag Supplemental Restraint System (SRS). The system
employs three
sensors-including a front sensor, buckle switches to determine
if the
front seat occupants have the seatbelts buckled, and a
dual-stage
inflator to match the air bag deployment rate with the severity of
the crash. As in all Acura models, the front passenger's air bag
is
designed to deploy upward along the windshield and then back
toward
the occupant. This provides a large cushion to help protect the
front
passenger.
DUAL STAGE FRONT AIR BAGS
To enhance the protection of the driver and front seat passenger
during a variety of frontal impact collisions, the RSX utilizes
varying air bag deployment power. The system, which uses a
dual-stage
inflator, automatically adjusts the deployment of the driver and
front passenger's SRS air bags based on the severity of the
crash.
During a slower speed collision, the dual-stage inflator system
is
triggered in sequence, resulting in slower overall air bag
deployment
with less initial force. During a high-speed collision, both
inflators operate simultaneously for full immediate inflation, to
correspond with the greater impact force.
SIDE AIR BAG SYSTEM
The standard side-impact air bags on the RSX are triggered in
response to signals sent by three sensors. The front
passenger's seat
is equipped with an innovative side air bag cutoff system
designed to
disable side air bag deployment. and prevent injury to a child (or
small-statured adult) if they lean into the side air bag deployment
path. A series of seven sensors in the passenger seatback
monitors
the size and position of the occupant to determine if it is safe to
deploy the air bag
If the occupant leans into the deployment path of the side air bag, the sensors will prevent the side air bag from inflating. When the occupant returns to an upright seating position, the side air bag will reactivate. An indicator light on the dash alerts the driver if the front passenger is out of position.
CHILD SEAT TETHER ANCHORS / LATCH SYSTEM
The RSX features the LATCH (Lower Anchors and Tethers for
Children)
system in both of the rear seats, so parents can use
LATCH-compatible
child seats. These child seats are secured at the top by a tether
anchor on the rear liftgate sill, and are secured at the bottom to
anchor points located between the seat back and the seat
bottom
cushion.
Parents who use non-LATCH child seats can still use a seat belt to secure the seats in either of the rear seats. The liftgate sill has two covered tether anchors for securing a child seat tether strap.