The C - Class equipped with Collision Prevention Assist Plus avoided a collision in both the Low - Speed and High - Speed
Autobrake tests.
In addition to points in
the autobrake tests, vehicles earn one point if they have a forward collision warning system that meets NHTSA criteria.
Not exact matches
The IIHS» automatic braking evaluations include two
tests: one at 12 mph and one at 25 mph, where a car heads towards an obstacle to with the forward collision warning and / or
autobrake systems turned on.
The
autobrake system is
tested at speeds of 12 mph and 25 mph, with points awarded based on how the speed is reduced in the situation.
In just two rounds of
tests, automakers have shown a strong commitment to improving systems in order to maximize the safety benefits (see «Quick work: Better
autobrake helps more models earn top ratings for front crash prevention,» May 29, 2014).
In its latest
tests, IIHS engineers evaluated rear
autobrake systems on six 2017 model vehicles — the BMW 5 series sedan, Cadillac XT5, Infiniti QX60, Jeep Cherokee, Subaru Outback and Toyota Prius.
Ratings are determined by whether the vehicles have available rear
autobrake and, if so, how it performs in a series of car - to - car and car - to - pole
tests with different approach angles.
The
autobrake function completely avoids collisions in both the 12 mph and 25 mph IIHS
tests.
This is the third year the Institute has released ratings for front crash prevention systems (see «Quick work: Better
autobrake helps more models earn top ratings for front crash prevention,» May 29, 2014, and «First crash avoidance ratings under new
test program: 7 midsize vehicles earn top marks,» Sept. 27, 2013).
The Institute rates vehicles as basic, advanced or superior for front crash prevention depending on whether they offer
autobrake and, if so, how effective it is in
tests at 12 and 25 mph.
The inclusion of
tests for pedestrian - detecting
autobrake systems drove a huge increase in fitment of this life - saving technology, mostly as standard equipment but also as an option.
The Institute rates models with optional or standard front crash prevention systems as superior, advanced or basic depending on whether they offer autonomous braking, or
autobrake, and, if so, how effective it is in
tests at 12 and 25 mph.
This is how much the C - Class's
autobrake system reduced the car's speed in IIHS track
testing.
The highest - scoring cars and SUVs have
autobrake and substantially reduce speeds in both the 12 and 25 mph
tests.
Crash
tests show how
autobrake can mitigate crash severity, damage costs.
The
tests illustrate what happens in a 25 mph crash when the striking vehicle doesn't have
autobrake, compared with what happens when
autobrake reduces the speed by 13 mph.
Additional points are awarded for
autobrake, based on performance in IIHS track
tests at 12 mph and 25 mph.
In the IIHS 12 mph track
test, the Envision with the
autobrake system avoided a collision.
The inclusion of
tests for pedestrian - detecting
autobrake systems drove a huge increase in fitment of this technology, mostly as standard equipment but also as an option.
Adaptive cruise worked fine, but I didn't feel like playing chicken with a wall to
test the
autobrake.
Some vehicles advertised as having
autobrake along with forward collision warning earn only 1 point and a basic rating if the
autobrake fails to slow the vehicle enough to earn points in IIHS
tests.
If the Institute hasn't
tested a vehicle's
autobrake system, but NHTSA recognizes its forward collision warning system, the vehicle gets a rating of «basic;
autobrake not
tested.»
For an advanced rating, a vehicle must have
autobrake and avoid a crash or reduce speeds by at least 5 mph in 1 of 2
tests.
The 2016 Volkswagen Golf received a Top Safety Pick Plus rating from the IIHS because of its good
test performance, on top of its crash prevention technologies such as forward collision warning and low - speed
autobrake.
The Murano's
autobrake nearly avoided a collision in the 12 mph IIHS track
test and reduced the vehicle's speed by 11 mph in the 25 mph
test.
IIHS conducted two demonstration crash
tests at different speeds to show how
autobrake can reduce damage even when a crash can't be avoided.
For both awards, models must earn good ratings in the small overlap front, moderate overlap front, side, roof strength and head restraint
tests, as well as an advanced or superior rating for front crash prevention with standard or optional
autobrake.
The Q70's optional front crash prevention system earns a superior rating in IIHS
tests, but the headlights packaged with the
autobrake option only earn marginal.
Forward collision warning systems that meet performance criteria set by the National Highway Traffic Safety Administration and
autobrake systems that provide only minimal speed reduction in IIHS
tests earn a basic rating.
The Institute rates vehicles as basic, advanced or superior for front crash prevention depending on whether they offer
autobrake and, if so, how effective it is in the
tests at 12 and 25 mph.
IIHS wasn't able to
test the
autobrake systems on the Mercedes - Benz GLE - Class (formerly the M - Class), Nissan Rogue and Nissan Sentra in time for this initial release of winners.
Pedestrian - detecting
autobrake systems, first
tested by Euro NCAP in 2016, was already available on 82 percent of the cars
tested in 2017 and standard equipment on 62 percent of them.
The Scion iA is rated good in the small overlap front
test and is the first low - priced model with standard
autobrake.
The agency
tested the forward collision warning, slow - speed
autobrake and high - speed
autobrake to determine effectiveness.