Collision warning

Collision warning helps prevent common traffic accidents. Forward-looking, long-distance radar identifies potential obstacles. When the danger of a collision is detected, the system warns the driver with an authoritative beep and a simultaneous red warning light projected on the windshield.
These warnings should be enough to allow the driver to brake before the accident. Collision warning also provides brake support. This function enables harder, quicker deceleration to help drivers stop or reduce speed and lessen the collision impact.
See also:
Transmission code designations
Transmission code designations
You can find a transmission code on
the Safety Compliance Certification
Label. The following table tells you
which transmission each code
represents.
...
Reverse sensing system (if equipped)
The Reverse Sensing System (RSS) sounds a tone to warn the driver of
obstacles near the rear bumper when the R (Reverse) is selected and the
vehicle is moving at speeds less than 3 mph (5 km/h). T ...
Lane keeping system
New for the 2013 MKS is a Lane Keeping System that complements the complete
collection of driver assist technologies, in addition to the comprehensive
safety package including six airbags, anti-lock ...
