Dealer-installed accessories included a Becker navigation system ($2,150) and a parking sensor ($285).
This feature utilizes the backup camera and parking sensors.
An example of this being rear parking sensors or heated seats.
A later version of this parking technology, launched in 2006, added integration with parking sensors.
For the first time the Senator line up features rear parking sensors which beep when close to an object while reversing.
Equipment may include parking sensors, dual moonroof and leather seats.
The rest of this posting refers to ultrasonic parking sensors only.
The most common form of feedback to the driver in a car with parking sensors is audible "beeps" and/or tones.
On the exterior, the parking sensors became hidden.
The Platinum version also comes with rear parking sensors, and 18-inch alloy wheels.