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Forward Radar Systems
ACC Variants:
There are three primary variants of Adaptive Cruise Control. For our purposes, we will call them:
• ACC Basic
• ACC Stop and Go
• ACC for Touareg
ACC Basic
When the ACC is actively regulating vehicle speed and the vehicle ahead slows, ACC can only reduce the speed to about 12
mph (18 km/h) before ACC speed regulation is deactivated and the driver is prompted to take control by visual and audible
signals. ACC does not reduce vehicle speed to a standstill. The brake pedal must be pressed by the driver to fully stop the
vehicle.
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Technical Data
• Speed 0-100 mph (0–160 km/h)
• Can be activated > 18 mph (30 km/h)
• Range 394 ft (120 m)
• Mid-range radar sensor with a frequency of 77 GHz
• Deactivates at 12 mph (19 km/h)
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