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What does intelligent speed adaptation (ISA) do?

Question 43 of 45 in the free class B mock exam · The vehicle.

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Question 43 of 45 · The vehicle
The cabin of a modern car
The cabin of a modern car

What does an intelligent speed adaptation (ISA) system do?

AIt reads speed limit signs and warns or helps to hold the speed down
BIt records speeding offences and stores them in the car's tachograph
CIt keeps a steady distance to the car ahead by regulating the throttle
DIt adapts the speed to the weather and road conditions using its sensors

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The right answer and the explanation are free with an account – along with the rest of the 45-question mock exam. Read about the theme: The vehicle

Right answer and explanation

Right answer: A. It reads speed limit signs and warns or helps to hold the speed down

ISA systems use camera recognition or map data to identify the current speed limit and warn the driver or affect engine power if the speed exceeds the limit.

Source: Læreplan klasse B – kjøretøy og teknologi

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