You’re driving along a quiet motorway. Which advanced driver assistance system (ADAS) is most likely to help you?
- A Traffic jam assist
- B Automotive night vision
- C Intelligent speed assist
- D Lane-departure warning
Why this is the answer
Lane-departure warning alerts you that you’re about to leave your lane. If you’re drifting towards the lane markings, this can help you to keep your car positioned safely and prevent a collision.
Why the other answers don't fit
- A
- Traffic jam assist — There is no traffic jam on a quiet motorway.
- B
- Automotive night vision — Useful in the dark, but nothing here says that it is night.
- C
- Intelligent speed assist — Helpful with limits, but drifting is the risk on a quiet road.
Where this comes from
- Driving: the essential skills — section 3
Rule numbers link to The Highway Code on gov.uk.
Where this question comes from
The question, its options and the explanation are reproduced word for word from the DVSA revision question bank under licence. The licence requires them to appear unaltered, so we cannot reword them and neither can anyone else — that is why you will meet the same wording on other sites. Everything else on this page is written by Theory Hub: the explanation of why each wrong answer is wrong, the topic guide and the revision notes.
Asked in: Car
More questions on Safety and your vehicle
- How can drivers help the environment?
- How can driving in a fuel-efficient manner help protect the environment?
- How can you avoid wasting fuel?
- How can you help to prevent your car radio being stolen?
- How can you plan your route before starting a long journey?
- How can you reduce the chances of your car being broken into when leaving it unattended?
- How can you reduce the damage your vehicle causes to the environment?
- How can you reduce the environmental harm caused by your motor vehicle?