You’re leaving a safe gap as you follow a large vehicle. What should you do if a car moves into this gap?

Explanation: Sometimes your separation distance is shortened by a driver moving into the gap you've allowed. When this happens, react positively, stay calm and drop further back to re-establish a safe following distance.

Category: Other types of vehicle

References: The Official DVSA Guide to Driving: Section 10, Highway Code: Rule 164, Highway Code: Rule 222