Hazard Warning Lights : Knowing the Rules of the Road
When Stationary
While Driving or Being Towed
Warning of Temporary Obstructions
Hazard lights may be used when your vehicle is stationary to warn others that you are temporarily obstructing the flow of traffic .
The use of hazard warning lights is governed by this specific regulation to ensure road safety and consistency .
Generally Prohibited While Moving
You MUST NOT use hazard warning lights while the vehicle is in motion or being towed under normal circumstances .
The Motorway Exception
Usage is permitted on motorways or unrestricted dual carriageways to warn following drivers of a hazard or obstruction directly ahead .
Use for Limited Duration
When used on high - speed roads , keep them on only long enough to ensure your warning has been observed by those behind you .
Critical Restrictions
Not an Excuse for Illegal Parking
Hazard lights must never be used as a justification for dangerous or lilegal parking maneuvers .
Avoid Misleading Other Drivers
Misusing hazard lights can confuse other motorists regarding your Intentions or the actual state of traffic .