One use of hazard warning lights which is allowed briefly is if you have to stop abruptly on a motorway or unrestricted dual carriageway for an obstacle but there is not a vehicle immediately behind you.
Hazard warning lights on motorway.
Use the hazard warning lights to warn other road users of a danger ahead.
For example if you have to slow down sharply because of a build up of traffic ahead you can use the hazard warning lights to warn following vehicles that they need to slow down.
You re driving on a motorway.
You can use your hazard warning lights to warn any vehicles approaching from behind that you are stationary.
When a vehicle is following too closely.
By keeping a safe distance from the vehicle in front you re able to look beyond it and see any hazards well ahead.
Only use them for long enough to ensure that your warning has been observed.
If the vehicle in front shows its hazard warning lights there may be an incident stopped traffic or queuing traffic ahead.
When can you use hazard warning lights.
Car incidents accidents and emergencies.
When it is recommended to use hazard warning lights whilst driving.
Different countries use hazard warning lights in different ways.
Briefly using your hazard warning lights will warn the traffic travelling behind you that there s a hazard ahead.
In new zealand we wouldn t use them on a motorway to warn other drivers that we re slowing down but in the uk this is recommended.
In fact you should never use your hazards when moving unless you need to warn those behind you of danger ahead and you are on a motorway or an unrestricted dual carriageway.
They are also called hazard flashers and hazard lights.
Activating hazard warning lights provides drivers behind that a hazardous situation is ahead.
Drivers risk being hit with 2 500 fine for wrongly using their hazard lights drivers could face a 100 on the spot fine rising up to 2 500 for simply using their hazard warning lights when.
Never use them as an excuse for dangerous or illegal parking.
This can reduce the chance of vehicles crashing.
Whilst driving on motorways and dual carriageways at high speed reaching hazards or obstructions ahead happens quickly.