How many points are deducted for not using lights correctly when a vehicle breaks down on the road?

[MacIker]

Not using lights correctly when a vehicle breaks down on the road will result in a deduction of 3 points. Failure to use warning lights as required: After a vehicle is involved in an accident on the road, if it obstructs traffic and is difficult to move, and the warning lights are not used as required, a fine will be imposed and 3 points will be deducted. Failure to use lights correctly when passing through an intersection: When a motor vehicle passes through an intersection controlled by traffic signals without using the lights as required, a fine will be imposed and 1 point will be deducted. Failure to use lights correctly when changing lanes: When a motor vehicle changes lanes without using the lights as required, resulting in an accident, a fine will be imposed and 1 point will be deducted. Please strictly use lights when changing lanes.