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Amber light

Rear Fog Light Indicator

The rear fog light is on.

Normal risk

Switch it off when visibility improves; it can dazzle drivers behind and hide your brake lights.

Short answer · When should I use the rear fog light?

Only when visibility is seriously reduced, for example in thick fog or heavy snow. Minimum visibility rules vary by country. Switch it off when visibility improves.

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What to do

  1. Switch off in clear weatherA rear fog light dazzles in clear conditions.
  2. Check after drivingMake sure it is off before your next trip.

How is the light behaving?

What you seeWhat it usually meansWhat to do
SteadyRear fog light onSwitch off when visibility improves

Possible causes

  1. Rear fog light switched onNormal information.

Don't confuse it with

Questions about Rear Fog Light Indicator

Why is the rear fog light amber?

Many cars use an amber symbol for the rear fog light to make it stand out from the green front fog light.