Head-up display for Adaptive Cruise Control if there is a risk of collision

In cars equipped with a head up display*, the warning is shown on the windscreen by a flashing symbol.
P5-1507 HUD collision warning
Symbol for collision warning on the windscreen1.

 Note

Strong sunlight, reflections, extreme light contrasts, the use of sunglasses, or if the driver is not looking straight ahead may make the visual warning signal in the windscreen difficult to recognise.
  1. * Option/accessory.
  2. 1 NOTE: The illustration is schematic - details may vary depending on car model.