In Peugeot 207, brake lights were stopped when the brake was pressed

A failure of the Peugeot 207 stop-lamp may be caused by a failure of the brake pedal trailer. The following may also be used to break a trailer:

The flashing of the stop lamps;

-continuously activated stop-lamps;

-"lock" the selector of the ACPR box in the "P" position.

There are several modifications of this feature, so it is better to select it on the VIN.