BMW VEHICLES: FRONT LED TURN SIGNAL NOT WORKING OR MALFUNCTIONING. TWO SITUATIONS ARE POSSIBLE-THE FRONT LEFT AND/OR FRONT RIGHT LED (LIGHT EMITTING DIODE) TURN SIGNALS DO NOT WORK, EITHER INTERMITTENTLY OR PERMANENTLY. THE LED TURN SIGNALS ON THE VEHICLE SIDE IN QUESTION FLASH AT A HIGHER FREQUENCY, EITHER INTERMITTENTLY OR PERMANENTLY. IN THE CASE OF SUCH A FAULT, THE CHECK CONTROL MESSAGE "TURN INDICATOR DEFECTIVE" APPEARS. MODELS E90 AND E91 (3SERIES). *PE