California Driver License (DMV) Written Practice Test

A turn signal is used on a vehicle to indicate that the driver intends to make a turn onto the next available street or into a parking lot. While you can tap your brakes or slow down to indicate that you are planning to turn, these actions do not clearly communicate which direction you plan to go and may confuse other drivers on the road. Additionally, putting your hazard lights on is reserved for emergency situations and is not a proper signal for turning. Therefore, the most effective and safe way to signal your intention to turn is to use the turn signal located on your vehicle, either by using the lever near the steering wheel or pressing the dedicated button on the dash. This will activate a flashing light on the front and back of your vehicle, indicating to other drivers which direction you plan to turn.