For 2Pcs Car Door Logo Projector Light for Cadillac Wireless LED Ghost Shadow Welcome Courtesy Light Compatible for Cadillac

Install Instruction: 1. Install instruction about the batteries: Put 3 pcs AAA(1.5V) batteries in the battery case and install them according to the positive & negative as marked in the case. Then close the batteries case. 2. Install instruction of the shadow light: Stick the Magnet on the bottom of the car frame. Stick the car light on the car door. The distance between the Magnet & Car light is about 10mm. When you close the car door, the Magnet is at the under face of the sensor on the car logo light. 3. Automatic Control & Manual Control: When you open the door, the logo will be shown on the ground, and it will turn off automatically after 2 minutes. If you want the light on/off, just need to press the button on the head of the light. One set includes 2 pcs, suggest you buy 2 sets for 4 doors of your car!