Frequently Asked Questions about Speedometers

Basically, please install it in the center of the car's roof.

Please install the included antenna on a flat area of the vehicle roof as shown in the next diagram. The bottom of the antenna is magnetic, allowing it to be attached directly to the vehicle roof. Please do not place tape on the top surface of the antenna.

To prevent falling, please secure the cable extending from the antenna to the vehicle in several places with tape or similar materials.
Also, when securing the cable, be careful not to place tape or similar materials on the top surface of the antenna.
Additionally, when bringing the cable into the vehicle, please be careful not to pinch the cable in the door. Pinching the cable in the door may cause it to break.