What is obd2 scanner?

OBD2 scanner is a tool used for car fault diagnosis, which can read and clear the vehicle’s fault codes. It connects to the car’s OBD (on-board diagnostics) interface to obtain real-time data from the engine and other systems to help users identify potential problems.

What to use to clean car interior roof?

You can use a high-powered car vacuum cleaner and a brush to clean the dust on the surface of the roof, then spray a neutral foam cleaner on the velvet surface of the inner ceiling, wait a few minutes, then use a wet towel to clean and dry it. This can effectively clean the interior roof of the car. Choose the appropriate cleaner according to the color and material of the interior roof.