What is the reason for the constant blue light on the Car Smart Box?

1 Answers
VonGemma
07/29/25 6:45pm
Car Smart Box constant blue light may be due to inability to connect to the network or firmware malfunction. Inability to connect to the network: Light status supplementary explanation: Red light constant indicates no signal, unable to connect to the network. Please check if parked in an underground parking lot or an area with poor signal. If not, consult local dealers for corresponding warranty service. Firmware malfunction: Blue light flashing normally sends data. Blue light constant (no flashing for a long time) indicates firmware malfunction. Consult customer service. White light constant indicates current OBD module malfunction. If white light is common, consult local dealers for corresponding warranty service. Green light constant indicates current GPS has no signal, usually occurring indoors or in underground parking lots. Purple light constant indicates current gravity sensor malfunction, consult local dealers for corresponding warranty service.
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