RYSJM | P28 OBD+GPS+RGB Heads Up Display Overspeed Warning Fatigue Driving Reminder with 15 Languages Gesture Switching Page

My friend, to ensure that the product can be used normally in your car, please send me your model brand and model year before buying the product, and I will check if it is suitable for OBD mode. All diesel cars do not show OBD function, and some cars do not show it, such as for Renault, for Peugeot, for Suzuki for Chevrolet and other car series. If the model is incompatible with the product due to self-purchase, you will have to bear the after-sale problem, Thank you for your understanding and support.