Product instruction Steps: First connection the battery, the red indicator light Connect the battery to the 16pin OBD connector of the car When you insert OBD, The device beeps. Operating instructions and notes: 1, with a red clip to connect the backup battery cathode, black to connect the negative (Positive and negative polarity will burn the car computer). 2, plug the red light, and then insert the car OBD plug, this time has been issued by the sound of drops, indicating normal connection. 3, at this time can change the battery, careful operation, pay attention to the replacement of the battery must lock the car, do not open the lights and other electrical equipment, not to the battery positive ground, otherwise it will burn the car OBD socket fuse. 4, for a good battery, the first release of the tools of the red clip, if also drops at this time ring, indicating successful, if there is no sound, indicating that the fuse burned. Package Contents: 1x car battery Power outage Memory
Trustpilot
3 days ago
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