How to use Xhorse smart key box?
1. Soldering the circuit board
2. Key learning
3. Install smart key box
4. Test
Step 1: soldering the key diagnonally
Soldering the original key into smart key box
check the wiring diagram
Step 2:
Long press the learning key, the indicator light up to enter the learning mode
First learn the mobile phone and then press any key to learn the remote control
Long press the learning key, the indicator goes out to exit the learning mode
Step 3: Install smart key box
if you use Bluetooth to control the ar only, no need to match more remotes, no need to install HF and LF antenna
Insert the LF antenna (long) into Port 1
Insert the LF antenna (long) into Port 1
Insert the HF antenna into the HF port
Connect one end of the power supply cable to smart key box
connect the signal pin in the OBD interface or connect the ACC signal line in the fuse box according to the model reference