How-to: Jeep Compass 2018 up 4A chip all smart keys lost key programming with VVDI KEY TOOL MAX and VVDI MINI OBD TOOL.
VVDI key tool max
VVDI Mini OBD tool
Step 1: Generate remote with key tool max
Insert Xhorse universal remote into vvdi key tool max‘s induction coil
Run Xhorse App
Select Vehicle Remote->Jeep->Compass-> 2017+ KeylessGo ID4A
Step 2: Program key with vvdi mini obd
Open VVDI Mini Tool App
Select Immo Programming->Jeep->Select from model->Asia->Compass->2018 up->Keyless->Delete Smart Keys
Make sure all doors are closed. This function will delete all keys, you must make sure there is at least one programmed key. All keys not present will be invalid.
Keep the key to be matched close to start button, press then release UNLOCK button within 10 seconds, then wait for the key to program success.