How to use Autel IM508S (IM508II) to generate smart remote and program key on BYD Seal?
It needs to connect WiFi to perform this function. Check the step-by-step guide below.
1.Connect device and car
Connect Autel MAXIIM IM50S and XP400 Pro via USB cable, and connect IM508S to vehicle via OBD cable
2.Connect WiFi
Go to Settings>> System settings>> Network & Internet>> Use WiFi
Connect with an available WiFi
3.Generate universal key
After connection, tap Universal Key>> Universal key Generation>> Asia>> BYD>> Hai Bao>> 2022>> BYD Hai Bao 2022 433.92 Mhz,FSK, ID46>> Generate Universal Key
Put a universal key into the coil of Autel XP400 Pro
Generate key successfully
4.Learn smart key
Back to the main menu, enter IMMO function
Select BYD>> Manual selection>> Dolphin>> Smart Key
Confirm the vehicle info
Select Control unit>> Immobilizer Remote Matching (CAN)>> Key Learned
Click “Start” to perform the function automatically
Place the key need to match under the cup holder (there is a key induction logo)
Learn key with MaxiIM IM508S successfully
Use the same method to match other keys.
After key learning is completed, check if the key can use or not. Use the key to start the car and test remote.
Done!
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