XTOOL M822 Adapter

The XTOOL M822 Adapter is a specialized communication adapter designed to work with Toyota 8A blade key all-keys-lost programming. It is compatible with XTOOL tablets such as InPlus IK618E, X100 PAD Elite, X100 PAD2/PAD3, and key programming devices like KC100/KC501. By using M822, technicians can reduce calculation time by up to 65% and avoid repeatedly connecting/disconnecting key emulators during the programming process.

Key Features

• Faster Key Generation: Saves up to 65% of key calculation time.
• Seamless Integration: Works with KS-1 Toyota Key Emulator, KC100/KC501, and XTOOL tablets.
• Supports All Key Lost: For Toyota 8A smart keys without disassembly.
• OBD & Bench Connection: Supports in-vehicle OBD programming and immobilizer bench programming.
• Toyota Specialized Wiring Harness: Ensures proper connection to immobilizer and vehicle.
• Network Connection: Adapter works with XTOOL tablet network for key data calculation and emulation.

Supported Vehicle Models

2014 – 2019 Toyota/Lexus (8A Blade Key):

• Toyota Levin
• Toyota Corolla
• Toyota RAV4
• Toyota Prado
• Toyota Land Cruiser
• Toyota Camry
• Toyota Highlander
• Toyota Reiz
• Toyota Sienna
• Toyota Hiace
• Toyota Hilux
• Toyota Crown Kluger
• Toyota Aygo (with IMMO box F3-F4-K6-S6)

Note: Not compatible with American models using “H” chip blade keys. For these, use Reset IMMO function on X100 PAD3/Elite/MAX.

Connection Methods

1. Connect via OBD:

1. Connect KC100/KC501 to tablet via USB. Prepare KS-1.
2. Connect XTOOL tablet or VCI box to M822 Adapter using main cable.
3. Connect Toyota cable to vehicle OBD port.
4. Connect battery clip from car to cable, and plug into fuse if necessary.
5. Connect 12V DC from Toyota cable to main cable.
6. Follow wiring diagram for model-specific variations.

2. Connect on Bench:

1. Connect KC100/KC501 and KS-1.
2. Connect immobilizer to Toyota bench cable.
3. Connect main cable and bench cable via M822 Adapter.
4. Connect 12V DC adapter to main cable.

Toyota 8A All Key Lost Procedure

1. Open Toyota software (v26.90 or higher).
2. Select By Type → All Blade Key Lost (8A).
3. Read Immobilizer Data: Follow prompts to connect to vehicle/network.
4. Save data file in Adapter/Toyota folder.
5. Disconnect M822 adapter and reset vehicle to original state.
6. Connect KC100/KC501 and insert KS-1 emulator.
7. Select saved data file and key position.
8. Generate emulated sub master key.
9. Verify emulated key functionality with ignition switch.
10. Use OBD programming function to add new keys using KS-1 emulation.
11. Insert new key (without chip) and follow ignition instructions.
12. Install chip into new key, check immobilizer indicator.
13. Verify added keys against original key count.

Benefits

• Reduces manual labor and repetitive connections.
• Speeds up all-key-lost programming.
• Supports both in-vehicle and bench programming.
• Ensures accurate key registration for Toyota 8A blade keys.