HOW TO REGISTER KEY ID <Diesel powered vehicle>



SUPPLY UNIT LIST FOR INDIVIDUAL KEY
Ignition key single unit (A:Without transmitter B:With transmitter)
note Blank key (It is the key that comes with the door service key set, glove box service key set, and the back door service key set. It can only be used for locking and unlocking, and it cannot start the engine.)






KEY SUPPLY UNIT LIST FOR OTHER THAN INDIVIDUAL KEY
Full service key set (A:Without transmitter B:With transmitter)
 Handle lock service key set (A:Without transmitter B:With transmitter)




Door service key set
 Glove box service key set
 Back door service key set






note
  • When re-registering the key (key ID), all the keys (key ID) registered before must be re-registered because all of them will be erased.
  • When the ignition key was replaced by the full service key set or when the ignition key was replaced by the handle lock service key set separately, register the key (key ID).
  • After the key registration, check that the engine is started normally with all the ignition keys.



caution To prevent damage to M.U.T.-III MB991958, always turn the ignition switch to the "LOCK" (OFF) position before connecting or disconnecting M.U.T.-III MB991958.
Connect the M.U.T.-III to the 16-pin diagnosis connector as follows.
note For details on how to use the M.U.T.-III, refer to the "M.U.T.-III operation manual."
1.Ensure that the ignition switch is at the "LOCK" (OFF) position.
2.Start up the personal computer.
3.Connect USB cable MB991827 to special tool V.C.I. MB991824 and the personal computer.
4.Connect main wiring harness A (MB991910) to the V.C.I.
5.Connect M.U.T.-III main wiring harness A to the diagnosis connector.
6.Turn the V.C.I. power switch to the "ON" position.
note When the V.C.I. is energised, the V.C.I. indicator lamp will be illuminated in a green colour.
7.Start the M.U.T.-III system on the PC and turn the ignition switch to the "ON" position.

8.Select "IMMOBILIZER" button from the "System choice" screen, and select "Special Function" on the next screen.

9.Select the button of the operation to be performed from the "Special Function" screen.

  • "Key Registration (using key)": When the ignition key is replaced or added by a single unit, when the immobilizer-ECU is replaced
  • "Key Registration (Barcode No.)": When the ignition key is replaced by the full service key set or the handle lock service key set is replaced.
  • "Engine Key Code Reg. & Chassis No. Reg.": When the engine-ECU is replaced
note For "Engine Key Code Reg. & Chassis No. Reg.", refer to GROUP 00, Precautions before Service .

KEY REGISTRATION METHOD

1.When "Key registration" screen is displayed, enter the password and press the OK button. Then, "Executing!" is displayed and the registration process starts.
note
  • If the wrong password is entered consecutively 5 times, the password entry will be disabled for 16 minutes of ignition switch "ON" position.
  • The key registration cannot be cancelled during the operation.

2.When the key registration is completed, "Completed" is displayed. To register the next key, follow the message on the screen and press the OK button. Then, "Executing!" is displayed again and the registration process for the next key starts. To finish the key registration, press the cancel button.
note
  • In order to register another key consecutively after registering the first key, the ignition switch must be turned to the ON position with the second key within 30 seconds after turning it to the "LOCK" (OFF) position with the first key.
  • Up to 8 keys can be registered.

KEY REGISTRATION (BARCODE NO.) METHOD

1.When "Key Registration (Barcode No.)" screen is displayed, enter the password and press the OK button.
note If the wrong password is entered consecutively 5 times, the password entry will be disabled for 16 minutes of ignition switch "ON" position.

2.Follow the message on the screen and enter the Bar code No. Then, press the OK button.
3.When "Do you want to start registration?" is displayed, press the OK button to start the registration, or press the Cancel button to cancel the registration.
4."Key Registration was completed" is displayed. Press the OK button to finish the registration.