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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.
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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."
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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 energized, the V.C.I. indicator lamp will be illuminated in a green
colour.
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7.Start the M.U.T.-III system on the PC and turn the ignition switch to the "ON" position.
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8.Select "IMMOBILIZER" button from the "System choice" screen, and select "Special Function"
on the next screen.
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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 key set
or the steering lock cylinder is replaced by the piece.
- "Engine Key Code Reg. & Chassis No. Writing": When the engine-ECU is replaced
note |
For "Engine Key Code Reg. & Chassis No. Writing", refer to GROUP 00, Precautions
before Service .
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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.
- The key registration cannot be cancelled during the operation.
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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.
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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.
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2.Follow the message on the screen and enter the Barcode 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.
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