Safety Warning
DIY auto repair can cause serious injury, fire, or vehicle damage. These guides are for informational purposes only. Always follow OEM torque specs, wear PPE, and consult a certified mechanic if you are unsure. You are solely responsible for your safety.
Work Procedure
- Use "Manual Configuration" only when "TYPE ID" of ADAS control unit 2 cannot be read.
- If an error occurs during configuration, start over from the beginning.
- CHECKING PARTS NUMBER
CONSULT
- Select "Before Replace ECU" of "Read/Write Configuration".
- Check that "Parts number" is displayed on CONSULT.
Is "Parts number" displayed?
>>
GO TO 2.
>>
GO TO 6.
- VERIFYING PARTS NUMBER (1) NOTE:
For the "Parts number" searched for using EPC (service parts catalog), use the last five digits of the "Parts number".
>>
GO TO 3.
- SAVING PARTS NUMBER
>>
GO TO 4.
- REPLACE ADAS CONTROL UNIT 2 (1)
Replace ADAS control unit 2. Refer to Removal and Installation .
>>
GO TO 5.
- WRITING (AUTOMATIC WRITING)
- Select "After Replace ECU" of "Re/programming, Configuration" or that of "Read / Write Configuration".
- Select the "Parts number" agreeing with the one stored on CONSULT and the one searched for using EPC (service parts catalog) to write the "Parts number" into the ADAS control unit 2.
>>
GO TO 8.
- REPLACE ADAS CONTROL UNIT 2 (2)
Replace ADAS control unit 2. Refer to Removal and Installation .
>>
GO TO 7.
- WRITING (MANUAL WRITING)
- Select "Manual Configuration".
- Select the "Parts number" searched for using EPC (service parts catalog) to write the "Parts number" into the ADAS control unit 2.NOTE:
>>
GO TO 8.
- VERIFYING PARTS NUMBER (2) NOTE:
>>
GO TO 9.
- OPERATION CHECK
Confirm that each function controlled by ADAS control unit 2 operates normally.
>>
Work End.
NO RELATED
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When to See a Mechanic
Stop DIY work and contact a certified mechanic immediately if any of the following apply:
- • You smell fuel, burning insulation, or see smoke.
- • Brakes feel soft, pull hard to one side, or make grinding noises.
- • The engine overheats, stalls repeatedly, or misfires under load.
- • You are missing required tools, torque specs, or safe lifting equipment.
- • You are not confident in the next step or safety outcome.