Model: produced in 1998 BMW 328IE46.
     Symptom: turn signal can not turn off, continue to flash.
     Cause: turn to the integrated switch caused by a short circuit.
     Troubleshooting:
     Remove the steering column, measure the steering switch to the integrated working condition. If you are in the engaged state for a long time, you must replace the integrated switch. Part number without mileage computer is: 64/31363/662 with mileage computer is 64/31/8/363/668.