Preconditions

  • If the original SRS unit has been replaced with a different unit (compatible hardware, but from other car), the SRS must undergo two-step procedure: cloning firmware (which is NOT part of this operation) and SRS self-configuration.
  • SRS self-configuration is a procedure during which the actual SRS configuration (information like number of airbags, model of the car, etc. - typically from the donor car) is deleted. And SRS unit acquires this information from the current car.
  • If you do NOT know what you are doing, do NOT continue!

Procedure

  • Mount the donor SRS unit.
  • Ignition ON.
  • Start the "SRS configure" procedure.
  • Clear DTCs.

Recommended

  • Put the battery charger on the car. 
srs configure srs-configuration