VSA Modulator-Control Unit Update: Procedure

NOTE: 

• To ensure the latest program is installed, do a VSA modulator-control unit update whenever the VSA modulator-control unit is replaced.

• High temperature in the engine compartment might cause the VSA modulator-control unit to become too hot to run the update. If the engine has been running before this procedure, open the hood and cool the engine compartment.

1. VSA Modulator-Control Unit - Update

   NOTE:  When updating control units, use the most current version of the HDS software and interface device. Check any official service information website for more information about updating control units.

2. VSA Sensor Neutral Position - Memorize 
3. Steering Angle Sensor Neutral Position - Clear