Gauge Control Module Update: Procedure

How to use this service information .

NOTICE: 

When working with a vehicle equipped with the electronic air suspension, be sure to set it to the leveling off mode to prevent unexpected operation. Refer to the Electronic Air Suspension System Service Precautions - Refer to: Electronic Air Suspension System Connector Fitting Precautions or Electronic Air Suspension System Service Precautions for the procedure.

1. Gauge Control Module - Update

   Preconditions 

   • HDS Connected

   Procedure 

   • Update the gauge control module.

   NOTICE:  Check any official service information website for more information about updating control units.

   NOTE:

   • About ECU Reprogramming (Update)
   • If there are other control unit that need to be updated, they will be automatically selected on the update screen and cannot be deselected.
   • Before updating, check the work information of each control unit.