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Cooling System - Partial Refill And Bleed: Refill

  1. Remove the HEPA filter. See FILTER - HEPA (REMOVE AND REPLACE) .
  2. Remove the HEPA filter housing. See HOUSING - FILTER (REMOVE AND REPLACE) .
  3. Remove the coolant reservoir cap.
  4. Connect a laptop with Toolbox 3 to the vehicle. See TOOLBOX 3 (CONNECT AND DISCONNECT) .
  5. Unlock the vehicle gateway. See GATEWAY UNLOCK .
  6. In Toolbox 3, click the Actions  tab, type "Fluid fill drain" into the search field, click PROC_THC_X_FLUID-FIL-DRAIN  , under Action, select Start  , under Fluid Fill Target, select Coolant  , click Run  , and allow the routine to complete.
  7. Add coolant to the "MAX" line.
    NOTE: When nearing the MAX line, pause and see if the coolant level drops on its own.
  8. In Toolbox 3, click the Actions  tab, type "Fluid fill drain" into the search field, click PROC_THC_X_FLUID-FIL-DRAIN  , under Action, select Stop  , under Fluid Fill Target, select Coolant  , click Run  , and allow the routine to complete.
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