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Home >> Cadillac >> 2013 >> SRX Performance, AWD >> Repair and Diagnosis >> External Pages >> Different car >> Section 188 (Cellular System, Entertainment System, And Navigation System - Diagnostic Information And Procedures) >> Diagnostic Information and Procedures >> OnStar Button LED Malfunction (with DRC or DRG) >> Circuit/System Verification
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Circuit/System Verification

WARNING: This page is about a different car, the 2015 Cadillac SRX. However, it is still accessible from the selected car via links, so may be relevant.
NOTE:

If the Red error indicator can not be commanded on with the scan tool, contact the OnStar Center to confirm the vehicle has a current subscription.

  1. Ignition ON.
  2. Verify no DTC are set.
    • If no DTC are set 
  3. Verify that the Red error indicator turns ON and OFF when commanding ON and OFF with a scan tool.
    • If the Red error indicator does not turn ON and OFF 

      Replace the A10 Inside Review Mirror.

    • If the Red error indicator turns ON and OFF 
  4. All OK.
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