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Home >> GMC >> 2019 >> Sierra 2500 HD Base, 2D Pickup, Gas >> Repair and Diagnosis >> External Pages >> Different car >> Section 3029 (Programming And Setup - All Systems) >> Repair Instructions >> A11 Radio: Programming And Setup (IO5/IO6) >> Valet Mode Reset

Valet Mode Reset

WARNING: This page does not describe the selected car, but rather 6 other vehicles, including the 2018 GMC Sierra 3500 HD, 2018 GMC Sierra 2500 HD, 2018 GMC Sierra 1500, 2018 Chevrolet Silverado 3500 HD, and 2018 Chevrolet Silverado 2500 HD. However, it is still accessible from the selected car via links, so may be relevant.
  1. Verify no DTCs are set.
    • Go to next step: If no DTCs are set 
  2. Select the Radio Configuration/Reset Function Erase Valet Mode Code with the scan tool.
  3. Select Clear and confirm the selection to erase the code.
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