LEMON Manuals: Even more car manuals for everyone: 1960-2025
Home >> Hummer >> 2008 >> H3 Base, Automatic >> Repair and Diagnosis >> External Pages >> Different car >> Section 168 (Cellular System, Entertainment System, And Navigation System) >> Diagnostic Information and Procedures >> Radio Setup >> Parental Level Password Reset Procedure
April 5, 2026: LEMON Manuals is launched! Read the announcement.

Parental Level Password Reset Procedure

WARNING: This page is about a different car, the 2008 Cadillac STS. However, it is still accessible from the selected car via links, so may be relevant.

Complete the following procedure, using a scan tool, in order to properly set up communication:

  1. At the Main Menu screen, select Diagnostics.
  2. At the Vehicle Identification screen, select the following options:
    • Model Year
    • Passenger Car
  3. At the Vehicle Identification screen, select the appropriate model.
  4. At the System Selection Menu screen, select Body and Accessories.
  5. At the Body Screen, select Entertainment.
  6. At the Entertainment screen, select Module Replacement/Setup.
  7. At the Module Replacement/Setup screen, select Navigation Radio.
  8. At the Navigation Radio screen select Special Functions.
  9. Select Parental Password.
  10. Select the Password Reset function. The Navigation Radio Password now has been disabled.
  11. Select a new password if desired.