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Home >> Acura >> 2005 >> MDX Base >> Repair and Diagnosis >> External Pages >> Different car >> Section 107 (Immobilizer System) >> Immobilizer Key Registration >> Delete or add multiple keys

Delete or add multiple keys

WARNING: This page is about a different car, the 2009 Acura MDX, 2008 Acura MDX, and 2007 Acura MDX. However, it is still accessible from the selected car via links, so may be relevant.
NOTE:
  • If any of the registered keys were lost, do the following procedure to delete the lost registered key.
  • When deleting keys, it is necessary to delete all stored remote transmitters. Refer to the keyless transmitter programming to delete and reprogram the remote (see TRANSMITTER TEST/REPLACEMENT ).
  1. Have all registered keys, all new keys, and the first password.
  2. Connect the HDS to the data link connector.
  3. Turn the ignition switch ON (II).
  4. Select "IMMOBILIZER" from the "SYSTEM SELECT" menu.
  5. Select "Add and Delete Keys", or "Delete or Add Multiple Keys".
  6. Do the registration according to the instruction of HDS screen.
  7. Check if the engine can be started by all the registered keys.