2007 Honda CR-V Immobilizer Key Registration with HDS

Here is the procedure from the 2007 Honda CR-V service manual.

Immobilizer Key Registration
NOTE:
The HDS is required for registration of the immobilizer keys.
Programming the immobilizer also programs the keyless transmitter.
Check for aftermarket electrical equipment that can cause problems with transponder operation.
The immobilizer control unit-receiver can store up to six immobilizer Keys.

Add one new key/Keyless transmitter
1. Have a registered key, a new immobilizer key, and the first password from the iN system.
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", then "Add 1 key".
6. Do the registration according to the instructions on the HDS screen.
7. Check if the engine can be started by the newly registered key.

Add and Delete keys/Keyless transmitters,
Then select Delete or Add keys
1. Have all registered keys, all new keys, and the first password.
2. Connect the HDS HIM 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.

All keys are lost
1. Prepare all new keys and have the immobilizer PCM code.
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", then "ALL KEYS LOST".
6. Do the registration according to the instruction of HDS screen.
7. Check if the engine Can be started by all the registered keys.

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