03-07 Cadillac CTS Keyless Entry Programming
There is no manual on board procedure to program a keyless remote for Cadillac CTS 2003-2007 . This vehicle requires special equipment be connected to the vehicle to program the remote. Please contact your dealer or local automobile locksmith.
Immobilizer How – Without Original Key
- Switch ignition ON with master key to be programmed
- System LED will illuminate
- After approximately 10 minutes system LED will switch OFF
- Switch ignition OFF
- Wait 5 seconds
- Switch ignition ON
- System LED will illuminate
- After approximately 10 minutes system LED will switch OFF
- Switch ignition OFF
- Wait 5 seconds
- Switch ignition ON
- System LED will illuminate
- After Approximately 10 minutes system LED will switch OFF
- Switch ignition OFF
- Wait 5 seconds
- Start engine
- New master key now programmed
- Erase stored trouble codes
- Replacement parts caan also be programmed using diagnostic equipment
- NOTE: The vehicle learns the key transponder information on the ignition switch transition from OFF to CRANK. Ignition must be turned OFF before attempting to start the vehicle
Immobilizer How – With Original Master Key
- Insert master key into ignition switch
- Switch ignition ON
- Switch ignition OFF
- Remove master key
- Within 10 seconds insert new key
- Switch ignition ON
- New key now programmed
- NOTE: A maximum of 10 keys can be programmed using the master key