Programming Instructions for 2009 Chevrolet Suburban 2500 Remote Fob
Note: All existing transmitters will need to be reprogrammed during this procedure M1. Close all vehicle doors.
2. Insert key into ignition
3. Hold down the UNLOCK button on the driver side door panel. Continue to hold down until instructed to release in step 9.
4. Perform steps 5 through 8 in fairly rapid succession.
5. Turn the ignition switch to the ON position (do not crank the engine)
6. Turn the ignition switch to the OFF position.
7. Turn the ignition switch to the ON position ( do not crank the engine).
8. Turn the ignition switch to the OFF position.
9. Release the unlock button on the door panel. The vehicle should lock and unlock the doors automatically.
10. Hold down the LOCK and UNLOCK buttons on the transmitter simultaneously until the doors lock and unlock to confirm programming. - (You may need to hold LOCK & UNLOCK for up to 30 seconds.)
11. Repeat step 10 for each additional transmitter (including any preexisting transmitters).
12. Turn the ignition switch to the ON position to exit the transmitter programming mode.
Key Programming Information for 2009 Chevrolet Suburban 2500
1. Insert the original, already programmed key in the ignition and start the engine.2. After the engine has started, turn the key to off and remove the key.
3. Insert the key to be programmed and turn it to on within 10 seconds of removing the original key.
4. The security light will turn off once the key has been programmed. It may not be apparent if the security lightwent on due to how quickly the key is programmed. If your vehicle does not have a security light (04-07 GrandPrix, Bonneville, Impala) wait 10 minutes and 45 seconds to make sure the key has been programmed.
5. Repeat steps 1 through 5 if additional keys are to be programmed.
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