Description

to purchase Auto Keys, Fobs, Remotes, Shell/Cases & Related products for 2020 Chevrolet Tahoe

Step-by-Step Programming Instructions:

For your Tahoe with a separate key and remote, here are the instructions to add a key to the system:

1. Insert the first already programmed key into the ignition and turn the ignition on.
2. Turn the ignition off and remove the key.
3. Quickly, within five seconds, insert the second already programmed key into the ignition and turn the ignition on.
4. Turn the ignition off and remove the key.
5. Insert the new key to be programmed and turn the ignition on within five seconds. The security light will turn off once the key has been programmed.
6. Repeat Steps 1–5 if additional keys are to be programmed.

If all keys are lost and no programmed keys are available, follow these steps:

Programming without Two Programmed Keys:

1. Insert the new vehicle key into the ignition.
2. Turn the ignition on. The security light will come on.
3. Wait 10 minutes until the security light turns off.
4. Turn the ignition off.
5. Repeat Steps 2–4 two more times. After the third time, turn the ignition on; the key is programmed and all previously programmed keys will no longer work with the vehicle.
6. To program the second key, turn the ignition off. Insert the second key to be programmed and turn the ignition on. After two keys are programmed, the remaining keys can be programmed by following the procedure in “Programming with Two Recognized Keys.”

For vehicles equipped with the Smart Key System, follow the instructions provided for programming with recognized transmitters or without recognized transmitters, depending on your situation. Ensure that all steps are followed accurately for successful programming.

to purchase Auto Keys, Fobs, Remotes, Shell/Cases & Related products for 2020 Chevrolet Tahoe