The "pairing" procedures you typed are both incorrect. That is not the way to reinitialize the remote keys to the GM. See instructions below.
The interior Central Lock button communicates directly to the GM by way of the communication bus...just like manually using the key blade in the door's exterior lock cylinder. Using the remote key's buttons...the data travels over an RF (radio frequency) to the aerial embedded in the rear window...then to a receiver/amp in the C pillar...then over the car's BUS system to the GM. That's why the central locking button can work but the remotes fail to lock/unlock the car. Their data takes different pathways to the GM.
Ignition positions:
- Off
- KL R (position 1)
- KL 15 (position 2)
- KL 50 (starting position)
- KL 30 (position key returns to after starting)
Here are some MUST DOs or TIPS to follow:
- all doors must be CLOSED
- all doors must be UNLOCKED
- All remotes MUST be initialized in the same session
- KL R = ignition position 1
- only insert the 1st remote into the ignition...any other remotes will need to start on STEP 3 (as mentioned in STEP 6)
