Having problems with your 1999 Chevrolet Astro ?
How can i program the key less? - 1999 Chevrolet Astro
- Close all the vehicle doors. \015\012
- Insert the ignition key into the ignition lock\015\012 cylinder. \015\012
- Press and hold the DOOR unlock switch. \015\012
- While holding the DOOR lock switch in the unlock position, cycle the ignition ON, OFF, ON, OFF. \015\012
- Release the DOOR unlock switch. The doors will lock and unlock to confirm the program mode. \015\012
- Press and hold the LOCK button and the UNLOCK button simultaneously\015\012on one keyless remote. After a delay of approximately 15 seconds, the\015\012doors will lock and unlock to confirm the programming of that\015\012transmitter. \015\012
- Repeat the previous step to program up to four transmitters. \015\012
- Turn the ignition switch to the RUN (one more click forward) position in order to exit the keyless entry transmitter mode. \015\012
- Operate the transmitter functions in order to verify correct system operation.
Repair Help & Product Troubleshooting for 1999 Chevrolet Astro
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