Cutting Keys

WARNING: This page is about a different car, the 2004 Buick Regal and 2004 Buick Century. However, it is still accessible from the selected car via links, so may be relevant.

IMPORTANT: The vehicle's PASS-Key®II resistor code MUST be determined before duplicating or creating an ignition key. Refer to Replacing Keys in Theft Deterrent to determine the PASS-Key®II resistor code.

Fig 1: Determining Mechanical Key Code

Courtesy of GENERAL MOTORS CORP.

After the mechanical key code has been determined from the code list, perform the following steps:
Cut a blank key to the proper level (1) of each of the tumbler positions (2).
Inspect the key operation in the lock cylinder.