Ford Contour Key Replacement in Ventura County (1997-2000)

If your Contour has the PATS anti-theft system, it uses a transponder key with a Texas 4C (1997-1998) or 4D63 (1999-2000) chip inside. No buttons, no battery, just a standard blade with a hidden chip in the key head. Some very early base models may have used a plain mechanical key without a transponder, but most Contours we see in Ventura County have the PATS system. If you are not sure, call us at (805) 790-8162 and we can help you figure it out before we roll.

If you already have two working transponder keys, yes, you can use Ford's on-board procedure to add a third key to the PATS II system (1999-2000 models). If you only have one key or no keys at all, no, you need professional EEPROM tools to get into the PATS module. The keyless entry remote is a separate system and can be self-programmed using the connector jump method behind the glove box. We handle the transponder side for $125 to $185 depending on your situation.

Start by confirming whether your Contour has a transponder key or a plain mechanical key. Check the head of your existing key; if it is thicker than a normal house key, there is likely a chip inside. You will also want to know your exact trim level (GL, LX, SE, or SVT) since the SVT shares the same key system but dealers sometimes price it differently. If you want to buy an aftermarket blank online and bring it to us, make sure it includes the correct Texas-platform chip for your year (4C for 1997-1998, 4D63 for 1999-2000). Or just call us at (805) 790-8162 and skip the guesswork.

If your Contour has high mileage, the ignition cylinder is the most common trouble spot. Worn wafers make the key hard to turn, and if the antenna ring around the cylinder is also degrading, you get transponder read failures on top of the mechanical issue. We see this a lot on 1998-2000 models around Thousand Oaks and Camarillo. The PATS theft light flashing rapidly is another frequent call. That is usually a module communication fault, not a dead battery, since your Contour key does not have a battery. We diagnose both issues on-site.