A 2002 Cadillac Catera Key must be cut and programmed before it will work for your vehicle. Cutting and programming can be performed at a local automotive locksmith or dealership. There are no onboard programming instructions available for the 2002 Cadillac Catera chip key. Only a professional with special tools can make it work for your vehicle.

A 2002 Cadillac Catera keyless entry remote must be programmed to your vehicle before it will work for you. Programming can only be done at a local automotive locksmith or dealership with the vehicle present. There are no onboard programming instructions available for 2002 Cadillac Catera remote. This keyless entry remote comes with brand new battery installed and is tested for functionality before sending. This Remote keyless entry comes with 4 buttons and if you look on the back of the unit, you may see some of these numbers: AB01602T - 315 Mhz . Use these numbers to confirm that your Remote keyless entry will match this product and that it will work for your vehicle.

The best way to protect your GM 4 BUTTON REMOTE from damage - cracks or scratchs is to use the Rubber Silicone case cover, multi colors are available to match your car for your GM 4 BUTTON REMOTE.

This CR2032 Battery will replace the old one from your 2002 Cadillac Catera Remote, Please make sure you have this CR2032 number on the old battery, if you have no battery available in your remote, you may find the battery number on the back cover of your 2002 Cadillac Catera Remote, Please gave us a call if you have not found any numbers on your remote.