This is a Technical Service Bulletin that was sent to dealers. This bulletin instructs dealers how to re-register vehicle keys for affected vehicles. Affected vehicles may experience a condition of the door(s) inability to be locked or unlocked using the Remote Keyless Entry (RKE) function. Dealers are instructed to re- register the ley using "Customer Key Programming" procedure in the Owner's Manual. This bulletin also provides Summary Table for Function Customization & Key Programming.