Exterior changes on the Town Car include new headlights, grille, taillights, bumpers and bodyside molding. The outside mirrors have been moved forward slightly to increase visibility. An electronic steering switch selector allows the driver to select the type of steering effort he or she wants. The instrument panel includes a redesigned two-spoke steering wheel, illuminated switches and improved stereos with larger controls. Signature and Cartier models get steering wheel-mounted stereo and climate controls. A gate access unit integrated into the driver-side visor allows up to three frequencies to be programmed into its memory.