Keyless Entry System - C230, C280, CLK320, E300, E320, E430, E500, Cl500 & Cl600: Identification

WARNING: Vehicles are equipped with air bag supplemental restraint system. Before attempting ANY repairs involving steering column, instrument panel or related components, see SERVICE PRECAUTIONS and DISABLING & ACTIVATING AIR BAG SYSTEM in appropriate AIR BAG RESTRAINT SYSTEMS article.

NOTE: For Mercedes-Benz model, chassis and engine identification, see MERCEDES-BENZ MODEL IDENTIFICATION .