IV. Background and Components
In certain 2010 model year RX 350 vehicles equipped with Vehicle Stability Control (VSC) the engine cooling fans may remain on continuously and/or the rear brake lights may illuminate after the ignition is turned off with the air conditioner in the on position. If this condition occurs it may drain the battery. To correct this condition an Air Conditioner Wiring Sub-Harness (shown below in red) will be installed.