The two are very different and don't always come together, as I mentioned about the MK3 Focus above. Keyless start is the actual engine start button. This makes the car no easier to steal as you'd have to physically break in still. Keyless entry uses a proximity fob. The fob sends out proximity signals all the time. A modified ELM327 interface is only needed for modules on the MS-CANbus network. The Central Configuration of the Focus MK3 is stored in both the BCM (HS-CAN) and the instrument cluster (MS-CAN). The Central Configuration file of the BCM is the most important because all electronic modules of the car use this file. their battery,then found that the electric. windows all 4 will not one touch close. You need to reset the window memory,you do it. like so. 1, close window fully, 2, press button and hold for 1 second, 3, re-press a further 2/3 times holding for 1 second each time,do this on all the four window. buttons,and you will find,1 touch closing will. 171 posts · Joined 2011. #7 · Sep 13, 2011. I found that one out myself. Yeah, the manual SUCKS! Don't forget you need to reset all of the trip items individually. If you want to reset trip 1 and trip 2, there are a lot of steps to do this. I only reset trip one at each tank of fuel. Trip 2 is reserved for long trips. It has never performed particularly well in our Driver Power customer satisfaction surveys, with 51st place in 2017 a rare high point. In the most recent survey in 2021, the Focus had slipped to 253 posts · Joined 2003. #1 · Aug 12, 2017. Hi all, I have some questions about the Mk3 Focus Facelift. I am going to pick up a new Focus Mk3 Titanium X 1.5 182bhp Petrol in 10 days. I am moving from a Mk4.5 Ford Mondeo 1.6 Zetec Business Edition. I have heard that they have done away with the active shutter grill as I knew someone who had a True Ford Enthusiast. 731. Name: Chris. Ford Model: Mk3 Focus Titanium X. Ford Year: 2011. UK/Ireland Location: Sussex. Posted July 12, 2012. Hi, yes the mudflaps don't spoil the lines of the car at all, even the salesperson was impressed and it sure does help keep dirt from the sills and the sides of the car. Chris. From experience I know that this part number is not fully compatible with a Focus MK3. BM5T-15K866-AN is used on the Focus MK3 from 03-01-2011 onwards. DV4T-15K866-AK is only used on the Focus ST and the Focus Electric. If you want a module that only supports rear parking sensors you need part number BM5T-15K866-A*. 9vZIjy.