You can turn the feature on or off with a few steps: 1.Press the Up/Down buttons on the steering wheel until "Settings" are displayed on the instrument panel, then press the OK button. Press the Up/Down buttons until "Driver Assist" is displayed, and then press the OK button. Press the Up/Down buttons until "Rear Park Aid" is displayed, and Atf for 2019 Focus Mk2 FORD Focus Mk2 Saloon (DB_, FCH, DH) 2019 FORD Focus Mk2 Saloon (DB_, FCH, DH) 1.6 110 hp 2019. Automatic transmission fluid for 2019 Focus Mk4 FORD Focus Mk4 Hatchback (HN) 2019 FORD Focus Mk4 Hatchback (HN) 1.0 EcoBoost 101 hp 2019 FORD Focus Mk4 Hatchback (HN) 1.0 EcoBoost 125 hp 2019. The “Service: Oil reset complete” message will no longer be displayed. Rotate the key to the OFF position. Start the vehicle. Make sure that the oil life telltale is not illuminated in the IPC, and the oil change reminder message is no longer displayed in the message center. My Ford dealer, who have done excellent work on my early 2016 RS over the years, replaced my original battery with an OEM replacement during some other service work on 1/23/2019 at 55k miles. From what I've seen they did not reset the BMS, probably not knowing it even had BMS, which I wasn't aware of either. message system off to save battery - Ford Focus Club - Ford Owners Club - Ford Forums. Ford Year: 5 hours ago, unofix said: My % state of charge regularly dips down below 20% and I’m trying to figure out whether this is just down to length of journeys or whether my when the engine is off. would be handy to view this without having to hook up There is a reset procedure that worked on both our ST’s Puma and Focus. Ford techs seen clueless about this or any other fix for the issue. Turn on headlights, not auto position. Wait while watching the red battery symbol, after about 20 seconds it will flash notifying you the reset is complete. Turn off the ignition. rmUjuI4.