I took the car to the dealer who identified a low battery and charged it up. Using a fuse puller or a pair of needle-nose pliers, remove the stop-start fuse from its slot. For me this is brought on by the low mileage that I put on the vehicle and the fact that most of my trips are short. ( any advice please ) i have had in and put on a diagnostic, thay could not find any thing, it is still happening. The critical function of the car battery is to ensure that the engine starts and supports all available electrical systems. It's 14 degrees outside. The accelerator pedal has been pressed along with the brake pedal. From what has been stated here isnt the problem that the alternators fitted to cars with stop start simply arent big enough to provide the car electrics and charge the battery to support SS. However, if the battery only has a low charge, the Battery Management System (BMS) switches off the start-stop function to enable the engine to be started. Somewhere I vaguely recall 80% but that may be incorrect. If youre having trouble with your Ford Auto Start-Stop system, dont worry. https://www.youtube.com/watch?v=pX2XrCpDSRg, Engine is too cold (not warmed up enough), It's really cold or really hot outside (climate demands), Steering wheel is turned (wheel has to be mostly straight), Turbo needs to cool down after operating at highway speeds (engine will stop after a delay), Brakes were not completely released for long enough between subsequent stops (it won't work if you creep). The brake booster provides additional assistance to the driver to reduce the effort required to press the brake pedal. MY OTHER CONCLUSION, is that while this is a seemingly simple deal on the surface is is very complicated. The Ford Ranger must exceed an initial speed of 3 mph (5 km/h) after the engine has been started for the first time. Reason #2 - The weather is too cold. A similar protective mechanism operates in the following cases: The wrong battery technology has been installed, which can only provide a small number of charging cycles. What are the causes? If I change the battery (Battery Tender) and get it up to about 80% SOC, S/S does work. Called the dealer to make a service appt. Also more wear. Select Vehicle. We do make a lot of short trips, but once or twice a month we take a 2 hour highway (55mph) trip. I started Fordmasterx as an effort to combine my two passions writing and car ownership into one website. The maximum engine off time has been exceeded. The following tips can help prevent the Ford Auto Start-Stop system from not working in the future: Check the battery regularly and replace it as needed. However, if its not working, it can be a frustrating experience. Key may be what is the "State of Health" and "State of charge" for the battery. The purpose of this system is to save fuel and reduce emissions. Ford personnel and/or dealership personnel cannot modify or remove reviews. Auto Start-Stop can be temporarily disabled. Truck thinks there is a trailer connected, and will disable the start-stop mode. Next, check the alternator output. The auto start/stop isn't active there. If the vehicle has stopped on a steep hill gradient, auto start stop may not work. You need more fuel to start engine,than to keep it running for brief periods. The battery management switches off the start-stop function The top priority for any battery is to start the engine. But a few days ago I upgraded my dashcam. An Auto-stop unavailable light will appear on the dashboard. Just done 400 miles in my focus eco and the start stop still not working, any ideas? There could be several reasons why the Ford Auto Start-Stop system is not working, including a dead battery, faulty alternator, dirty battery connections, or a malfunctioning starter motor. Start/Stop Disabler - Range Technology 2019 Ford Ranger XLT Magnetic Sport, 2020 Genesis G80 3.8L Nov 4, 2020 Thread starter #3 chasvs said: If your AC or other engine condition warrant it, the Auto-Stop won't engage. I can drive on the motorway for over an hour come off the motorway and it will not kick in. You can diagnose the issue with your Ford Auto Start-Stop system by checking the battery voltage, checking the alternator output, checking battery connections, and scanning for error codes. An LED on the remote control provides status feedback for remote start or stop commands. And its on nine out of every 10 new cars sold. This time around, youll have to get the right size and technology required to power the electrical components in your car and support the feature. The remote start system will not work if: WARNING: To avoid dangerous concentrations of exhaust fumes, do not use remote start if your vehicle is parked indoors or in an area that is not well ventilated. This in May/June. To turn the vehicle off, you may have to be closer to the vehicle than when starting due to ground reflection and added noise from the running vehicle. Stop/Start light came on and would not correct itself. Like most machines, and many other devices,stopping/starting/heating/cooling puts a lot of stress on the mechanics. Auto start stop will not work unless the following conditions are met: If auto start stop is working correctly, but the engine unexpectedly restarts, this may be due to the following reasons: The auto start stop button is not pressed / illuminated. Auto Start-Stop | How It Works & How to Disable It - CJ Pony Parts is April 4th I will keep you guys updated. 27,200. If the alternator is not producing enough voltage, it may be faulty and needs to be replaced. Drive (D) is selected in the transmission. The only thing good is less pollution. Therefore, when the charge is low (below 80 -75%), the Battery Management System (BMS) will automatically disable the start-stop feature. Because of this, by 2020 one in three cars on our roads will be equipped with this technology. What in the world is going on? Auto Stop/Start Not Working | MaverickTruckClub - 2022+ Ford Maverick Low SOC is mentioned as a factor in not engaging S/S. But if it stops stopping, is it a problem? Use an OBD-II scanner to scan for error codes and determine the root cause of the issue. If the Ford Auto Start-Stop system is not working, it could be due to a problem with the vehicles computer. 2. and switch off, i have a Hyundai i40 2011 The auto hold will not work and the auto stop will not work either i have had a new battery the right one for the car i know it has to be a special one .I have had 2 very good mechanics look at both put it on a high end diagnostic computer and i comes up with no faults now they have not a clue wats up with it, and like i said they are very experienced mechanics think i given up with it now. A light on the instrument cluster will let you know that the engine is off. Stop-start won't operate when reverse gear is selected or a parking aid is active. If the weather isnt too cold or youve been driving at speed for longer than 20 minutes and it still doesnt work when you come to a halt, its definitely worth taking your car to see a mechanic. The Ford Auto Start-Stop system is a great feature that can help you save fuel and reduce emissions. To switch the system off, press the switch and the word OFF illuminates. Chances are, your car needs a battery replacement. SOLVED: Auto Start Stop On - Vehicle Charging | 2019+ Ford Ranger and As the temperature outside becomes too hot or too cold, more power may be required to run the air conditioning system to cool the cabin environment. Lastly, the problem does occur with unavoidable interruptions such as: Here are some typical causes of auto start-stop not working. I have a jeep campuses 2019 with only 11 thousand mil on it and my S/Start light and engine light came on last year twice through winter period time and so did this year as soon as weather was cold so I booked to take in to the garage next week but after taking it out on motorway for good 50 min with decent speed next morning it was on and the engine light not showing any more so my guess is that before driving in the morning you have to heate up the engine in cold weather befor moving of and to drive a bit longer on motorway to solve the problem as the battery is new but it doesnt make a difference when engine is cold?!?! Notes: Information Display Using the left-hand steering wheel control, scroll to Settings on the information display. With so much modern technology in the car, it is a shame that it does not inform which condition(s) are preventing start stop working. Should I not just drive out of my garage And the car is smart enough to disable stop-start when youre on a steep hill. ? Hey i need your help in my car when I stop in the light my auto stop isnt working. I really appreciate that. How to jump start? You may be able to drive your vehicle without a functioning start-stop system. If stopped for a right turn with the wheels turned in anticipation. The alternator should be producing at least 13.5 volts. It is critical to preserve fuel economy and efficiency and reduce toxic emissions produced by gas-powered vehicles. This passion transforms into his eternal love for cars and bestows him an ideal position in one of the leading automobile companies; whenever he finds time, he takes out his Acura and opts for the longest possible route to find hidden wholesome pleasure in a road trip. Ford Ranger DISABLE Auto Start/Stop Feature - YouTube Start-stop technology results in a large number of starting processes. Remote start allows you to start your engine without ever entering the vehicle. See Memory Function. Check the battery voltage regularly, clean the battery connections regularly, and have your alternator checked regularly to ensure that everything is working properly. Check the battery connections for any signs of dirt and grime. The result: The start-stop function is not activated. Engine coolant must be at optimal operating temperature. The top priority for any battery is to start the engine. If its cold and youve switched the lights, wipers and heater on it may decide that cutting the engine isnt going to do the battery any favours. Whether youre comfortable working on your vehicle or prefer to have a professional handle the job, the important thing is to get the issue resolved as soon as possible. The computer in my car (3.0 engine) says it uses .3 to .4 gallons per hour and most traffic lights are under a minute. Can I disable the auto start-stop feature. I Have a 2019 Ford EcoSport. The engine requires a higher starting current to generate its heat by combustion. Our videos are here for your entertainment, and you are welcome to use, share and embed links for all our videos, but the videos themselves are property of Ford Motor Company. If your vehicle has automatic climate control, you can configure it to begin operating when you remote start your vehicle. However, mine hasnt worked for abt 1 year and the battery seems to be fine. Tap Vehicle. Once you take your foot off the brake pedal, your vehicle automatically restarts withoutdelay. Stic-o said: Put a trailer 7 pin to 4 pin adapter in the trailer plug. I really didnt know about all these reasons behind my stop/start not working in winters. To get to the fuse box look to the left of the steering wheel look for a small seam or crack along the dash. Ford Auto Start-Stop not Working? Here's Your Solution I hope that you find everything you need on our website and that we can help guide you through all your automotive needs. Your vehicleis equipped with a heavy-duty starter and battery to help compensate for a high number of starts and stops. In this blog post, weve discussed the causes of the issue and provided solutions for getting your Ford Auto Start-Stop system back in working order. 2019 Ranger lariat - auto stop/start stopped working , does anyone know If I change the battery (Battery Tender) and get it up to about 80% SOC, S/S does work. If cleaning the battery connections doesnt resolve the issue, the next step is to scan for error codes. Quiet start will also run the blower fan at a slower speed to reduce noise. Stop-start wont operate when reverse gear is selected or a parking aid is active. Note: Do not use remote start if your vehicle is low on fuel. I disabled it at 200 miles when I bought the truck. I have a Ford EcoSport 2019 and the same has happened to me. There is a on and off button usually near the airbag alert. The error codes can help you determine the root cause of the problem. Therefore the clever computer keeps the engine running until its at an optimal temperature. Your vehicle is equipped with a heavy-duty starter and battery to help compensate for a high number of starts and stops. It shuts off as a safety feature, especially when the battery is on load. is the fact I have a Start Stop system installed and in use, a reasonable defence or am I expected to manually turn the engine on and off if in a long traffic queue and does that action potentially damage the engine if it is cold? All rights reserved, risks of replacing a start-stop battery with a conventional battery. BettaRanga I have a 2020 rubicon and my start stop thing dont work. The BMS may fail to activate the stop-start function until the engine runs at its optimum temperature. Just how much extra and fuel is used and extra emissions emitted each time? Stop-start is clever enough to monitor the battery and how much current is being drawn from it. The auto start stop works again after having switched on the heating for some minutes . It really depends on when the stop-start doesnt work. It is often assisted by an intelligent Battery Management System (BMS), which is, so to speak, the brain of the cars electronics. The exterior lamps will flash twice. The outside temperature is too high or too low. Have your alternator checked regularly to ensure that its working properly. Related Topic You Need To Know: Ford Freestar Odometer Light Not Working. With an intelligent access transmitter, you must press the Start/Stop button on the instrument panel once while applying the brake pedal before driving your vehicle. You may use these HTML tags and attributes:

. Symbol has line across it. They showed me a sheet of paper from the battery test that had an arc on itand at the bottom of the left side it just said "Replace", I did what "ralph 7up" suggested. For me this is brought on by the low mileage that I put on the vehicle and the fact that most of my trips are short. So when the engine is faulty, there are high chances that the auto start-stop not working warning will appear. The vehicle battery is not within optimal operating temperature or is undercharged. Needed to reactivate again for dealership. I "think" the problem is that the battery is not fully 100% charged. Took to Ford and they said take it for a good run with no other features pulling juice from the battery. If the engine is not heated by consumers or by the battery, it must generate its own heat by combustion, which requires a higher starting current. This can cause the Ford Auto Start-Stop system to stop working. There are a number of parameters that have to be within range for the auto start/stop to work. "Due to semi-conductor supply constraints, and to ensure customers receive their vehicles without additional delay, certain Rangers arriving in Australia from January 2022 are not being produced with Auto Stop/Start," said a spokesperson for Ford Australia. When the system realises the driver wants to move off because theyve released the brake or dipped the clutch pedal, the ignition starts again. Start-stop technology makes driving more economical and environmentally friendly. As your post came in, I have today put my battery on an intelligent charger for stop/start AGM batteries with a recondition option. You foot is depressed onto the brake pedal. If the voltage is low, it could be a sign that the battery is dead or that the alternator is not charging the battery properly. Additional Information Can I disable Auto Start-Stop? If youre not comfortable working on your vehicle, its best to take it to a Ford dealership or hire a certified mechanic to diagnose and fix the issue. Use a voltmeter to check the output of your alternator. To prevent the vehicle from turning off after a remote start, repeat steps 1 and 2 with the vehicle still running. 01003081. How does the Auto Start-Stop technology work? The first step in diagnosing the issue is to check the battery voltage. The system realises there's a high chance you're manoeuvring and will find the engine cutting out every few seconds more than a little irritating. The system works with the cars main computer. The voltage should be at least 12.5 volts. In addition, the BMS will override the auto start-stop function when the car is stationary, and the wheels are turned at a sharply acute angle. Cars with stop-start use special batteries that can withstand constantly starting an engine. 2018 Escape SEL 4WD Black/Black leather, 1.5L I4 Ecoboost, 6spd auto.. That steering wheel parameter is a subtle one! document.getElementById( "ak_js_1" ).setAttribute( "value", ( new Date() ).getTime() ); Ford Adaptive Learning Transmission Reset, 1999 Ford F250 Wiper Control Module Location. You can do this with a voltmeter or multimeter. Similarly, if the car computer detects that the battery is dying, it wont risk struggling to restart the car; hence it opts to deactivate the start-stop function. As long as your car meets the criteria of the auto start-stop, the feature will work with ease. Open the window by pressing and holding the window control switch. Copyright 2023, Clarios. Or turning wheel is turned A dead battery can be caused by a variety of factors, including leaving the lights on or leaving the vehicle unused for a long period of time. LBOWMAN First Name LARRY Joined Oct 20, 2018 Threads 0 But I could bring it in to have them look at the Auto Stop/Start.