The most common reason is battery charge and health. 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?!?! As your post came in, I have today put my battery on an intelligent charger for stop/start AGM batteries with a recondition option. I test drove a F150 last month and that start stop was the worst. Using a screwdriver or prybar you will want to pop this open. 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 alternator should be producing at least 13.5 volts. When the engine becomes cold, it uses the battery or consumers to stay warm. When you apply the brakes and come to a completestop, like at a red light, your engine automatically shuts off. 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. Ford personnel and/or dealership personnel cannot modify or remove reviews. The voltage should be at least 12.5 volts. Tap Vehicle. My B Class stop start did not work I then had a new battery in March it cured the problem but now its started again Im thinking could it be drained by a dash camera I had fitted last December. Heres something not everyone knows. Stop start is a fuel waster,you need bigger starter motor and a bigger Alternator,result more fuel to recharge. For a better experience, please enable JavaScript in your browser before proceeding. But a few days ago I upgraded my dashcam. The auto start stop works again after having switched on the heating for some minutes . Reason #2 - The weather is too cold. Wait at least five seconds before remote starting after a vehicle shutdown. I have a "gizmo" that monitors the battery draw of the dash cams and turns them off automatically if it drops below 12V. Interesting I note two comments here about dashcams. So when the engine is faulty, there are high chances that the auto start-stop not working warning will appear. As soon as the clutch pedal is pressed again, or the brake is released in the case of an automatic transmission, the engine starts again immediately. My auto start/stop is not working. Therefore, it shuts off as a safety feature. Somewhere I vaguely recall 80% but that may be incorrect. If youre having trouble with your Ford Auto Start-Stop system, dont worry. I noticed with my car that it stopped working when the battery got weak. The reason why the start-stop system does not function can be due to the interaction between both of these essential systems. The auto start stop button is located on the centre console. If youve found the root cause of the issue, the next step is to replace any faulty components. 2. You can use your intelligent access keyfob recall the memory seat position, mirror position, and steering column position (if equipped) upon remote start. 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. 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. Stop-start wont operate when reverse gear is selected or a parking aid is active. The top priority for any battery is to start the engine. In my car, there is a button, on the dash to the left of the steering wheel, I can press ant it disables it. Note: Do not use remote start if your vehicle is low on fuel. First, however, you must ensure that your battery is fully charged and has enough power to run the feature in modern hybrid cars. I Have a 2019 Ford EcoSport. # 7. I have a 2020 rubicon and my start stop thing dont work. OP Art S First Name Art Joined Jun 1, 2019 Threads 1 Messages 16 Reaction score 9 How to jump start? Having the wheel turned at an acute angle will prevent it working too. I hope that you find everything you need on our website and that we can help guide you through all your automotive needs. The brake booster provides additional assistance to the driver to reduce the effort required to press the brake pedal. Check the vehicle dashboard for warning lights. threatening to harm employees or others), Lack of adequate text (e.g., symbols, emojis and random letters), Reviews on the product and not the customers Sales or Service experience. 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. Many states and provinces have restrictions on the use of remote start. Read Also: Ford Pre Collision Assist Not Working. After cleaning, reconnect the terminals. I am sure that your cars eco stop/start not working will not damage your car. Weak key fob battery. They do this on the f150's That's the easiest and best solution I've seen. Stop start puts a huge stress on starter motor and battery,they have to be bigger,so does the alternator to supply the extra juice,this means more fuel is used! To turn the system off, press the Auto Start-Stop Offbutton on your instrument cluster. Stop-start won't operate when reverse gear is selected or a parking aid is active. is April 4th I will keep you guys updated. I read the manual and it said that certain conditions have to be meet for the auto start stop to work such as it cant be too hot outside or cold, is that true? Start-stop technology makes driving more economical and environmentally friendly. 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. Ignore all the internet HACKS that attempt to defeat auto stop/start - the Start/Stop Eliminator exclusively from 4D Tech is the only product that maintains full functionality of your auto start/stop system with NO installation, No programming and NO negative side-effects.Looking for another Model or Year? 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. To get to the fuse box look to the left of the steering wheel look for a small seam or crack along the dash. 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. Reset Procedure 2. Clean the battery connections regularly to prevent dirt and grime from building up. If the alternator is faulty, it can cause the battery to drain, leading to the Ford Auto Start-Stop system not working. Should I just buy a new battery? Stop-start is designed to save you fuel and cut a cars exhaust emissions by reducing the amount of time your engine sits idling without going anywhere. If I change the battery (Battery Tender) and get it up to about 80% SOC, S/S does work. Here are some typical causes of auto start-stop not working. When you purchase through links on our site, we may earn an affiliate commission, which supports our community. Called the dealer to make a service appt. VerticalScope Inc., 111 Peter Street, Suite 600, Toronto, Ontario, M5V 2H1, Canada. Another piece of modern equipment with unintended consequences like the parking brake that is released by putting a foot on the accelerator, even if the vehicle (with an automatic gearbox) is in drive, or worse still, in reverse. Therefore, when the charge is low (below 80 -75%), the Battery Management System (BMS) will automatically disable the start-stop feature. Its actually really unsafe. A further cause could be that when it was replaced, the battery was not correctly registered by the vehicle. Picked up the car and Start/Stop light was still on. Hi after driving motorway when I restart my car no starting whats problem. Ford personnel and/or dealership personnel cannot modify or remove reviews. Due to restrictions I had not used my car, although it had been garaged. A light on the instrument cluster will let you know that the engine is off. The critical function of the car battery is to ensure that the engine starts and supports all available electrical systems. Quiet start will also run the blower fan at a slower speed to reduce noise. My S/S worked, 2014 Ford Escape Titanium, 2.0L, Sync 2 MFT. Any suggestions? The fan requires a large current, so that the start-stop function is not activated. Currently, he owns an Acura Integra GS-R. During his childhood, he showed a keen interest in how things actually work and fix them. However, for the BMS to fully utilize the potential of a new battery, it must correctly register. The climate control temperature has been altered or the blower fan speed altered. 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. Customers are invited to participate in a survey administered by MaritzCX, an independent, third-party supplier. Why does my radio go blank and shut off when the engine start back up ? If the vehicle has been remote started with an integrated keyhead transmitter, you must switch the ignition on before driving your vehicle. Simple way in traffic for s/s not to work is to press the clutch and put gear into neutral before coming to final stop. See Memory Function. However, if the Ford Auto Start-Stop system is not working, it can be a frustrating experience for drivers. But I am happy it is not damaging my vehicle by not working! 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. We do make a lot of short trips, but once or twice a month we take a 2 hour highway (55mph) trip. And Im not the only one the colds affected. If the Check Engine Light is on, resolve vehicle concerns. Low SOC is mentioned as a factor in not engaging S/S. Mine doesnt look like a button. If an hour of motorway driving isnt enough what is the point of the feature. The Range Start/Stop Disabler prevents your vehicle from shutting off and restarting every time you come to a stop in traffic. Use a voltmeter to check the output of your alternator. There are a number of parameters that have to be within range for the auto start/stop to work. I didn't like the feature at first, but that four-banger isn't a smooth engine when at idle, so I have come to like it when in traffic. I will be checking again today as I charged yesterday evening and have a short trip planned for this afternoon. A similar protective mechanism can occur when you install the wrong battery technology. Took to dealer, they said battery was fine and charged it for a couple hours. A manual climate control system will run at the setting it was set to when you switched the vehicle off. The computer knows the batterys most important job is ensuring the engine starts. However, mine hasnt worked for abt 1 year and the battery seems to be fine. Has anyone heard of a recall for the Start/stop feature? Can I disable the auto start-stop feature. You can find out more about this topic in our article about the risks of replacing a start-stop battery with a conventional battery. So it disables the stop-start in case the battery is drained so much the engine wont re-start. Subscribe for weekly videos showcasing our vehicles, innovation and stories that inspire you to go further. 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. On Ford Escape Forum discover news, discussions, service tips, & technical help for your 2013+ Escape. I'm a long-time Ford and automotive enthusiast, and I've been writing about cars for over 10 years. This video explains how the available smart Auto Start-Stop feature functions on your Ford vehicle.Learn more about being a Ford owner here: https://ford.to/3y4elQIDiscover more How-To videos here: https://ford.to/39rM8aoSUBSCRIBE: http://ford.to/SubscribeFordMotorCompany#Ford Connect with Ford: http://ford.to/FordMotorCompanyFacebook: http://ford.to/FordMotorCompanyFBTwitter: http://ford.to/FordMotorCompanyTWInstagram: http://ford.to/FordMotorCompanyIGAbout Ford:The official YouTube channel for Ford Motor Company. Everything else works fine Ask an Expert Car Questions Ford Repair www.justanswer.com Chris (aka- Moose), Ford Technician 78,895 Ask Your Own Ford Question Chris (aka- Moose), Ford Technician 78,895 Satisfied Customers How does the Auto Start-Stop technology work? Next, check the alternator output. Needed to reactivate again for dealership. Finally, the fourth most common issue is a faulty engine management system. Stop-start wont intervene when the engine is cold. JavaScript is disabled. If it did, Im sure a lot of drivers would have less sleepless nights! Start stop appeared a little more often. Are reviews modified or monitored before being published? The S/S still doesn't work after these trips. Check the battery voltage regularly, clean the battery connections regularly, and have your alternator checked regularly to ensure that everything is working properly. When the system realises the driver wants to move off because theyve released the brake or dipped the clutch pedal, the ignition starts again. If the alternator is faulty, youll need to replace it with a new one. The car doors or the hood are not properly closed. The Fora platform includes forum software by XenForo. 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. I took the car to the dealer who identified a low battery and charged it up. In this blog post, we will discuss the causes of the issue and provide solutions for getting your Ford Auto Start-Stop system back in working order. If it isnt working as you think it should, there might be a very good reason for it. State Of Charge And Health Of The Car Battery. I hate this feature. Ratings and reviews are provided by customers who have either purchased a vehicle or visited a dealership for service. I "think" the problem is that the battery is not fully 100% charged. If your Ford stop-start system is not working properly, you may need to reset it. Clean the connections with a wire brush or sandpaper to ensure that electricity is flowing properly. This in May/June. The second most common issue is the extreme outside temperature (too high or too low). See General Information. Ford Ranger DISABLE Auto Start/Stop Feature - Toggle ON and OFF permanently! The driver shouldnt have to do anything to re-start the engine. In most circumstances, getting a replacement battery will bring the Auto Start-Stop function back to life. The BMS should detect the new start-stop battery. However, the fuel efficiency won't be as good. During summer or winter, the engine can get too hot or cold, and contacting it to run within its normal temperature range will create a demand for more current. :nerd: If either my Escape or F150 is not highway driven, enough to keep the batteries in a high state of charge, the auto stop / start will not shut the engine down. For example, if the technology or battery capacity are not entered correctly, the BMS cannot use the correct algorithm. SYNC 3 Touchscreen Tap Settings on your vehicle's SYNC 3 screen *. Verify the Check Engine Light is off. My Ford KA+ active system is extremely flaky. If stopped for a right turn with the wheels turned in anticipation. Halfords fitted the camera but I am taking the car back to mercedes to check. They changed the battery and all is well so far!! The exterior lamps will flash twice. 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. The auto start stop button has been pressed while the engine has been automatically switched off. When you first start your vehicle, it takes a while for the engine to warm up and the oil to lubricate the internal mechanisms. Chances are the battery needs replacing. 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. Dirt and grime can build up on the connections over time, which can prevent electricity from flowing properly. It shuts off as a safety feature, especially when the battery is on load. 01003081. I put my charger on the battery overnight and took a test drive. Problem is that I have not found a number mentioned. My stop/start has been working intermittently for some months now, and for the last few weeks not at all. First, you must check the car manufacturers comfort settings for extreme weather conditions to determine whether it can simultaneously support the start-stop function. Kevin has been hanging around cars and automobile magazines since he knew what a car is. Ford Motor Company 2.24M subscribers Subscribe 382 53K views 1 year ago #Ford This video explains how the available smart Auto Start-Stop feature functions on your Ford vehicle. Hey i need your help in my car when I stop in the light my auto stop isnt working. Touch Remote Start. But if it stops stopping, is it a problem? You foot is depressed onto the brake pedal. Dirt and grime can build up on the battery connections, preventing the flow of electricity. A hot engine sucks the juices out of the car battery to keep the fan on the radiator running, especially at traffic lights when the airstream is not sufficient. Symbol has line across it. Even thou its not. 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. No hesitation, no delay. If youre not comfortable working on your vehicle, take it to a Ford dealership or hire a certified mechanic to diagnose and fix the issue. The stop/start worked for a while, then due to lack of use the stop/start grey light came on the dashboard and it has failed to work since. How the start-stop battery copes with these. If the auto start-stop is still on the blink after applying all the solutions provided, it is best to visit an auto shop immediately. There is a on and off button usually near the airbag alert. If the battery voltage and alternator output are fine, the next step is to clean the battery connections. Using a fuse puller or a pair of needle-nose pliers, remove the stop-start fuse from its slot. I am finding that if the SOC goes below a certain value that S/S will not engage. To remote start your vehicle, first press the lock button to lock all the doors. An electrical accessory has been switched on or a USB device plugged in. Release the switch, then press it again . The horn will sound if the system fails to start, unless quiet start is on. The vehicle battery is not within optimal operating temperature or is undercharged. For lots of drivers it is not working (and some prefer it that way!) If you programmed the duration to last ten minutes, the second ten minutes will begin after what is left of the first activation time. If a car will not start, a weak battery is often the cause. Learn. It can be switched on or off in the information display. I really appreciate that. The system realises theres a high chance youre manoeuvring and will find the engine cutting out every few seconds more than a little irritating. CarSuperCare.com is a participant in the Amazon Services LLC Associates Program, an affiliate advertising program designed to provide a means for sites to earn advertising fees by advertising and linking to amazon.com. The Ford Ranger auto start stop is automatically enabled every time the vehicle is started. You are not permitted to download any video and re-upload under any circumstances without written consent from Ford Motor Company.Auto Start-Stop | Ford How-To | Fordhttps://www.youtube.com/user/Ford Therefore the clever computer keeps the engine running until its at an optimal temperature. The driver does not turn the steering wheel rapidly or leaves it set at a sharp angle. Cars with stop-start use special batteries that can withstand constantly starting an engine. Just done 400 miles in my focus eco and the start stop still not working, any ideas? However, if its not working, it can be a frustrating experience. 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. Start your Ranger. Chances are, your car needs a battery replacement. 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. If there's anything minor that isn't normal, it won't engage. I have gotten used to it. Which batteries can be used in vehicles with automatic start-stop systems? I disabled it at 200 miles when I bought the truck. Your vehicleis equipped with a heavy-duty starter and battery to help compensate for a high number of starts and stops. 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. Your email address will not be published. Copyright 2023, Clarios. If the alternator is not producing enough voltage, it may be faulty and needs to be replaced. I can drive on the motorway for over an hour come off the motorway and it will not kick in. There are various reasons for failure of the start-stop function. I willbe checking again today as I charged yesterday evening and have a short trip planned for this afternoon. Save my name, email, and website in this browser for the next time I comment. If you notice your start-stop system isn't working, check if your check engine light is flashing on and off. Heres a step-by-step guide to help you diagnose and fix the issue. A common misconception with auto start-stop is that it's bad to shut the engine off and on so frequently. Yes I know about the AC and it was beautiful yesterday so that is not a factor. There are a number of parameters that have to be within range for the auto start/stop to work. The only thing good is less pollution. Have your alternator checked regularly to ensure that its working properly. As Scott writes above, stop/start checks several conditions to ensure it is safe to operate and can restart the engine. He grew up in his fathers 1995 Mercedes E320 Wagon and Volkwagon Phaeton W12 2004. My ECO start stop in a 2 year old MB B Class has been very erratic for a few months now, hardly appearing with short or long journeys. In extreme outside temperatures, the battery operates beyond its normal range. The parking lamps will remain on and the vehicle will run for 5, 10, or 15 minutes, depending on the setting. However, auto start-stop doesn't completely turn off your vehicle and then cold start it. If the voltage is less than 12.5 volts, the battery may be dead and needs to be replaced. The system works with the cars main computer. To do this, follow these steps: 1. For example, if the vehicle had been running for five minutes from the first remote start, the second remote start will cause the vehicle to continue to run for a total of 15 minutes.
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