It is critical to preserve fuel economy and efficiency and reduce toxic emissions produced by gas-powered vehicles. Cars with stop-start use special batteries that can withstand constantly starting an engine. However, specific driver inputs and operating conditions may prevent the start-stop system from switching off the engine when you hit the brakes. Just done 400 miles in my focus eco and the start stop still not working, any ideas? Youll know this because a warning light will illuminate on the dashboard. Other times the car go unused for several days and SS kicks in at the first set of traffic lights. Gotta leave it on overnight without touching anything and check in the morning. A manual climate control system will run at the setting it was set to when you switched the vehicle off. 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. Clean the connections with a wire brush or sandpaper to ensure that electricity is flowing properly. Stop-start wont operate when reverse gear is selected or a parking aid is active. If your Ford stop-start system is not working properly, you may need to reset it. And its on nine out of every 10 new cars sold. If the Ford Auto Start-Stop system is not working, it could be due to a problem with the vehicles computer. MaritzCX moderates public reviews to ensure they contain content that meet Review guidelines, such as: No Profanity or inappropriate defamatory remarks, No Personal Identifying information (e.g., customer phone number or email), No Competitor references (e.g., another brand or dealership), Dangerous behavior (e.g. Should I just buy a new battery? Mine so smooth I can't tell it's running, unless I look at the tach. State Of Charge And Health Of The Car Battery. It is under factory warranty. Learn. Then, let the engine cool down and wait for the dashboard to signal that the start-stop system is ready. :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. Tap Vehicle. Close all windows and doors. To make all those starts seamless, the stop-start wont kick in if it detects the battery is dying and its going to struggle to restart the car. A similar protective mechanism can occur when you install the wrong battery technology. Abdus salam. Start/Stop Disabler - Range Technology 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. The alternator should be producing at least 13.5 volts. First, you must check the car manufacturers comfort settings for extreme weather conditions to determine whether it can simultaneously support the start-stop function. The Ford Ranger auto start stop is automatically enabled every time the vehicle is started. It shuts off as a safety feature, especially when the battery is on load. So when the engine is faulty, there are high chances that the auto start-stop not working warning will appear. How Does Auto Start-Stop Work? - Ford If the alternator is faulty, it can cause the battery to drain, leading to the Ford Auto Start-Stop system not working. Dirt and grime can build up on the connections over time, which can prevent electricity from flowing properly. Elevation is below approximately 10,000 ft (3,050 m). with engine stopping at every slow done. Heres something not everyone knows. P Marshall. 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. 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. The car computer is smart enough to disable stop-start if it detects any faults with the engine management system. If an hour of motorway driving isnt enough what is the point of the feature. For example, if the technology or battery capacity are not entered correctly, the BMS cannot use the correct algorithm. Even thou its not. Ford Ranger auto windows not working, how to reset - WheelsJoint.com I read somewhere that while a normal cars engine would start up about 50,000 times during the cars life, on a stop-start car, that figure would be around 500,000. Stop-start is clever enough to monitor the battery and how much current is being drawn from it. Are reviews modified or monitored before being published? add-ons: AVS vent visors and bugdeflector II, Bushwacker rocker protectors. Stop/Start light came on and would not correct itself. Drive (D) is selected in the transmission. The auto start stop button is located on the centre console. Could be the AC is working too hard, could be it's stopped too much and battery is charging, etc All that screen says is normal engine operation. However, mine hasnt worked for abt 1 year and the battery seems to be fine. Symbol has line across it. What is Ford Automatic Engine Shutdown? Open the window by pressing and holding the window control switch. Stop-start wont intervene when the engine is cold. Auto Start-Stop | How It Works & How to Disable It - CJ Pony Parts 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. Therefore, when the charge is low (below 80 -75%), the Battery Management System (BMS) will automatically disable the start-stop feature. The only thing good is less pollution. As Scott writes above, stop/start checks several conditions to ensure it is safe to operate and can restart the engine. The brake booster provides additional assistance to the driver to reduce the effort required to press the brake pedal. 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. Needed to reactivate again for dealership. What temperature ranges does the auto start stop work in? Customers are invited to participate in a survey administered by MaritzCX, an independent, third-party supplier. What in the world is going on? Went for a 30-minute drive and start/stop worked immediately. Ford personnel and/or dealership personnel cannot modify or remove reviews. Why is the ford ranger auto start stop not working? - VehicleHistory Took my 2017 Titanium in today for auto stop start not working. If it isnt working as you think it should, there might be a very good reason for it. AzScorpion Moderator First Name Dave Joined If youve found the root cause of the issue, the next step is to replace any faulty components. I still get the symbol on the left side of cluster when I come to stop. For example, failure to close the car doors or fasten your seat belt can fail to activate this function. I got my 2017 FE about 3 weeks ago, stop start has been hit or miss. 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. Auto Start-Stop can be temporarily disabled. If your vehicle has automatic climate control, you can configure it to begin operating when you remote start your vehicle. Customers are invited to participate in a survey administered by MaritzCX, an independent, third-party supplier. If you wait for the battery charger to finish and go and check in the car right away it probably still shows the previous SOC. You can use your intelligent access keyfob recall the memory seat position, mirror position, and steering column position (if equipped) upon remote start. It can be switched on or off in the information display. Then press the remote start button twice. The BMS may fail to activate the stop-start function until the engine runs at its optimum temperature. No hesitation, no delay. Can I disable the auto start-stop feature. Has anyone heard of a recall for the Start/stop feature? Like most machines, and many other devices,stopping/starting/heating/cooling puts a lot of stress on the mechanics. They will have the tools and expertise to quickly diagnose the problem and get your Ford Auto Start-Stop system working again. 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 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? Ignition on (not engine, just press the button without the clutch) Press rear fog 5 times Press hazard lights 3 times Wait to see the battery light flash on dash (10 seconds roughly) Switch ignition off It may be that your battery does not have enough charge in it. If the vehicle has been remote started with an integrated keyhead transmitter, you must switch the ignition on before driving your vehicle. Its actually really unsafe. The BMS will knock off the auto start-stop function until it detects moderate car cabin temperature (40 -85F). What are the causes? For example, whenever you take your car to the garage, you should check that all sensors are clean and operational. My conclusion is that the software on the Diehard charger is not correct. So it disables the stop-start in case the battery is drained so much the engine wont re-start. 01003081. 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 BMS should detect the new start-stop battery. 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. The vehicle battery is not within optimal operating temperature or is undercharged. Take a highway trip to get the batteries charged and all works as designed. You need more fuel to start engine,than to keep it running for brief periods. The horn will sound if the system fails to start, unless quiet start is on. I will be checking again today as I charged yesterday evening and have a short trip planned for this afternoon. Doing This Will Reset Your Car and Fix It for Free Scotty Kilmer 5.6M views 3 years ago Volkswagen With Multiple Faults, ABS ESC Start Stop, Electronic Park Brake, Power Steering Gerard Burke. Checked the status system on the screen and it said that it was inoperative do to battery being charged. Heres a step-by-step guide to help you diagnose and fix the issue. Subscribe for weekly videos showcasing our vehicles, innovation and stories that inspire you to go further. The fan requires a large current, so that the start-stop function is not activated. 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? Stop start is a fuel waster,you need bigger starter motor and a bigger Alternator,result more fuel to recharge. 2022 ford ranger xlt Jan 24, 2023 Thread starter #1 I enabled auto start/stop thru forscan and its currently not working. (VERSION 2) 4D Tech 13.4K subscribers Subscribe 67 Share 30K views 2 years ago To disable the Auto Start. Press again to switch the system back on. Your foot is removed from the brake pedal. Have your alternator checked regularly to ensure that its working properly. I test drove a F150 last month and that start stop was the worst. However, if the Ford Auto Start-Stop system is not working, it can be a frustrating experience for drivers. Are reviews modified or monitored before being published? The outside temperature is too high or too low. The auto start/stop isn't active there. And the car is smart enough to disable stop-start when youre on a steep hill.