Cruise control works intermittently. So, if the battery is discharged or low-powered, the electrical cruise control system can be affected. Cruise Control Not Working After Car Battery Replacement. The MIL can be lit for simple reasons like the gas cap is loose. Any ideas or feedback? My colleagues car a 2012 at 12k miles the ebrake failed, last straw of various failures she got rid of car. Cruise control keeps your car at a steady pace, maximizing gas mileage and preventing driver fatigue. I've seen this before with a battery change, but it usually clears quickly. Joined: Sun Mar 20, 2016 7:26 am. Has anyone else experienced this? Failing Brake Pedal Switch: The brake pedal switch turns on the vehicles brake lights when it senses that the brake pedal has been pressed.
Location: Pont-y-Pwll. Okay, so I've completely replaced the air bag clock spring that has the wires for the cruise control. He or she will then replace the actuator as necessary. Solution — Ask your mechanic or technician to check for this issue specifically in their diagnostic and service. I'm getting the error front assist not working. Then it makes the necessary adjustments to keep the car moving at that speed for as long as cruise control stays on.
Failing speed sensor — Speed sensors are important in cruise control because your car needs to remain at the same speed consistently. Now after reading that thread I don't understand why BMW would charge us to fix their software glitch? Below, we look at seven reasons why your cruise control may not be working even when operated properly. Why would the e-brake, an important safety item, fail if a battery goes low? Reconnect the battery and test. You still need to tell the system what speed you want the cruise control set at. Well, seems the emissions update is really a full DME update and viola, E-Brake is working again! That could be enough to have you cruising in comfort once again! Bad Fuse: Like many electronically controlled systems in your car, the cruise control has a corresponding fuse which will blow to protect the system if it senses a short circuit.
Finally, since cruise control is an electrical system in a modern car, any wiring or electrical problems outside the fuse box can cause your cruise control to stop working. Think this post sums it up -. If one or more of these sensors go bad due to age or damage from road debris, there's a good chance that the cruise control will stop working. If the speed sensor fails the cruise control may stop working. When the check engine light or MIL (Malfunction Indicator Light) is on, the cruise control light may blink to signal that cruise control has been disabled.
Cruise control is unavailable. My understanding is battery coding relates to recharging of the battery and does not impact other systems? At this point, this cruise control was working as normal with no errors. If it's not working, the car is still totally safe to drive - but even just knowing your cruise control is busted can be frustrating. Car insurance by signing up for. If this computer gets bad signals from any of the sensors, it will turn the check engine light on to alert you something isn't right. Second, the e-brake can fail if your battery goes low, it happened to mine and it is a software update required. Service: 720-724-9280. The cable adjusts to increase or decrease throttle position based upon the actions of the actuator.
Symptom 4 — A blown fuse. The vehicle speed sensor is located on the transmission. Possible cause — There may be a failure with the Electronic Control Module (ECM) which manages the actuators or Electronic Control Unit (ECU) which controls the speed in your cruise control. Then replace the blown fuse with a new one, and reconnect the battery before testing. Cruise control allows you to set a speed for the vehicle without having to keep your foot on the gas pedal. It's a joke really that it can throw an error that can only be resolved via a softwear update. Broken speed sensors will affect more than cruise control and need to be serviced urgently.
You'll also want to check your brake pedal switch. If it's blown, you could try replacing the fuse and testing the cruise control. The e brake cpu wakes up periodically/ is woken up when certain events happen.. With a flat battery early versions would brick themselves on power up.. Software update removed this bug.. Pbondar. If the sensor does not work, the cruise control won't be able to tell when it needs to turn off. Our certified mobile mechanics can come to you now. Coat the new speed sensor's O-ring with transmission fluid. Once the cruise control or other issues are fixed, all the lights should go back to being turned off. For most amateurs, the easiest solution to such an issue is to visit the service center at your local Subaru dealership. Cruise control fuses will do the same, to protect the system and circuits in your car the fuse will break and then need repairing. To use your cruise control, you must first activate the system. Even replacing the front windshield means bringing your vehicle to a local Subaru dealer to have the EyeSight® system recalibrated. A vehicle's cruise control may stop working if the vacuum actuator has stopped working or if there is damage to the vacuum hoses. After I checked the old cruise control switch and decided I needed to change it out and all I ended up just replacing like I said the whole airbag clock spring part. Joined: Tue Apr 30, 2019 9:11 pm.
Three weeks and I still can't use my cruise control. Alternatively, I still have the old batteries, I might swap out the battery on the spare key and see if it is resolved. This won't be a problem in newer vehicles with electric cruise control systems. If there's anything wrong with that switch, the cruise control won't activate. Page 52 of the owners manual says this is can be used as an emergency brake, so why would BMW not fix this safety defect without charging its customers? Without the vehicle speed sensor, it can't do that. I had to nearly argue with the service advisor to have that update done first before spending over $200 on a diagnostic run: A service advisor who frankly seemed to know very little about cars and care for the customer even less! If the mechanic determines that there is a bad fuse, he or she will find the corresponding fuse for the cruise control system to see if it has failed. If your speedometer is also acting up, this is a likely culprit. Some drivers' cruise control malfunctions after jump-starting their battery, and this is because the battery is still discharged. We're going to discuss some of the reasons behind cruise control failure as well as how to deal with it when it happens to your car. Anytime you're having trouble with your car, it's best to take the vehicle to a repair shop and have an experienced auto repair technician take a look at it.
Joined: Sat May 25, 2013 8:27 pm. On this page, the experts at Mike Shaw Subaru have compiled some common reasons your cruise control may have stopped working. The system may also fail if the cable linking the actuator to the throttle is broken. Or, if the electronic system for any reason cannot communicate with the throttle or brakes, the adaptive cruise control system will stop working.
Does Porsche treat their customers like this? 2011 23i M Sport Highline in Alpine White with Smart Top installed. Have a read of the post below it should help getting it resolved. I am sure it can't be a wiring or fuse issue as I literally drove the car a few hours ago and no issues were present? Ensure the HVAC has been off for 30+ seconds. By examining the cruise control, the mechanic is likely to also inspect other systems on the car including the brake lights and speedometer. This system needs to be properly calibrated to work correctly. To fix a faulty brake pedal switch, disconnect the battery, find the switch (above the brake pedal), remove the wiring connector, remove the switch, and replace it with a new one. If it stops working on you, there are several possible culprits, including a blown fuse, faulty brake pedal switch, and throttle system issues.
I tried the second key thinking it might be a key security issue, this time a handful of errors came up ranging from tyre pressure to auto stop-start. I was super shocked! " Consult your owner's manual to find the fuse box diagram, and locate the fuse connected to the cruise control system. Symptom 3 — The cruise control switch/button itself does not work. I've seen it before but pulling the battery and driving again usually clears it. What Causes the Cruise Control to Fail in a Modern Car? If your cruise control isn't working but it's not one of the above reasons, it could be a problem in the throttle system or a broken vacuum line. How can I save on car insurance?
The fix might be quick, easy, and inexpensive! Unbolt and remove the speed sensor. My dealer wants to charge me over $200 to diagnose plus $$$ to fix the problem even after I just explained all of this information to the Tech. I wonder if that over the years stopped any problem with ebrake. Its failure can even be dangerous in some situations.
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