Prius (2010-12) :: Pump Starts Running Under The Hood When Open The Door?
Jun 9, 2010
Just curious-- After several hours of not running, I open the driver door and hear a pump of some kind start up and run under the hood. Runs for a while then stops. How long seems to depend on how long the car has sat there, but about 30 seconds max. What it is?
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It seems like you can't... It can't be unlocked if you have keyless entry so long as the car is running... Why? Any way around this?
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I just got my Prius less than a week ago. It's a 2012 Pearl White basic Prius with solar panel sunroof/navigation package. (Canadian). I make sure everything is fully off when I go to turn my car off. I hold down the brake and press the start button for at least 2 seconds and everything turns right off. However, when I go back into my car after a few hours, or the next morning, soon as I open the door I notice the interior fan is running! What the heck? This has been doing this since I got it. Does it just come on automatically when I open my door (annoying) or is this running the entire time I'm not in the car?
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When I open the driver door at night, the brake pump would dim the interior lights a little while running. Is this normal for a 6 month-old aux battery? All my trips are 30 mins or longer so it has plenty of opportunity to recharge.
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I have a used 2010. Came home to my car rifled through (I left it unlocked) door not completely closed, 12v battery dead because of interior lights. Jumped it. Got it into ready mode. Thought I left it on enough to charge the battery. Locked it. Unlocked and locked it with the fob... no problem.
Came back later in the day, now dead and locked. Car didn't come with manual key. Very expensive to replace so i skipped it. Is that now my only solution without damaging the car? How to open the hood so I can jump it?
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2012 Prius Five. Dealer installed remote start using the stock key fob. This is the one where you push the twice button twice then press it and hold it for three seconds. The emergency lights flash while in remote start but the car shuts down when a door is opened.
A few problems I'm having is that first off the range stinks. I'm used to a chrysler remote start that I could turn on from the far end of my house and I'd hear the car beep twice to know it was turning on. Plus you can hear the V8 start. The Prius makes no noise so my only confirmation is to look out the window and make sure the flashers are flashing. Any way to have the horn beep to confirm? speaking of which, does this car have a horn?
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When I open the door, I can hear something like the car is pumping fluid, like the electric sound. Is that normal? I have a 2012 prius v.
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When our 2008 Outback (75K miles) is running the garage door remote in the car will not open or close the door. New batteries in the remote, so that can't be the cause. We have to turn the car motor off, operate the remote, then start the car again. We have to follow the same procedure when getting back into the garage. This just started about a month ago and does not happen with any of the other cars in the garage when opening or closing the same door, i.e. the remotes operate with their motors running. Is it possible there is some new electrical discharge from the car that is causing this? Something unusual with the alternator? Other possible causes?
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The noise seems routine. It happens when you get close to the car and open your door. I guess the car is anticipating that you will start the car soon and under the hood, some subtle mechanical noises occur. Just wondering what that noise is?
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I own my Prius for 3 weeks now and still could not figure out how to adjust the Hatchback door to be lower when open... My wife have a very hard time to reach and close it...
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I have my doors set to unlock when I open the driver door. sometimes they do not unlock, there is no rhyme or reason for it, just it gets a wild hair and they don't unlock, drive to the next location and it works as advertised.
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My 5 month old 2015 Prius develops a problem. Once in a while when driving at night, the door open indicator and dome lights will come on for a moment and off right away. I assume it is cause by a loose connection or faulty sensor. Before I take the car to the dealer, is there something I can check?
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We just upgraded our Prius from Gen 3 to Gen 3....a 2012. Great ride, just drove it from SoCal on a Sierra Mtns road trip, a little hiking and snowboarding for our spring break. What we failed to notice upon purchase was a passenger door whose controls want work! The drivers door can lock the car and operate the passenger window and lock. However, the passenger door switch won't open or close the window, nor will it lock the door. All other doors and locks work normally.
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My '11 Prius has developed a problem where the rear passenger door will not open from the inside. It will open from the outside. All other doors function as they should.
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Just hauled a twin mattress set on a 4 hour drive - naturally the tailgate was tied down, sort of half open. But why in heavens name does Toyota not let the beeping expire after a few minutes ? Of course I know the hatch is open !! Any way to defeat the door open beeper when carrying long loads?
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After the car is parked for a while, when you open the driver side door or just touch the door handle an electric motor starts running. After several seconds it stops. Sounds as though it is running a pump and building pressure or vacuum. Just wondering exactly what it is?
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Went to pull on the hood latch lever and nothing happened. It almost appears that the cable/ball has either popped or broken off the latch. While pulling on the lever you can hear a sliding noise at the latch.
I removed the bottom panel under the bumper but no support there as the latch is covered and not accessed from that location. There is a slight gap from the front under the hood and above the logo but how to get around to this.
How to at least open the hood from the outside. Remember, the cable won't release.
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For the past few weeks on my '11 Ltd. when I turn the engine off & open the door the chime starts; doesn't do it all the time, just occasionally, & I can't figure out why. I've tried turning the ignition off with my foot off the brake, on the brake & neither way seems to make a difference. Sometime it chimes sometime it doesn't. I've checked to make sure the seat belt warning chime is off, even though that doesn't make any sense, the seat belt is not the door open warning. how to stop the chiming?
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My hood does not want to open. The hood will not pop up enough to allow me to unlatch it and open it. Currently, the workaround is to insert a very thin screwdriver into the weatherstriping between the hood and the bumper and gently "nudge" the hood open.
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I have a 2005 F250 , 4.2 tdi diesel. I just bought the truck recently and still getting to know it.
I noticed recently that when I turn on the key, the vacuum pump starts running and does not go off. It seems to run continuously and will only shut off if I block the white outlet pipe with my finger. Is this normal or is the pump stuffed.
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At some point I learned that the fuel pump is supposed to go off when I open the driver side door and after I notice it stopped I took it to a shop shop and they tried to get it to start and had to bang it wit a rubber mallat , after that they told me the pump has failed so I bought a new one (VDO) brand and installed it myself the car felt like it drove better and it made the noise when I open the driver side door in the mornings a couple of weeks after it stopped and I felt my car was back to how it was before , I still get the noise when I turn the key 3/4 of the way and have no issues starting the car coincidentally, I am noticing my car wont lock when I use the keyfob unless I do it manually, is the pump not priming because of the door module has failed too?
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