Prius (2004-09) :: Key Fob Doesn't Work?
Mar 14, 2013
Started having problems with one of the key fobs for my '09 Prius about a year ago. Battery change, perked up a bit, but then started malfunctioning. At first, wouldn't unlock car doors, then wouldn't start car. Will do so if insert into the fob receptacle, but not remotely.
I'm trying again to revive it, since it only lasted 4-5 months before. Won't unlock car doors again, etc. Unlock button does not appear to be stuck - you can feel it "clicking" when you press it, so it doesn't appear to be the stuck button problem.
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I tried a few used batteries I had laying around, so then I ordered the exact battery that was in the fob, Panasonic 2032 and it still doesn't work. The car has always sensed my hand at door and I still don't need to put the key in the slot. I can just push start, but the lock and unlock buttons don't respond.
I've read that the red light should come on when the buttons are pressed, and they don't with the new battery so the new battery is probably too weak.
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I have a 2005 Pruis and the remote entry does not work. Changed the battery in the remote and I still have to put the remote key in slot to start the car. Been working fine for ten years.
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My red triangle light came on! and the PS light came on the square screen and my power steering is in the dumps (doesn't work).
Where would be the first place to check? could it possibly be the accessory belt that came off/broke? is it hard to access/replace that?
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I bought a new auxiliary battery online and installed it. I reset the driver's side power window. But my CD changer now beeps four times, all the lights turn green and orange, and I cannot play a CD from the changer or eject any of the discs. Both discs currently stuck in it are store bought Third Eye Blind CDs with no stickers, labels, etc.
I'm assuming that the CD player needs to be reset. Someone in another thread mentioned unplugging the battery for 20 seconds, while someone else said I need to enter a code that I can get from the dealer. I can go without the changer but the beeping is maddening.
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I am facing a discouraging situation here w/ my Phaeton: the trunk does not work, the mechanic called it quits and VW Dealership wants $32k and 3-6months in order to replace the car's electrical harness.
So here are some details regarding the problem:
1. It started by not opening the trunk when using the door switch. only the remote key.
2. Then, it wouldn't lock the trunk (it would open all the way and close)
3. After a few more days, it wouldn't open/close the trunk or lock it. (it would work once in a while, and sometimes the trunk would open/close just half way)
4. As or right now, the trunk opens and closes most of the time, but it doesn't lock.
I replaced the trunk hatch(lock), the hydraulic pump that opens and closes it, new battery and fuses. The mechanic worked on it on several occasions doing all the replacements and calibration, computer reset and all that.
I'm guessing it might be an electrical problem, a loose contact or interrupted wire given the nature of the problem (intermittent operation). But I don't know where to start looking...
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With my wife's Prius, my key doesn't work anymore, wirelessly. I thought that putting the key into the slot would possibly recharge a battery in the key, but even after very long trips, the key will not unlock the car if it's in my pocket. I can only unlock or lock the doors by removing the actual key in the fob. And then I can only start the car with the key fob in the dash holder. I assume there has to be a battery in there, so is it replaceable by the dealer?
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The MFD works and I can change modes and stations, but no volume with the audio. Nothing for bluetooth handsfree, am/fm/aux/cd, etc.
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I just found a nice Prius C for sale with little damage to the front right corner, no frame damage or anything, just some bodywork needed. So, after it was fixed up. I brought the car back and there is weird issue that I have - turn signals and Hazard lights dont work. When I turn it on, i can hear clicks from it, but I dont see lights blinking on the dashboard and my head/tail lights dont blink as well.
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Since we got the prius in October, I have noticed that the lighter socket won't work properly. I have tried multiple chargers and some work, some don't. The ones that don't work in other cars just fine.
My theory is that the plug is too shallow for the socket and doesn't make good contact. The one that doesn't work looks like this:
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I just noticed that my rear heat doesnt work. The A/C DOES work, however. Where to start troubleshooting?
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I thought I would start a new thread on this issue. I recently had my car lose power and all warning lights on, I was able to coast to the shoulder and once safe I turned the car off, hoping that cycling the power would fix this odd problem. No such luck, the car was completely dead and unresponsive except for the door locks and the hazard lights.
So I hit the "SOS" safety connect button to get someone to come tow me. NO luck -- oops, I guess the car is *really* dead. I had my cell phone and the rest of the story is in another post.
Now here is my question: Is Safety Connect supposed to work when the car is off? It seems way less useful in case of an accident or malfunction if I can only call if I can turn the car on.
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I'm just doing something wrong.
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The power outlet under the dashboard doesn't work. The one in the console does work. Question? Where are the power outlet fuses located and how many?
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I have 2004 Honda Civic LX 4Door. Here are the issues with it.
-When I use remote controller to lock, it locks up the both front door, but not the back doors. When I unlock with remote, it unlocks both front and driver side back door, but passenger side back door.
-When I use lock controller on the driver side door to lock while door is open, it locks up only the passenger side front door
-When I use lock controller on the driver side door to lock while door is closed, it locks up the both front doors, but not the back doors.
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So the evaporator in my dads Prius had been leaking for a while so we finally decided to bite the bullet and change it. Everything came apart fine. Changed the evap and expansion valve. Put it pretty much back together except for glove box and a pillar trim pieces. Push power button twice to make sure all the flaps and blower motor works as it should. Well the blower motor doesn't come on. I hear the relay click when you turn the fan on in the mid. No power at the fan though. I checked just to be sure. I've looked all over for loose wires/plugs but have yet to find anything. I started the car up and everything works fine except the blower motor. What it could be?
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Here's an odd one. On our mildly cold winter mornings ~12 degC the radio on button doesn't work. This is regardless of the power status the night prior. What's even weirder if that if climate control is off and you turn it on the radio button is fixed. Earth leak, cold temp resistance, 12V battery?
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I am not sure if they are related or if they happened at the same time but my wife said her heater/ac fan wasn't working. So I figured it was a fuse, but after visually checking all the fuses and I mean all, none appear to be blown. After checking all the fuses I turned the car on, only to find out I put a couple fuses in the wrong locations and re-installed according to the diagram on the back of the cover. Turned car back on and heater fan as expected did not turn on. Then I noticed the Trac light on, not blinking or beeping just "on". After looking on the forums and web this means that it is turned off. If it is just off how do you turn it back on?
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From time to time, climate control will stop working. Buttons are not lit up or responsive, fans do not work, and computer doesn't show outside temperature. Problem can last a day, an hour, 10 minutes, or any other time frame. Most of the time once it stops working it will not start working until left parked and locked overnight. Sometimes when we start driving it would all of a sudden start working on its own. This has happened during multiple seasons and multiple weather conditions.
I took the car to Lexus dealer who decided it would be a smart idea to replace the whole climate control unit in the dash, well this past weekend the problem occurred again with brand new climate control unit in place.
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So I have an 05 MK4 GLI, my alarm has not worked since the day I got it. Hold the alarm button on the fob, no luck. when I lock or unlock the car, the lights don't flash and the horn doesn't beep. My ex had an 03 GLS 2.0, alarm/lock/unlock worked without a problem, so why mine doesn't work.
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I have an 04 sport trac adrenalin. Just bought it a week ago. I have a couple questions.
#1. Do the adrenalin models have a limited slip diff?
#2. My speedometer works whenever it wants to, is this just a cluster issue?
#3. All of the window switches on the other doors don't work.
My rear window switch works fine. The driver door controls all the windows just fine. Each separate door switch doesn't work. But say you're rolling the passenger door window down from the driver door, and you hit the passenger door switch, it will still interrupt it and stop rolling the window down.
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