Prius (2004-09) :: 2007 - Keyless Entry And Start Fob
Jan 2, 2012
I have a 2007 Prius with keyless entry and start fob. My battery went dead, got a jump, took it to Toyota dealer. They checked my battery and they said it is a good one just recharged for me. Then when I tried to start my car without inserting the key, it would not work. I asked the service person and he said I would have to come back and pay $110.00 for them to reprogram. Can I do this myself? It was working before my battery went dead. This happened once before but did not lose the keyless function.
View 5 Replies
Advertisement
I was out of town for about a week. I drive a 2008 Prius with about 35k miles and no previous issues. I get back tonight and go to open the door with keyless entry. Nothing, doors wont open. I hadn't replaced the batteries in the remote since I bought it, so I figured it was just that. I use the key to manually open the doors. I then go to start the car. Nothing. No lights, no noises, literally nothing happens. I figure, perhaps I left a light on while I was away and the 12V battery is drained. It is quite the rare thing, but it has happened a few times in the past. Usually I would catch it the next day and be ok, so maybe a light was on for a week and that did it.
So at this point I assume it's just a dead 12 V battery. I ask my friend to give me a jump. We open the hood, connect up the jumper cables in this order : + Prius, + and - to his battery, then - to the Prius frame. Quite a few sparks fly, which seemed like more than what I was used to seeing, but it doesn't seem too outrageous. I try to start the car and nothing happens. My friend then tells me he accidentally hooked up the jumper cables backwards. (I know now this is bad, and may be the source of the problem but hear the rest of the story to get a complete picture of what's going on).
So we swap them on his battery and try again. I put my foot on the break and push the power button. His car is still running in the background. The power button LED then turns green, and that is it. No noise or anything else. I then (while keeping my foot on the break still), push the power button again. This time the power button LED turns orange, the parking break P LED turns on green and the check engine light on the dash turns on. Also I think the car also makes the normal humming sound we are used to hearing when it turns on. No other lights are on at this point. The main display doesn't come on, nor does the interior lights work, or anything else for that matter.
The only thing functioning from inside are those 3 lights. I turn the car off and we just figure it needs more time to charge. So we give it a few more minutes of charging and still the same thing. We notice a strange thing. We hear a clicking sound coming from the fuse box area of the car. Every 5 seconds or so, it sounds like a relay clicks, and then clicks off after 2 seconds or so, and this continues on. My friends engine sounds as if during those two seconds like it is sending current to my car (lower engine rpm). So it sounds as if the relay sends current somewhere for a few seconds and then no current goes to my car, 5 seconds later it sends current to my car then 2 seconds later no current, etc. This goes on continuously and we are not sure why.
We figure maybe a fuse is blown. My friend checks the fuses we think to check but can't seems to find anything wrong there. We then think maybe the power needs to be disconnected to the electronics to allow capacitors and what not to discharge. So we disconnect the lug from the jumping terminal (the one we connected the + jumper cable under the hood) for about 10 minutes. We reconnect the lug back 10 minutes later and try again. Same things with the lights and buttons pushing as before. The only difference this time is you can get these lights to turn on without having the jumper cables connected (as if some of the battery was charged).
Next we figure, maybe we just need to hook directly to the 12V battery in the "trunk". So we connect to that. Now, instead of having the relay tripping every few seconds we don't hear the relay tripping at all. And the engine rmps are operating constantly as if it is consistently drawing current (constantly lower rmp sounds). So that is different this time than when we connected to the post under the hood. So we continue running the car at high rmps for a few minutes and try again. Still the exact same thing with the lights.
Also during these tests the break pedal seems to put pressure on itself when you hit the power button a second time and the lights turn on. (This is just a detail to include, I'm not sure if there is anything useful to gain from knowing this). Anyway, I know the problem is most likely that everything was fine until my friend accidentally hooked his end of the jumper cables to his battery. But in the event that there is something else I should check.
View 6 Replies
I have a 2007 with 247,000 miles. Recently when I go to get in the car in the mornings, the keyless entry will not work. Usually I just touch the doorhandle & it opens. It won't even open when I push the unlock button on the clicker. I have to take the key out of the remote to open the door. This only happens first thing in the morning when it is cooler & there is dew on the car. Later in the day, everything is fine.
View 9 Replies
I have prius 2007 of the Japanese make (140k miles). Yesterday, my keyless fob stopped working. I couldn't use it lock/unlock my car; however, it is starting the car just fine. I replaced the batteries on the fob but no avail. The small red light on the fob is shining like normal. There is no abnormal behavior in the car otherwise. What should I check?
View 8 Replies
I have a 2005 Prius. The remote keyless entry just stopped working for locking and unlocking the doors. I replaced the battery and it didn't affect it's performance. The key will still start the car without inserting it into the dashboard. It feels like the unlock portion of the remote is "stiff" and does not depress. It is toyota model number B31EG.
View 2 Replies
I noticed today that the red (panic) button cover is lost from my keyless entry (silver Toyota logo) Gen II 2008 remote.
What I basically need is a broken remote, essentially just that red rubber cover.
View 7 Replies
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.
View 5 Replies
Keyless entry stopped working on driver's door, but still works on passenger door and hatch. Pushing the buttons still works. I already changed the battery in the fob, so it's obviously a problem with the sensor in the door handle.
View 5 Replies
I have a 2008 fully loaded Prius.
Keyless entry. it will not lock but pressing the black nubs or via either set keys. It some times beeps or does nothing.
I verified all doors are closed and there is no door open light on the dash. Every time I exit the car the car gives 3 beeps and the key light on the dash flashes.
View 12 Replies
I have a 2013 RLine 4mo and I'm still trying to figure out why I don't have keyless entry and push start since it seems like other trims have it.
View 2 Replies
The other day it was a cold morning so I went out and started the engine to warm it up, heat the seats and clear the windows. I was on the train this particular day so the wife was going to drop me at the station, dropping the kids at the bus stop on the way.
We got as far as the bus and no further as darling wife hadn't picked up a key so following the stop we could neither start the car nor lock it. Fortunately the crisis was averted as miraculously a friend passed by soon after and ran me home for the key so I made my train, just.
Moral of the story is if you start the car with Keyless start always leave a key somewhere in the car.....
View 4 Replies
Can you only open the driver's door on a Prius V 3 without holding the key? I can't seem to get the back to open and there is no sensor on the passenger's front. I am sure going to miss it for grocery shopping.
View 19 Replies
Recently the keyless entry buttons (lock, unlock, panic) buttons stopped working. The red light still came on (strong), but car wouldn't unlock. The key still works for starting the car, but having to use the manual key to enter.
What I have tried:
Ensured this is Option Package 1 car, no push button to disable the SKS from under the dash Tried the reprogramming steps here in this post (though I would say they are not 100% clear) Read the owner manual pages 20-40 Gave up and spent $5 on another CR2032 battery (did not work).
View 19 Replies
I often use my key to locate my car in a crowded parking lot. But the range of the keyfob isn't very far, and Prius beeps pretty quietly, compared to other cars I've owned.
Where is the wireless receiver in the Prius? In the door? I'm wondering if there's a way to make it more RF-transparent and thus boost its range.
View 19 Replies
Not sure if this has been figured out yet. I did a quick search but didn't really find an answer.
View 2 Replies
As the title states, I have a 05 Sport Trac, just plain Jane. No keyless entry, no remote start, no steering wheel tilt. Just standard. I am wanting to install a Viper 4103 remote start/keyless entry kit to it. I just don't know if I will need any extra parts? I've tried googling and all kinds of stuff but cant find a straight answer. Some sites say I need an immobilizer bypass, some say I don't.
View 1 Replies
My wife told me the other day her keyless entry quit working on our 04 touareg. The remotes still work but only at close range (I just read the sticky about this) but when you grab the handle and the door is locked it doesn't unlock any more. Also when the car is unlocked and you shut the door and press the black button on the handle the car does not lock anymore. I really liked that feature and had just showed it to her and then she tells me it quit working. I would rather not take it to the dealer if I can fix it myself. I looked in the settings and didn't see anything ...
View 7 Replies
Does my truck have a keyless entry module? If so where is it?
View 9 Replies
Well after install many of stero's,wiring phone system,etc I though I could install powerlocks on my 07 f150 xl.
I have a basic understanding on how this alarm works but I have a few questions. First her is the diagrams I have to look at. [URL] ....
Like I said I have installed the power locks in the door panels but I do not know how to hook them up the the brain. Do i use relays? or do I just connect a lock wire and a unlock wire to the lock motor? If I do use a relay do Can i daisy chain the unlock output and the lock output?
Once I can get that figured out I just wire the rest of the brain up to the information I have for the wiring diagram for my truck. 12V to the ignation, Find lights,etc...
View 14 Replies
I have then 04 Touareg V8 and my keyless door entry has stopped working. The dealer wants me to just leave it and they will work on it. The remote button still works it's just as you walk up to the Toruareg that the doors do not unlock.
View 7 Replies
I just bought a 2006 Texas Edition F150 with key less entry but the instructions and assigned codes did not come with it. How do I find what the code is to operate the system?
View 8 Replies
