I read somewhere that the ecu can learn up to 4 different key fobs
My rev4 spare key appears to be from a different car but has the same fob as the working key
Can the following proceedure work with mr2?
1
Open the driver's side door; make sure all the other doors are closed.
2
Put your key into the ignition (without turning) twice within five seconds. Close the driver's side door, and then open the driver's side door.
3
Close the driver's side door, and then open it again. Put your key in the ignition and quickly pull it out. Close the driver's side door again, and then open it.
4
Close the driver's side door again, and then open it again. Put your key in the ignition, and then close the driver's side door. Turn the key to the "On" notch, without cranking, and then turn it off. Remove the key from the ignition.
5
Listen for the door locks to cycle; this confirms the process was successful. If the door locks do not cycle, repeat the entire procedure.
6
Hold the "Unlock" and "Lock" button on the key fob for two seconds, and then press and hold the "Lock" button for three seconds. Listen for the door to lock, and then unlock.
How to Program Toyota Key Fobs | eHow.co.uk Here are the instructions for the 2003 Toyota Corolla Model.
1. Start with the key out of the ignition. Open the driver door (all other doors are closed). Driver door is unlocked (other doors dont matter).
2. Perform these steps within 5 seconds
a. Insert the key into the ignition (dont turn it) Pull key out
b. Insert the key into the ignition (dont turn it) Pull key out
3. Perform these steps within 40 seconds
a. Close, then open the drivers door.
b. Close, then open the drivers door.
c. Insert the key into the ignition (dont turn it) and pull it out.
4. Perform these steps within 40 seconds
a. Close, then open the drivers door.
b. Close, then open the drivers door.
c. Insert the key into the ignition and leave in the ignition.
d. Close the drivers door
Turn the ignition to ON (as far as you can go without cranking the engine), then back to off .
e. Remove the key from the ignition.
5. Within 3 seconds, the power door locks should lock then unlock automatically indicating successful entry into programming mode. Return to step 1 if the locks do not cycle at this point.
6. Perform these steps within 40 seconds
a. Press the lock and unlock buttons on the transmitter simultaneously for 1.5 seconds
b. Immediately after letting go of the lock and unlock buttons, press the lock button by itself and hold for 2 seconds. Within 3 seconds, the door locks should lock then unlock once indicating successful programming. If the door locks cycle twice, repeat steps 6a and 6b as the remote was not accepted.
7. Open drivers door
I can it to cycle the Mr2 locks but it seems to refuse to learn the other fob.
Any ideas?
Learning key fobs
Moderators: IMOC Moderators, IMOC Committee Members
Re: Learning key fobs
Anybody know if it can learn another fob....?
I might have to try to find an ecu with 2 key fobs for sale because i suspect Toyota official dealers charge a lot!
My master key works fine for everthing but I'm not comfortable without a spare.
Or can anyone recommend a car key locksmith near southern lincs (spalding) or kings lynn who knows how?
Cheers.
I might have to try to find an ecu with 2 key fobs for sale because i suspect Toyota official dealers charge a lot!
My master key works fine for everthing but I'm not comfortable without a spare.
Or can anyone recommend a car key locksmith near southern lincs (spalding) or kings lynn who knows how?
Cheers.
Re: Learning key fobs
It cant be a big job for them - my local Toyota offered to program my spare remote fob for free if I bought some parts from them - never got the parts from them because they were significantly cheaper elsewhere
Would be interested to know if this works, in fact may go and try it in an hour or so!
Will update with any progress. I currently have a spare key and fob with a key that works and starts the car, but a fob that does nothing - opening the car with the key if it was locked with the working fob sends the alarm crazy.
Which reminds me - i need to find out why the horn doesnt sound with the alarm!
Would be interested to know if this works, in fact may go and try it in an hour or so!
Will update with any progress. I currently have a spare key and fob with a key that works and starts the car, but a fob that does nothing - opening the car with the key if it was locked with the working fob sends the alarm crazy.
Which reminds me - i need to find out why the horn doesnt sound with the alarm!
Re: Learning key fobs
i followed the guide from ehow for the corrolla, it worked a treat!
Re: Learning key fobs
just stab at all the buttons with your sausage fingers untill it works!
Re: Learning key fobs
I have to say I didnt notice my locks cycle at step 5 - after messing up the door open door close sequence a few times (rushing as I was concious of time limits), i thought well i may as well try pressing the remote buttons - did the press both then press lock, the LED flashed a few times, and it worked!
Re: Learning key fobs
I'm glad it helped.
There are two issues here, the pressing both the buttons routine appears to re-connect a known working fob that fails to work but I'm still puzzled how to get my rev4 to learn a new one.
Others are saying it's the fob that needs re-programming if its from another car but I'm not convinced that is true.
Yes the issue is not with getting a spare key to work, its turning off the damn alarm.
There are two issues here, the pressing both the buttons routine appears to re-connect a known working fob that fails to work but I'm still puzzled how to get my rev4 to learn a new one.
Others are saying it's the fob that needs re-programming if its from another car but I'm not convinced that is true.
Yes the issue is not with getting a spare key to work, its turning off the damn alarm.
Re: Learning key fobs
i think a previous owner got pi$$ed off with the alarm as the horn is disconnected on mine
Re: Learning key fobs
Tried this today on my UK rev5 with a spare fob (of identical part numbers) bought off eBay and it didn't work
Re: Learning key fobs
I'm still a bit stuck with mine. Any advice would be appreciated. Has a scorpion alarm with 4 buttons on it. Not sure if its a standard or upgrade. I follow the steps and I actually get the lock/unlock sequence fire just after the step to putkey in and close door before turning key. Tried the holding buttons at that point and also trying it after turning key and taking out but still nothing
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Re: Learning key fobs
I would consider hiring dealership than to follow the shared ways.
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Re: Learning key fobs
found this of mr2oc
due to age etc images have gone but will have a futher look
I myself picked up a brandnew fob in Toyota bubblewrap for £7 sterling delivered off eBay.
Now the tricky part making it work with your car!
1) Get a fob - doesn't matter if its been used before - Part No for my TVSS IIIB fob is 08191-00880
Image
2) Take off trim around radio and heater (see fitting radio guides for this)
3) Remove screws on heater assembley and tie it up around radio area (you may need to unplug cables)
Image
4) In the wiring guide it mentions the TVSS ECU is located behind the trim behind the drivers seat (under seatbelt) however while fitting a new radio I noticed the ECU behind the heater assembly so decided to kill 2 birds...
Image
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5) Pull with a bit of force to remove the ECU from its place (its stuck down)
Image
6) Remove philips screw and revit from protective plate..my cordless drill batteries are "censored" and as it was wet today I didn't fancy running a lead out to the car!
Image
Image
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7) Pull the Protective Plate up
Image
Pull back the foam cover
Image
9) Put your ignition to ACC
Image
10) Time to pair the fob - hold the green button on the ECU in for more then 2 seconds until the security light stays solid then release (times out after 5 seconds)
Image
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11) Within 5 seconds (while security lights solid) hold down the 2 buttons on the fob until the indicator lights flash
Image
Test your fob locks / unlocks car. Your done..
NOTE: You can only pair 4 fobs to the one car! The Last 4 paired fobs will be the only active ones.
12) Reverse actions as before, re-rivet the TVSS ECU if need be.
ATTACHED is the part of the TVSS IIB manual...helped me alot with this!
EDIT: Couldn't attach but manual is here: http://www.toyota-tech.eu/legacy/Toy/ai ... SSIIIB.pdf
due to age etc images have gone but will have a futher look
I myself picked up a brandnew fob in Toyota bubblewrap for £7 sterling delivered off eBay.
Now the tricky part making it work with your car!
1) Get a fob - doesn't matter if its been used before - Part No for my TVSS IIIB fob is 08191-00880
Image
2) Take off trim around radio and heater (see fitting radio guides for this)
3) Remove screws on heater assembley and tie it up around radio area (you may need to unplug cables)
Image
4) In the wiring guide it mentions the TVSS ECU is located behind the trim behind the drivers seat (under seatbelt) however while fitting a new radio I noticed the ECU behind the heater assembly so decided to kill 2 birds...
Image
Image
5) Pull with a bit of force to remove the ECU from its place (its stuck down)
Image
6) Remove philips screw and revit from protective plate..my cordless drill batteries are "censored" and as it was wet today I didn't fancy running a lead out to the car!
Image
Image
Image
7) Pull the Protective Plate up
Image
Pull back the foam cover
Image
9) Put your ignition to ACC
Image
10) Time to pair the fob - hold the green button on the ECU in for more then 2 seconds until the security light stays solid then release (times out after 5 seconds)
Image
Image
11) Within 5 seconds (while security lights solid) hold down the 2 buttons on the fob until the indicator lights flash
Image
Test your fob locks / unlocks car. Your done..
NOTE: You can only pair 4 fobs to the one car! The Last 4 paired fobs will be the only active ones.
12) Reverse actions as before, re-rivet the TVSS ECU if need be.
ATTACHED is the part of the TVSS IIB manual...helped me alot with this!
EDIT: Couldn't attach but manual is here: http://www.toyota-tech.eu/legacy/Toy/ai ... SSIIIB.pdf
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