Programming Smart Key Fob Toyota Prius 2nd Gen (2004-2009) DIY

The key fob on the video: amzn.to/304sHme
This is a step by step video on how to program a new smart key fob for 2nd Gen Toyota Prius.
Step 1.
This will program the fob to Start/stop engine while it is inserted into the key port.
1. Get into the car, close and unlock all doors and ensure the car is off
2. Insert old fob (your fob that currently works) into slot and remove it 4 times in a row, and insert it a fifth time but leave it in there!
2. Open and close driver door 6 times.
3. Remove old fob from slot. Car is in fob programming mode at this point. Red anti-theft light remains on.
4. Insert new fob and leave in the slot for a full minute. Watch the blinking red anti-theft light on the dashboard. When it stops flashing and goes dark, your new fob is all set.
5. Remove the new fob and you're done with the START/STOP portion of programming
Step 2
This procedure (steps 1. through 10.) is for chrome logo key fobs and vehicles with SKS functionality
Lock/unlock doors remotely + SMART KEY functionality
--------------------
1. Open the driver door and leave it open with no fob in slot (ensure the driver door is unlocked). Other doors can be locked or unlocked, it doesn't matter.
Complete step 2 within 5 seconds
2. Insert old fob into slot and remove it twice.
Complete steps 3. and 4. within 40 seconds of completing step 2.
3. Close and open driver door twice.
4. Insert and remove old fob once.
Complete steps 5., 6., 7. and 8. within 40 seconds of completing step 4.
5. Close and open driver door twice again.
6. Insert old fob in slot and close door.
7. Without pressing the brake, press power button, wait a second, press it again, wait a second, press it a third time to turn car back off.
8. Remove old fob from slot. You'll be in "add mode" at this point. Within 3 seconds, the car should lock and unlock doors to verify it is in add mode. (the precise number of times the car locks/unlocks the door is model specific - but it should do it at least once). If it does not cycle the locks, return to step 1. otherwise proceed to step 9.
Steps 9.a. and 9.b. should be started within 40 seconds of completing step 8.
9a: Press and hold the Lock and Unlock key (simultaneously) on the OLD/MASTER fob. (a couple of seconds should pass and the locks will cycle once. If you do not get this cycle, it is likely due to a weak CR 2032 battery in your fob. Replace the battery in your old fob and try again).
9b: Press both the Lock and Unlock key (simultaneously) on the NEW fob. Hold for about 1.5 seconds (several users have reported it being necessary to execute this step twice, if your first go around does not indicate success, try it again and execute this step twice. Please post what worked in the comments below).
9c: Within three seconds, press the lock key on the NEW fob. If successful the lock/unlock will cycle once indicating success (It may take a while for the lock/unlock cycle. I've seen it happen just as I was ready to say, "well, it didn't work". If you wait for a long time (a long time being more than a minute) and get no cycle at all, complete step 10. and test to see if the SKS functions of your new fob work. If they do, pls report that on this thread).
9d. - If you need or want to program another "new" fob, repeat steps 9. a. 9.b. and 9.c. for the next new fob. If done programming fobs, proceed to step 10.
10. To end this programming, open then close the driver's door or put the fob in the slot.
Description is taken from PriusChat.com

[@Keego56]

Hey Igor you are the man I’ve watched at least 30+ tutorials on the car fob reprogramming and yours was just absolutely awesome I purchased a good condition used fob from a reliable ebayer.the main Toyota dealer wanted £278 for a replacement already programmed. The used fob cost me £62 including signed for post . The programming of the replacements fob was done watching and following your instructions in the video worked 1st time. Cannot thank you enough for taking the time to post and help other people. The world needs more people like you stay safe and many thanks for your help.

[@IgorKadulenkov]

Hey Dave, glad it worked for you! It can get very confusing. Thanks for the feedback. Stay safe!

[@nicardo1237]

My used Prius only came with one (1) key fob. Got my replacement on eBay for $109.90 w/shipping. This is the ONLY YT video that makes any sense to program it. My dealer would have gladly sold me a new fob and program it for $426. Thank you.

[@HP-ez2xx]

Can you use an aftermarket key fob?

[@markstenberg9695]

Short story: it worked! I had trouble with last steps of Step 2 as well. I did all of Step 2 about 6 times, with variable results. At least 3 of the 6 times I made a “programming error”, not following the steps exactly. The other 3 times I did pretty well, but the holding “Lock and Unlock” on the new fob seemed resistant. Finally on the third time (actually #6 if you include my errors) it clicked. Then I pressed “Lock” on the new fob... it clicked. I opened and closed the door and the “Smart function” has worked ever since... of course I’m only one day into this, but I’m optimistic. Thank you, Igor. Saved about $150.

[@janellehoward7873]

I did have to remove the inner backup key to get part one to work. After removing the inner key part one worked for me in one attempt. I had to do part two multiple times. Several times it was because I did a step wrong. A couple of the other times I had trouble with the hold down lock and unlock at the same time. My original fob is damaged. Made it difficult. I perservered and eventually it worked! I now have two keys to my Prius! Locksmith wanted to charge me $213 for programming! THANK YOU!!! You are a lifesaver!

[@Saveauxify]

Thank you so much for this!! Part 2: 1 - Door - Open 2 - Old Fob - In and Out - Twice 3 - Door - Close & Open - Twice 4 - Old Fob - In & Out - Once 5 - Door - Close & Open - Twice 6 - Old Fob - In 7 - Door - Close 8 - Power Button - 3 times 9 - Old Fob - Out 10 - Old Fob - Lock & Unlock - Hear Click 11 - New Fob - Lock & Unlock - No Click 12 - New Fob - Lock - No Click 13 - Door - Open & Close

[@synapticburn]

you're the real mvp

[@billynitrus]

What if old key doesn't work anymore?

[@estegueydijo....]

Thank you

[@nTakuwu]

On step 12, my car locked after holding the lock button after about a second. 06 Prius

[@EvanBlack11]

@@nTakuwusame did you figure it out

[@griffin3386]

Thank you!!! This 67 year old Nana successfully programmed the key fob to my 2009 Prius. I did make sure I had fresh batteries in both fobs. Took a couple tries to complete part 2; but voila! Works like a charm. Thank you so much.

[@dr.gordontaub1702]

You saved me about $380 dollars. Local locksmith wanted $500, local Toyoda dealership wanted $460. I bought a replacement off Amazon for $120. Didn't think I was going to be able to do Step two because the unlock button wore off my old Fob. But following your directions exactly, EVERYTHING WORKED! It must have been enough to make an electrical connection by pressing my thumb on the copper contacts where the old fobs lock button used to be. Thank you so much for posting this.

[@TheDoctorirwin69]

Thanks a lot for posting this video. I needed another FOB. The dealership here in Spokane WA. wanted $280.00 for the key and $500.00 to program it. I got the FOB from Amazon for $95.00 after tax and I programed it from you post. So once again thank you so much. You saved me a hell of a lot of money.

[@sheilaliljenquist6840]

Is it possible to reprogram a fob that I can buy from amazon if my original key is not working because it went through my washing machine? Will I need to go to my dealership to buy a new key fob and have them program it? I’m trying to avoid that… thanks!

[@marijamen]

You’re the man! Went from one key to three in less than twenty minutes. Thank you so much!

[@billykaffadrin]

Part 1 - no problems worked great. Part 2 - worked for me after a couple attempts, by skipping the step of pressing lock and unlock on the OLD key. After the 3 long power button presses, when I removed the old key and the door locks cycled, I went straight to pressing lock and unlock on the new key. That worked for me.

[@jaredpritchett]

Great video. I can leave my fob in my pocket, unlock my doors and start it up and drive away. Saved me about $300.

[@freeflyer6170]

Thanks!

[@arjdmartin]

Just to reiterate the majority of the comments here. Excellent video and explanation with subtitles! Three keys now work and took only minutes!!

[@ElSoloMonster]

Thank you!!! If it isn’t working for you, consider which key you bought and whether it’s the right one. I tried this with an aftermarket key that I bought from amazon and everytime i did the second part, the car would lock and unlock twice and it wouldn’t work take the programming. When i bought the key with the silver logo on the back from a toyota parts vendor, this worked flawlessly on the first try.

[@tracytan9656]

Thank you, Igor! Your video saved me a lot of money. I followed the steps according to your video and my old Not working key fob is working now. Unbelievable the tech told me this key fob won't work anymore back in 2017 and now I decided to open it and change the battery and follow your video step by step and now SKS function is working. Your video helps save money for so many people. Your good karma will go back to you too :-) By the way, my key fob can start the engine when I put it into the slot and the key to lock/unlock the door manually. Thank you so much!

[@jeffreyc6827]

It worked!! Thank you Igor, you saved me $400. I had to do step 2 twice, but to be on the safe side, i did the entire sequence both times. The first time, lock/unlock didn't work on the new fob. I didn't hear the doors lock and unlock when i hit them simultaneously on the old fob in Step 2. NOTE: The written instructions say to do step 2 if you have a Smart key/SKS - but you need it to manually lock and unlock from the fob if you have the older version.

[@dennisgallear409]

Thanks Igor! At first I didn't remove the key from the new fob and had no luck. Then I watched your video more closely and removed the key from the fob and it worked! Coool!

[@davidbonet9397]

Wow that's a small detail didn't realize; did he mention it in the video? Do you mean the metal backup key?

[@getrichdriving8908]

Wish every tutorial video was this well made. This is legendary.

[@boleung8313]

Great instruction. I followed it to the T and it worked. Saved me $192 . That’s how much the dealer charges to program it. Thank you very much!

[@chrisscheibe4197]

Your tutorial is very well done. The transcript on the video screen was very helpful. One of the best tutorials I've ever seen. PS my fob programmed perfectly the first time 🎉

[@ColinAverill]

Thank you so much! One of my fobs had been corroded by the battery. I took it all apart, scrubbed it with soapy water and a toothbrush, put it in rice, and it worked then trying the battery with the bare circuit board. But then a few days later (after waiting for my new circuit board case) it seemed to forget its programming. Smart function included. I followed these steps after installing it in my new case and everything seems to be working fine. Thank you!

[@MicahMount]

Excellent! I purchased the fob using the link in the description. I was able to program it exactly as laid out in the description. 10 out of 10!

[@enda0man]

The shortest and most consise video that actually works, much thanks! I did it first try :)

[@IgorKadulenkov]

Surprisingly, I did it first try too while filming it :)

[@a.j.spaude8368]

I thought this was a joke, but it worked like a dream, thank you!!!

[@reubenonofrei6914]

Worked on the first try, thank u!! I Bought an OEM smart key fob from dealership. Shopped around and one from Kansas was selling @175. Had no issues with the step 2!

[@Sydneywizard]

I bought a 2008 Gen 2 with 3 keys but only 1 was supposedly "working". After this tutorial, I now have 3 working keys. Thanks a bunch. You're a star.

[@lowkell]

Thanks, I'm usually terrible at this stuff but your video did the trick - and saved us at least a couple hundred bucks. :)

[@mollygarner9562]

Awesome! Best video on KZbin for programming new fob!

[@edgeriscoll]

Followed instructions and worked perfectly for my non oem key bought on Amazon. All functionality of original, great video!

[@catgil3]

Thanks so much for a clear and helpful video (with captions!) and even a text script under "show more"! I had a problem completing Step 2 until I held the lock & unlock buttons, and the lock button in the last of those steps, down longer than I first was doing.

[@IgorKadulenkov]

Thanks, good to know about the last step.

[@stevekoontz8381]

Thank you! I did not press the Lock/Unlock simultaneously on the OLD fob, just on the NEW fob. Importantly, I pressed it for around three seconds, less didn't work. Again, thanks!

[@pauserelax7358]

Bravo for such an excellent description. This is really excellent. Thank you!

[@rereindc6495]

Worked exactly right the very first time! Thanks so much.

[@jodiechallis7465]

It took at least 5 minutes for the light to stop flashing in part 1.... but after being patient and crawling out the windows it worked! Stuck with it!

[@carriesapp4986]

Ya I'm burning up lights still blinking been at least 5 minutes

[@donkeygepgep9030]

This programming instruction still works. 6/29/2024 I was able to program the remote meant for silver logo purchased from eBay. Remote programming link from eBay is wrong but this video worked

[@Rhythmeister]

Awesome sauce, this just let me programme the 2nd key on the Prius my partner just bought from a dodgy dealer which was dead. I popped a new battery in and could only get the doors open with it until I followed this procedure, thanks!

[@IgorKadulenkov]

Glad it worked for you!

[@eugenevosko7832]

Was it aftermarket key fob?

[@Rhythmeister]

@@eugenevosko7832 narp, genuine Toyota but had a dead battery.

[@1millionstartups]

You rock. This is the best silver logo key fob programming instruction (I only missed the first, "insert old fob 5 times and keep old fob in while open/close door 6 times"). Everything else was clear.

[@phillipduncan7886]

Worked great!! Mine didn’t lock when I was pressing the buttons for step 2 but I held it for about the same amount of time and it worked great even without it locking while I was pressing the buttons. Thanks so much!!

[@LucasLimOnline]

Thanks Igor, it helped me program my key in less than 3 mins. Appreciate you!

[@mdonohue555]

Thank you. Thank you. Thank you. Your instructions are spot on. Local hardware store would not re reprogram old fob and wanted to charge $350 for a new fob.

[@johns22780]

I don’t usually comment on videos but this video was perfect. I was able to follow along and it worked perfectly. Thanks.

[@koopchef4417]

So I'm good down to step 4. When I put the new fob in the red anti-theft light just keeps blinking. It doesn't stop after many minutes. What am I missing?

[@alexandrpv3577]

100%👍👍👍

[@arielcottrell5119]

Thank you. Just ordered my new fob. Think I can do this thanks to you!

[@finzupkiki]

were you able to program it after all??

[@arielcottrell5119]

@@finzupkiki unfortunately not. I tried multiple times and then had to return it and order the identical fob from the Toyota dealership (at double the price) and have them program it.

[@cynthiaamparo3359]

It worked for my Toyota Prius 2007 base. Note: If you do the first and the 2nd step too slow that won't work, it will be blinking forever. Stepts 2. Insert old fob (your fob that currently works) into slot and remove it 4 times in a row, and insert it a fifth time but leave it in there! 2. Open and close driver door 6 times.

[@gerneshagillespie4053]

What if the original is gone, that’s why we are needing the programming another one

[@sampipano]

Thanks! Worked great first time just as instructed...😀

[@LeveyCat]

DAM, thank you SO MUCH. Amazing tutorial. Can't believe it worked. Was not willing to pay to have my own original key open my own car door. THANK YOU.

[@1198SCorse]

Bless you Man!!!! Dealer wanted 200$ and you saved me!

[@kurtrhoney6811]

This is absolutely insane how many steps are involved in this, but I have to try it because I need to program another key for my car I just bought online.

[@IgorKadulenkov]

Good luck! Oddly enough, it worked on the first try for me. I agree, this is the weirdest way to secure the key fob assignment

[@jeffbrown4927]

This worked like a charm. Instructions were super clear.

[@Yusuf-r4r2o]

Do all of this generation Prius have keyles entry on the door? I see they sell keys with and without entry.

[@joewall4584]

Awesome video my guy... Best programming instructional video on the internet... Simple easy to follow with real time actions. Thank you..

[@Nihat-l2b]

Black fob works ,step1 and step2 ,thanks !!!

[@paymentsluis]

Thank you Igor. You did a great job documenting the procedure.

[@rafaelprado7404]

Great video, thanks for sharing it. My problem is that my old remote control only works to turn on the car, the functions of opening and closing do not work, it is completely damaged inside. I bought a new replacement control on eBay, my car has a black logo, what would be the procedure to program the opening and closing with the new control? Thanks in advance.

[@markfigel5226]

Great instruction, Igor. Worked perfectly, thank you!

[@randallmcknight4864]

Thanks for this video. Very clear instructions and I was able to program my key fob quickly by following your video rather than trying to follow the instruction booklet that came with my new key fob.

[@JonEhBee]

Huge thanks for the well lit, well explained, follow along style. Made it so easy. If you f it up, start from the beggining.

[@jms123456789sandiego]

Igor, thanks for this but what if you don't have the old key fob? In my case, the key inserted starts the car, but the remote locking and unlocking doesn't work.

[@pcdosgirl]

I believe you need to see a Toyota dealer, if you don't have the original key. And I understand it can get pricey, so be prepared. It shouldn't get higher than $200 but it will depend on where you are. They can charge whatever they want in a rural, remote area. Good luck! 😬

[@ethanladen8623]

Any idea why the car won't go into programming mode in first step? I put the working key in the slot 5 times, them open the door six times, then remove working fob. Light stays blinking. I've tried several times. Any suggestions? Thx.

[@phillipchau1004]

Great video. Unfortunately, it doesn’t work for FOB with the silver Toyota logo. Works for the black FOB.

[@brooksrichardbrown]

Thank you so much! This worked perfectly for me. My old fob was on the blink, but it finally worked enough to program the new one after I changed the battery. Can use the new fob to program another one?

[@costellodarling7215]

This tutorial has the CORRECT set of steps. Lots of other websites do NOT. My new key works. Thanks!

[@jamesgett]

Step one worked perfectly. Thanks. But, I am having a lot of trouble with step 2. I am getting to the part where you hold down both buttons on the old fob and the door locks are not reacting the same way as in the video.

[@JoshuaWinton]

James Gett me too, did you figure out a work around? I’m thinking that perhaps one of the fobs entered into the slot is supposed to be the new fob?

[@jamesgett]

@@JoshuaWinton I haven't figured it out yet. Sorry. Currently using it as a back up key only. My door locks were cycling more than once after the turn on step, which apparently meant that the car's memory was full. I deleted all the keys from the car memory, then added my original back into the memory, but still could not add the new key. Thought about deleting all keys from the car memory again and only adding the new key, but a bit nervous to give it a go. Not sure if I am missing something or have a dodgy key fob.

[@IgorKadulenkov]

It’s hard to tell. I’ve read that some people had issues with step 2 for used key fobs. If your key was not new and price was below 150$, you may be dealing with a used key

[@melissagilbert9628]

@@jamesgett does it matter if the key doesn’t work, or from another Prius?

[@yaweichen9773]

Toyota dealer charges me $375 for the new key, and an additional $125 for the programming. Ridiculous!!! I bought a key from eBay for only $85 and follow the instructions, it does the job.

[@derekjepsen]

Worked perfectly. Thank you!

[@BobIngramlovestosail]

Worked Perfectly - Thank you

[@JonEhBee]

When I did both steps, the lock button and unlock button made the locks cycle obnoxiously. Once I opened and closed the door to complete the whole thing, neither work to remote unlock

[@cooperwalker7553]

Great video! I got step 1 to work but struggling with step 2… new fob is OEM, bought from Toyota dealership… noticed the new fob has a black back, old fob has silver logo. 2005 Prius, any advice?

[@MrJega16]

How about if there is no old key? That's the main reason to get a new keyfob, Maine get lost its there anything else to do to reprogram the new keyfob with out the old one?

[@ds94703]

You definitely need one working key FOB (with a new battery in it) to make this method work. Also dont go with a used or refurbished FOB. There are a lot of EBay "replacement" FOB's that are being sold. Make sure you buy the right one the color of the Toyota logo on the back side is critical. Silver lettering or logo go for about $30 more. That being said. I bought one of them and it turned out to be a USED replacement. It must be virgin new, and not paired with another car already. This is why Igor recommended getting a new key from a dealer. He shared a link somewhere in this thread. so read every comment from Igor.

[@pmckerrocher]

Thank you for a great video. Worked like a charm!

[@jibikart3828]

A video that saves money for people 👍👍👍

[@jorgechen58]

HUGE WARNING!!! YOU HAVE TO BUY A NEW (NEVER USED) FOB in order for the 2nd PART to WORK!!! Because an used FOB already has a pre-programmed remote SKS!!!!!!!!!

[@1stguageinc409]

Well that explains me wasting my afternoon LOL I had 2, from a totaled Prius that I had before..

[@ds94703]

Yes you are right. I'm not sure if "new only" rule applies to non-Toyota replacement parts - that are designed to be used as replacements. They should be initialized and not already paired to a vehicle. Here is a cut-&-paste of a related thread I found: priuschat.com/threads/important-experience-key-fob-programming-issues.80121/

[@meredithanthraxelrod]

I bought a used oem fob with chrome t logo and can’t program the ske function.

[@findpeacefromwithin]

True?

[@FunM0nkey]

Tried doing a used one and when it dies the final lock cycle; it cycles twice and doesnt register??

[@freeflyer6170]

Thanks Igor. You are the first and only one with clear, concise and complete instructions on how to do this. I bought two new key fobs and was successful in programming just one completely. The second key fob went through step one just fine. On step two, the very last instruction of pressing both lock and unlock buttons in unison did not work. Although I heard the locks cycle just prior to that step, upon pressing both buttons nothing happened. Tried numerous times with both two original keys and thinking perhaps the new key might do it, I tried it and failed. I’m thinking the problem is not with the key fobs but with the computer in the Prius. By the way, my key fobs do not have the silver Toyota logo on the back. Batting 500, not bad .

[@MekkelRichards]

Did you ever figure this part out? I too am having the exact same problem

[@freeflyer6170]

@@MekkelRichards No sir, I never did. I ended up loaning the car to my son in law and lost interest. As would work out he drove it for about one year and the engine finally went out with 278,000 miles in it. I junked it.

[@masabarca1939]

Very helpful thank you

[@LK-mr9pf]

Thank you your videos are great!

[@romainleon7375]

What can I do for step 2 if the buttons on the original remote do not work?

[@Crazywirld]

He do you reset to start over if you screw it up like I did

[@wellsclay]

Thank you! Finally a great explanation.

[@orlandovelastegui1391]

Great information will be Subscribing to your channel

[@MarcPilvinsky]

Thank you for this! It worked for me.

[@1gridly]

Thank you Igor!

[@546mkj]

Thanks so much!!! Worked great took me a few try’s

[@HosseinQanbari]

I wasnt able to do the second part. The reason could be the fact that my old fob is water damaged and part of the process was to press lock and unlock buttons on the old fob simultaneously which I couldnt do.

[@The-boys-abroad]

Anything I can do for this problem because my buttons don’t work on my key

[@sathisbabumuthukrishnan3097]

Thank you so much.. it helped lot.

[@johntetreault]

For some reason the first part, programming the start key fails... When i put the new key in, it blinks 2 rapid blinks pause 3 rapid blinks and does that fir about a minute, then goes to slow blinks....never stops blinking though...ive waited as long as 15 minutes.

[@mauriciomaldonado5699]

Hey there, When doing the keyless entry on my 2005. I press the unlock and lock buttons simultaneously for a long time and nothing happens. Everything else is working. Anyone? Thank you in advance for any guidance.

[@leeartlee915]

So I want to tell people a personal story that may impact you. Here it is. I had one key for my Prius. The casing (i.e. the plastic part) was falling apart. So I ordered a replacement case and switched out the electronics. Fairly simple…. except one BIG mistake. Buried inside the key housing is this little, flat, almost triangle computer chip. It is called the RFID chip. Apparently, this is a very common mistake. The upside is, without the RFID chip, you aren’t able to 1) Use the key while inserted into the slot 2) Program any other key So, if you have a set of keys that allows you keyless entry but doesn’t work when put in the slot, you are very likely missing the RFID chip. The fix? You HAVE to a dealer/locksmith. So…. try to not lose your RFID chip and/or let it break.

[@estegueydijo....]

Thank you it worked fine. 👍

[@AnhTrieu90]

My old fob is completely dead due to water damage. Is there a walk around for step 9a?

[@mrun9913]

Might be too late and you got it fixed. I went fishing and submerged the key in water, I fixed it but drying it. Then I disassembled the entire fob and cleaned it with alcohol propanol all the electric connections and put in a new battery. It fixed it no problems. The key was completely dead when it came out of the water.

[@CherubAlexander]

Question. I was looking at these videos on how to program a new Keyfob yourself, but that will only work if your current Keyfob is fully functional correct? Mine (silver logo, 2005) won't unlock the doors anymore, and won't start the car unless it's directly inserted into the key slot. There is no flashing key light in the dash anymore while the car is off now, either Assuming this likely means programming my own new Keyfob wouldn't work? (Battery in old fob has already been changed; it's not a fob battery issue)

[@MrNickybob]

Very well done. Thanks Igor.

[@christinenavin7710]

So I’ve used this twice now to reprogram my old key fob when it’s stopped working. I follow the steps but use the old fob for all the steps and it seems to work? I don’t understand why it works or why my key seemed to stop working 6 months ago and stop working again now-but this has gotten it working again. 🤷🏻‍♀️

[@piadavis9599]

Hi, And step two, when I press the power button the first of three times, the car does not turn on the way it does in your video. When I get to the end of that step, before I get a chance to press lock and unlock at the same time on the old fob, the door has already cycled open and closed. Step one worked, and I can use the new fob to turn on the car. But neither key - not even my original - will now lock the door from outside. When I try to lock the door with the original key it just makes two very quiet Door locking sounds, but it doesn't lock the door. Any suggestions? I hate the thought of having to go to the Prius dealership to have them fix the original one. Thank you!

[@pravinnaidu9652]

Hi did you get this to work? I have the black key without the silver logo. My original key has the silver logo though. I got through the first stage, but I can't get step 2 to work.

[@shahzeb3745]

Thank you Soo much sir your procedure is very helpful. Now I have two keys of my car

[@FaithResurge]

Will this work if your key fob has a short in it? Does it matter if I put a fresh battery it just won't work

[@janearteaga9700]

Worked great!!

[@debbyfencil9657]

I lost my fob completely, so I don't have the old one to program a new one. Any ideas?

[@arthurmarks3763]

I get to step two when I press the lock and unlock I hear the locks cycling. When I press the lock I hear it cycling. But The remote part of the smart key still does not work and the smart entry does not work. Any suggestion

[@Petruccio1881]

hi, did you get the answer?

[@arthurmarks3763]

@@Petruccio1881 o

[@sheilaliljenquist6840]

My original key went through the washing machine and it miraculously still worked but I opened the key, removed battery and tried to dry it out. The next day the key did not work even after I replaced the battery. Do i need to go to my dealership to buy a new key? Or can i buy a used key (to save $) and program it? I’m afraid with my original key not functioning- i wont be able to program a new key. Thanks for any suggestions!

[@dr.d7346]

It works! Thanks

[@iskanderakhmadullin8646]

Spasibo, Igor!

[@ariel53406]

I do have my original key fob but I replace the battery I can do the same procedures to reprogram the key? Which procedure the first or the second one?