For Europe and England are used Lasfit H7 Pro-HK6 I have such Hyundai tucson 2.0 crdi background 2016 very good bulbs I have for 3 years made over 50 thousand miles great no error canbus on the board
In addition to the low beams, I also upgraded the fog lamps, and the change was enormous, and the high beams, but the change was not as good as high beams bulbs. Still, they are all now consistent. I also got the H7 LED Bulb Canbus Adapter Anti-Hyper Flash Warning kit, two sets, to prevent the low beam and high beam bulbs from throwing error codes on the dashboard. The fog lamps did not need this kit.
Thanks for this - answers a lot of my questions about this custom kit. Went through hit and miss hell and back with other adaptors and bulbs - got close but pattern was never quite right. Gave up and went back to the best H7 halogens I could find. May just try these.
I purchased the same LED bulbs for my 2016 Hyundai Tucson. I had to return the LED lights back to Amazon, although they worked excellent. My vehicle dashboard light turned on showing defective headlights. The Hyundai dealership stated that although they are working, the computer in the car is detecting problems because the led bulbs are drawing low electrical usage. they said that they don’t think it would hurt the vehicle, but the detective light is going to stay on.. hopefully the company will fix the problem.
Hmmmm I wonder if you just got a bad pair of bulbs. Your Tucson and mine have basically the same headlight system and mine worked. Maybe there was a problem where the bulbs were drawing too little power. Just a guess.
This also happened to me, but at the time I installed the high beam bulbs. Months later a friend told me to try Lasfit bulbs again and to buy the error message decoder kits, which I just did. I just purchased two sets and both the low beam and high beam LED bulbs. I hope to have this wrapped up by this week.
Hey Bruce - Thanks for the video, very easy to follow. I just put these in on my 2018 Tucson. The LED's are very bright but I am running into errors on my instrument cluster as some people have reported also (not sure if this is all related to 2018 models). Do you have any solutions to this? Thanks
At the time I did this, high beams were not available. You can't use the same bulb # for the highs. I don't know what would happen if the fan goes out. Maybe an internal circuit would trip if it gets too hot and kill the bulb.
Do you still own this vehicle? How long/well did the bulbs stand up to the test of time? Did the vehicle ever through a warning/bulb fault like the other LED's can cause? Thank you much in advance!
No. I traded this Tucson in October 2021, so I think I had it about a year. I never had a warning light. And due to the hours of my job I was driving home after dark every day. I have no reason to believe that the bulbs would have failed for the next owner.
So far I have not seen any adverse reaction. Someday I'll have to open the dust cap and look inside. I use the lights nearly every day, they're great. One thing I think makes them so good is that the housing is a projector type instead of a reflector type.
Is it possible to do the highbeams? If so do you know what kind of bulb and link to get them. I need some that will work without flickering or errors. Thans so much!
thanks for the video, can u also show how to change the high beam and turn signals to led? coz im planning to do led on all my lights on the outside. And what type of led bulb should I buy for high beam? i have a 2021 tucson THANK YOUU
I am not sure if any of these will work on a 2021. Lasfit does not show any bulbs other than the H7 for the 2021 model. I don't know the bulb number of the high beam.
@@sjkali408 i just changed mine I bought h7 for the lowbeam it comes with a bracket to hold the led, I bought it at amazon. Dont buy h7 without the bracket coz regular h7 bulb wont fit for tucson. Buy something similar to lasfit that comes with its bracket to hold the bulb. And in my high beam is just hb3 no need for bracket or something.
@@danimong5369 thank you for that. ImLittle confused. This is what I ordered. Please correct me. Limited-time deal: Fahren H7 LED Headlight Bulbs, 60W 10000 Lumens Super Bright LED Headlights Conversion Kit 6500K Cool White IP68 Waterproof, Pack of 2 www.amazon.com/dp/B08X1W3LYT/ref=cm_sw_r_apan_glt_fabc_dl_WQS7EN21SJWC33FWBBPJ?_encoding=UTF8&psc=1
It shouldn't affect the warranty of any other part of the car. If you install LEDs and you get a bulb out warning then that wouldn't be covered, or if you cut or pinch a wire to cause a short that wouldn't be covered. Basically anything that you work on to modify wouldn't be covered but if the transmission should go out for example or the power windows don't work they should not deny that.
Hmmmm...I don't know they must have not done it right. If the bulb is fully seated the cap that came with it should fit. It is tight though but I had no trouble putting it on.
@@bml33 Thanks so so much! I'll take it somewhere else. How long have yours lasted? Any issues! Great video. I'm gonna show it to installers. I don't know if I have the skills or not! 😎✌️
@@-ZEMOSGATE- I used them I think for over a year until I traded the car in. No problems at all. I didn't bother replacing my old bulbs, I just left the LEDs in for the next owner.
What year is your tuscon? I have a 2019 and every set of led's I've installed have triggered the CANBUS and constantly dings and throws warning on the dash. How do you bypass this issue?
Mine was a '17. I think the lights are the same from 17 - 19. I did not have to bypass anything, all I did was exactly as in the video and nothing more. Did you try the Lasfit ones?
did you use the Lasfit ones? Some other brands do not have the canbus resistor and the car's computer will throw an error. Lasfit has it built in so it shouldn't do that.
Unplugging the power harness isn't needed unless the lights were powered on, there wouldn't be any power coming through the wires, one recomendation would be to wear a pair of latex gloves when changing bulbs to ensure you don't accidentally touch the glass on the original or the bulb of the new one! Already heat shrink or at least tape the connectors! Just my two cents!
I have a 2020 Hyundai Tucson and recently it started doing what you have described. I even bought new headlights! It still flickers with the triangle warning ⚠ sign and right one blinks on dashboard. Any fix yet?
I think that the heat sink fan helps to circulate the air inside that housing so it doesn't build up hot in one spot. I have not looked inside, but I've done a LOT of night driving so far and never had a problem. Leaving the cap off could allow water to get in and corrode the wires.
If I remember correctly those "eyebrows" or accent lights are LED and supposed to light up on all trim levels. You might need to see a mechanic to check them out. If its not just a loose wire but an internal problem I think its all one piece with the accents & headlight housings and replacement could be expensive.
Whats the white strip on the headlight above the head light i have a 2019 Hyundai Tuscan mine wont light up maker light its white i see others habe them light up but the 2019
What about high beam, did you change it too? if you do so please, for which one should I remplace it I don't know if its the same H7 model or HB3, THANKS 👍🏻
No, I did not replace the high beams. From the looks of it on Lasfit's website they only show the 9005 type for the high beams on the 2019-20 models and it says not to buy the H7 in this kit for the high beams for prior to 2019 because there's a different metal bracket in the housing. So it appears that they don't make one for the high beams on 2016 thru 2018. I think.
I find out on Amazon H7 high beam and it will fit on tucson 2017, i will get it tomorrow, i will remplace 55w for 60w h7 let's see how it works 👍🏻 thanks for your info cheers
Hey sir by any chance do you know what to do in my situation Ok so I have replaced the old lights to the LED lights and they are working amazingly but the only issue it’s at my board computer the light that says one of my lights it’s out keeps on but obviously both are working fine… my car it’s a Hyundai Tucson 2018 as well any advice?
If your instrument panel says one of the lights is out its probably needs a canbus resistor. If you bought the same product I did you shouldn't have this problem. Other LED bulbs on the market might be different and not come with that compatibility.
Did you fix this yet? If not, I’d recommend reverting back to the old headlights and seeing if the light goes away, if it doesn’t, it’s likely an issue with your car not the bulbs themselves, perhaps something funky happened during installation to cause this car issue.
I've chenged everything for leds, it's working but my panel continues to notify me: "check highlight hight, check lowlight hight" don't you guys got the same inssue? I'm using the same brands and leds that I used at my last car and at I got no problems.. 😕
If your last car did not have a canbus system and you use those LEDs in the Tucson, you'll get dash warnings. The LEDs that are compatible need to have a resistor built in or added on. The canbus system allows the car's computer to interface with these things to monitor their function in order to alert the driver.
I'm getting "check headlights (low)" flicking on and off on my display... but my headlights stay on. My husband double checked... everything on tight. Idk what else to do
I can't get those black pieces to twist on right on the inside of headlight housing? So I can have room for the bulbs? Any suggestions greatly appreciated!
Not sure. They're probably not seated properly if you can't turn it. Remember there is a small arrow on the plastic piece which must face up so the tabs around the edge can grab on and let you turn it.
@@TheVinias28 The black plastic piece is the base that the bulb sits in. See it at 11:35 in the video. There's an arrow in one spot and that tells you that spot must face upward when it is installed. The reason that side must be up is the tabs on the back that hold it to the housing are different. There are 2 smaller tabs and 2 bigger ones. So if you put it in with the arrow up, the small tabs will line up with the correct spot and the 2 big tabs will line up with the 2 big slots on the bottom. It won't go in correctly if you do it backwards.
For Europe and England are used Lasfit H7 Pro-HK6 I have such Hyundai tucson 2.0 crdi background 2016 very good bulbs I have for 3 years made over 50 thousand miles great no error canbus on the board
man I'm not gonna lie you absolutely killed this video! you did a much better job than LASFIT!! thank you
Well I tell it like it is...standard halogen headlights suck, nobody should have them in 2022. LED all the way.
@@bml33 thanks to your video i just did my 2020 Tucson! Thanks again man you rock!!
Thank you so much for taking the time to record and upload this video!!
I have a 2019 SEL and was looking around how to get this done!
Thank you... just finished this upgrade on my wife's 2018
In addition to the low beams, I also upgraded the fog lamps, and the change was enormous, and the high beams, but the change was not as good as high beams bulbs. Still, they are all now consistent. I also got the H7 LED Bulb Canbus Adapter Anti-Hyper Flash Warning kit, two sets, to prevent the low beam and high beam bulbs from throwing error codes on the dashboard. The fog lamps did not need this kit.
Thank you very much for installation video about Tucson, it was so helpful.
Thanks for the video! I just installed this same kit on my Tucson. It was pretty easy and the headlights look great.
Any issues with them being too bright for oncoming traffic?
@@405scottjohnson, I haven't been flashed yet!
Did you get the failure note on the dashboard?
@@inallcolors2606, I did not. However, one of my bulbs went out and I had to have it replaced under warranty.
How is the night driving visibility or rain?
Thank you for this video. Very useful and right to the point. It helped me a lot!
I had the same problem with the dashboard defective light . Had to return it,would definitely reorder it if they fix the problem,
Great video, thanks for the detailed content! putting these in my 2018 tucson
Many thanks for video.Adapter a great job..Me now wondering can the main beam be converted to LEDs as well... Many thanks again... great video.
What do you mean the main beam? The low beams are the main driving headlights. Do you mean the high beams?
@@bml33 ..yes in Ireland we call high beam our main beam, as low beam our dip beam...Yes main/ high beam conversion to LEDs....
Thanks Bruce. A useful guide.
Thanks for this - answers a lot of my questions about this custom kit. Went through hit and miss hell and back with other adaptors and bulbs - got close but pattern was never quite right. Gave up and went back to the best H7 halogens I could find. May just try these.
Thank you Man , respect. I did it 👍🏼
Thanks for the detailed instruction video. It was very helpful.
Hid still brighter, though.
Hi, great video! Thanks. Do you know if these ones can be shipped to Europe?
No, but check the Lasfit website to see if they sell and ship to Europe.
Great video. You're lucky over there. Here in the UK we are not allowed to retrofit LED bulbs and the standard H7 halogen are absolutely shite
If the bulbs arent that bright it shouldnt fail MOT
I installed LEDs in my Nissan Quasquai 2017... No bother with MOT/ NCT... passed with flying colours.. White that is.😅...
I purchased the same LED bulbs for my 2016 Hyundai Tucson. I had to return the LED lights back to Amazon, although they worked excellent.
My vehicle dashboard light turned on showing defective headlights. The Hyundai dealership stated that although they are working, the computer in the car is detecting problems because the led bulbs are drawing low electrical usage. they said that they don’t think it would hurt the vehicle, but the detective light is going to stay on.. hopefully the company will fix the problem.
Hmmmm I wonder if you just got a bad pair of bulbs. Your Tucson and mine have basically the same headlight system and mine worked. Maybe there was a problem where the bulbs were drawing too little power. Just a guess.
This also happened to me, but at the time I installed the high beam bulbs. Months later a friend told me to try Lasfit bulbs again and to buy the error message decoder kits, which I just did. I just purchased two sets and both the low beam and high beam LED bulbs. I hope to have this wrapped up by this week.
Hey Bruce - Thanks for the video, very easy to follow. I just put these in on my 2018 Tucson. The LED's are very bright but I am running into errors on my instrument cluster as some people have reported also (not sure if this is all related to 2018 models). Do you have any solutions to this? Thanks
I don't know. You might try reaching out to Lasfit on this.
The LASFIT H7 LED Bulb Canbus Adapter Anti-Hyper Flash Warning kit will solve that.
I put LED in and they never worked, put them in the turning lights and no problems
old timer good video I'm surprised for the price of the globes they don't include spade boots
What happens if the fan malfunctions.
Why not also change the high beam to LED if available.
At the time I did this, high beams were not available. You can't use the same bulb # for the highs. I don't know what would happen if the fan goes out. Maybe an internal circuit would trip if it gets too hot and kill the bulb.
@bml33 Thank You. I know the high beam bulbs are different, but they have the other bulbs in a set and not high beam. I wonder why.
Awesome vid thanks for the info 😊
Hey sir, its me again, have u tried replacing the brake lights to led?
No, I didn't. I thought the brake lights were very bright as they were and it wouldn't improve much.
Not bright enough, how many lumens? Try xhp70 led or philips ultinon led.
Looks very nice, can you also use these for the high beam’s?
No. Those bulbs are a different number.
Will it trigger the warning on the dash for burn Bulb?
Nope, it worked perfectly. The Lasfit bulbs have the canbus resistor built-in.
Do you still own this vehicle? How long/well did the bulbs stand up to the test of time? Did the vehicle ever through a warning/bulb fault like the other LED's can cause? Thank you much in advance!
No. I traded this Tucson in October 2021, so I think I had it about a year. I never had a warning light. And due to the hours of my job I was driving home after dark every day. I have no reason to believe that the bulbs would have failed for the next owner.
Thank you!
Hi, friend. good video. did you get an error on the dashboard?
No. There were no errors.
I am curious as to how well the housing held up to the heat of the new bulb over time?
So far I have not seen any adverse reaction. Someday I'll have to open the dust cap and look inside. I use the lights nearly every day, they're great. One thing I think makes them so good is that the housing is a projector type instead of a reflector type.
@@bml33 once you open it up and have a look you should do an update! Just my two cents! Thanks!
Is it possible to do the highbeams? If so do you know what kind of bulb and link to get them. I need some that will work without flickering or errors. Thans so much!
I don't think so. Lasfit does not appear to show the high beam on their site. I don't know what makes the high beam so different.
I have all three: the low beam, high beam, and fog light Lasfit bulbs for our 2017 Tucson 1.6T.
any errors on dashboard?
No, I did not have any issues. And due to my job I was having to drive with headlights daily.
Can you add LED for high beams and what is the procedure
As far as I'm aware they don't have a compatible bulb for the high beams.
@@bml33 😊👍
i tried the led's but i get back out spots for some reason there installed right.i switched back to Halogens and no dark spot
Dude! Where’s the high beam replacement!
I never did the high beams. They weren't making a kit for that one.
does it give you a code?
No, everything was normal.
thanks for the video, can u also show how to change the high beam and turn signals to led? coz im planning to do led on all my lights on the outside.
And what type of led bulb should I buy for high beam?
i have a 2021 tucson
THANK YOUU
dont forget the reverse LED's
I am not sure if any of these will work on a 2021. Lasfit does not show any bulbs other than the H7 for the 2021 model. I don't know the bulb number of the high beam.
Im having the same issue on my 2021 Tucson. My manual says H7 for low and HB3 for High. Ughh
@@sjkali408 i just changed mine I bought h7 for the lowbeam it comes with a bracket to hold the led, I bought it at amazon. Dont buy h7 without the bracket coz regular h7 bulb wont fit for tucson. Buy something similar to lasfit that comes with its bracket to hold the bulb. And in my high beam is just hb3 no need for bracket or something.
@@danimong5369 thank you for that. ImLittle confused. This is what I ordered. Please correct me. Limited-time deal: Fahren H7 LED Headlight Bulbs, 60W 10000 Lumens Super Bright LED Headlights Conversion Kit 6500K Cool White IP68 Waterproof, Pack of 2 www.amazon.com/dp/B08X1W3LYT/ref=cm_sw_r_apan_glt_fabc_dl_WQS7EN21SJWC33FWBBPJ?_encoding=UTF8&psc=1
Hey
Where is selling the H7 adaptor ? Please
The adaptor comes with the kit. I do not know if they sell it alone, you could check the website.
Hi, installing that kit will affect the hyundai warranty
It shouldn't affect the warranty of any other part of the car. If you install LEDs and you get a bulb out warning then that wouldn't be covered, or if you cut or pinch a wire to cause a short that wouldn't be covered. Basically anything that you work on to modify wouldn't be covered but if the transmission should go out for example or the power windows don't work they should not deny that.
Does anyone know if they bring error code on 2018 plate?
ive been having low beam warning lights coming on, but they seem to be working perfectly. any idea what would cause it?
That's weird. You might want to call Lasfit's customer service. These LEDs should not throw any warnings.
The LASFIT H7 LED Bulb Canbus Adapter Anti-Hyper Flash Warning will solve that. I purchased a set each for the low beam and high beams.
Is this better 🤔 then halogen bulb 💡 🤔?
In my opinion after driving it for 3 years with halogen stock bulbs and then these LEDs, yes they are much better.
Great work!!!
Thanks!
I took these bulbs to shop 2016 Tucson and they said they couldn't fit headlight housing cap back on because led light stuck out too far? Help!
Hmmmm...I don't know they must have not done it right. If the bulb is fully seated the cap that came with it should fit. It is tight though but I had no trouble putting it on.
@@bml33 Thanks so so much! I'll take it somewhere else. How long have yours lasted? Any issues! Great video. I'm gonna show it to installers. I don't know if I have the skills or not! 😎✌️
@@-ZEMOSGATE- I used them I think for over a year until I traded the car in. No problems at all. I didn't bother replacing my old bulbs, I just left the LEDs in for the next owner.
@@bml33 Thanks brother!
What year is your tuscon? I have a 2019 and every set of led's I've installed have triggered the CANBUS and constantly dings and throws warning on the dash. How do you bypass this issue?
Mine was a '17. I think the lights are the same from 17 - 19. I did not have to bypass anything, all I did was exactly as in the video and nothing more. Did you try the Lasfit ones?
Are this bulbs for US market only?
I'm not sure. You could email Lasfit and ask them.
Is urs a dual projector headlight?
No, it just had 1 low beam projector per side.
Does it have any warning show on dashboard ?
Nope! It was just as if they were factory installed.
Mine gave me a code that it thinks the lights are low?
did you use the Lasfit ones? Some other brands do not have the canbus resistor and the car's computer will throw an error. Lasfit has it built in so it shouldn't do that.
After a year still working good?
Yup. I drive after dark almost every day, never had a problem with the light.
Unplugging the power harness isn't needed unless the lights were powered on, there wouldn't be any power coming through the wires, one recomendation would be to wear a pair of latex gloves when changing bulbs to ensure you don't accidentally touch the glass on the original or the bulb of the new one! Already heat shrink or at least tape the connectors! Just my two cents!
I actually did tape the connectors in the video. Gloves would be one way to avoid touching these things.
Don't need gloves with LED bulbs..
I have a 2020 Hyundai Tucson and recently it started doing what you have described. I even bought new headlights! It still flickers with the triangle warning ⚠ sign and right one blinks on dashboard. Any fix yet?
Did you use aftermarket LEDs or are they stock bulbs?
@@bml33 No, I used Lasfit bulbs...
@@rayrezaie111 Hmmm. I don't know. I'm wondering if it could be something with the wiring. Maybe a connector is not fully on and throw an error.
Canbus needs to be installed to regulate the voltage.
If the LEDs have a heat sink, but that housing is sealed with the the dust cap, won’t it melt the plastic and/or not cool as well?
I think that the heat sink fan helps to circulate the air inside that housing so it doesn't build up hot in one spot. I have not looked inside, but I've done a LOT of night driving so far and never had a problem. Leaving the cap off could allow water to get in and corrode the wires.
Does this affect any on board computer systems
No, because it has the built-in resistor for the canbus system.
Ciao che lampadine hai acquistato? Hai usato anche adattatore?? Io vorrei cambiare anabbaglianti e abbaglianti
Hey u know if its possible to put leds on the eyebrows? Coz mine do not light up on the SE
If I remember correctly those "eyebrows" or accent lights are LED and supposed to light up on all trim levels. You might need to see a mechanic to check them out. If its not just a loose wire but an internal problem I think its all one piece with the accents & headlight housings and replacement could be expensive.
Notice the carnage on his hands… real video
what are the highbeams?
halogen
Hello everyone
Does it fit for european model?
I am not sure. You could ask Lasfit, they would probably know.
Whats the white strip on the headlight above the head light i have a 2019 Hyundai Tuscan mine wont light up maker light its white i see others habe them light up but the 2019
The white strip above the light bulbs is an LED accent light. If yours doesn't light up you might need to bring it in for service.
@@bml33 ok thanks i think its the fuze because my things u plug phone into bith of them not working at all
What about high beam, did you change it too? if you do so please, for which one should I remplace it I don't know if its the same H7 model or HB3, THANKS 👍🏻
No, I did not replace the high beams. From the looks of it on Lasfit's website they only show the 9005 type for the high beams on the 2019-20 models and it says not to buy the H7 in this kit for the high beams for prior to 2019 because there's a different metal bracket in the housing. So it appears that they don't make one for the high beams on 2016 thru 2018. I think.
I find out on Amazon H7 high beam and it will fit on tucson 2017, i will get it tomorrow, i will remplace 55w for 60w h7 let's see how it works 👍🏻 thanks for your info cheers
@@juliocesarer4306 Which high beam did you get? Can you give me a link?
@@bml33 great job Bruce you should do this on the side for a side hustle. I would pay
Hey sir by any chance do you know what to do in my situation
Ok so I have replaced the old lights to the LED lights and they are working amazingly but the only issue it’s at my board computer the light that says one of my lights it’s out keeps on but obviously both are working fine… my car it’s a Hyundai Tucson 2018 as well any advice?
If your instrument panel says one of the lights is out its probably needs a canbus resistor. If you bought the same product I did you shouldn't have this problem. Other LED bulbs on the market might be different and not come with that compatibility.
@@bml33 yes sir exact same model 😔 I don’t know why is doing this the light look amazing but I guest the sensor is damaged
@@Asher10RC I'm not really sure. You should reach out to the company and see what they say. They do stand behind their products.
Did you fix this yet? If not, I’d recommend reverting back to the old headlights and seeing if the light goes away, if it doesn’t, it’s likely an issue with your car not the bulbs themselves, perhaps something funky happened during installation to cause this car issue.
2për❤😊
y puede ser en castellano el idioma
You didn't even show a view of the vehicle with the headlights turned on... dislike!
Well, there is a view with one of each to compare.
I've chenged everything for leds, it's working but my panel continues to notify me: "check highlight hight, check lowlight hight" don't you guys got the same inssue?
I'm using the same brands and leds that I used at my last car and at I got no problems.. 😕
If your last car did not have a canbus system and you use those LEDs in the Tucson, you'll get dash warnings. The LEDs that are compatible need to have a resistor built in or added on. The canbus system allows the car's computer to interface with these things to monitor their function in order to alert the driver.
I too have the same issue. Did you get it fixed? Any suggestions??
Same issue. Any suggestions??
Pessimo video, hai rischiato di fare diversi cortocircuiti. Non si lavora così..
Illegal
Its not illegal to have LED headlights. Almost all new cars have them.
I'm getting "check headlights (low)" flicking on and off on my display... but my headlights stay on. My husband double checked... everything on tight. Idk what else to do
You need to reach out to manufacturer and get a decoder
@hanz589 yes that worked. They sent one to me at no additional charge. All fixed!
I can't get those black pieces to twist on right on the inside of headlight housing? So I can have room for the bulbs? Any suggestions greatly appreciated!
Not sure. They're probably not seated properly if you can't turn it. Remember there is a small arrow on the plastic piece which must face up so the tabs around the edge can grab on and let you turn it.
@@bml33 Thanks brother I finally got it on. First try on both today. I tried like for ever the other day. I Appreciate your vid. Huge help!
@@bml33 Hello friend, what do you mean by "a small arrow on the black piece of plastic", what is this small arrow for? please help me.
@@TheVinias28 The black plastic piece is the base that the bulb sits in. See it at 11:35 in the video. There's an arrow in one spot and that tells you that spot must face upward when it is installed. The reason that side must be up is the tabs on the back that hold it to the housing are different. There are 2 smaller tabs and 2 bigger ones. So if you put it in with the arrow up, the small tabs will line up with the correct spot and the 2 big tabs will line up with the 2 big slots on the bottom. It won't go in correctly if you do it backwards.