Citroen C4 Cactus LED bulbs replacement

Front:
H1 - amzn.to/2K6z1CN
H7 - amzn.to/2lAio3O
PY21W indicators- amzn.to/2tz2hHj
Rear:
P21W Red - amzn.to/2ttsVC0
P21W White - amzn.to/2lwzwY7
W5W Brake - amzn.to/2IqZipG
PY21W indicator - amzn.to/2tz2hHj
This video is about citroen c4 cactus bulbs replacement
the video showcasing citroen c4 cactus bulbs, in the front you have H7 H1 and PY21W for indicators
the indicatros we tried were blinking fast so there is still to high canbus current in the car but we have a special type that should work fine - link in description
so the indicators are in the bottom portion of the actual headlamp, simply twist and pull them out to replace them, as you can see they blink fast which means the car still thinks theyre out but thats just the current in the bulbs being too low to trick the car
to replace the H1 bulbs you need to open the rubber cover and release the spring attached to bulb on the back, as shown here and the bulb will simply slide out, the replacement bulbs will work without errors but always check the space in the headlamp as so far each LED bulb is bigger due to required circuit board and heatsink
Now for the H7 bulb in this car is a bit different - there is no spring to release just twist the bulb anti-clockwise (to the left when looking from the back) and pul it out, swap with LED bulb and carefully insert and twist back. Again some LED bulbs are too big so you will need to leave the rubber cap off, the ones Im installing here are just enough and you can put the cap on]]
You can see the bulb installed nicely, if the beam pattern is not good then you need to twist it a bit, the best way is to park against a wall and see if you have a nice beam pattern as shown here
now for the rear you have 4 bulbs on each side of the car with only difference that fog light is o the left and reverse bulb on the right
You need to bend the carpet, unplug the lamp and unscrew the plastic nut there
unclip all the clips on the lamp surrounds
Now you have access to all bulbs, you can find links to all of them in the description, none of them caused errors apart from the indicators - I will put a link to our best indicators that should not cause the error
Finally you can see the bulbs installed, the brake stop light is much brighter than original one so will be much on the road, clean LED look with instant on
H1 H7 PY21W front
P21W sidelight P21W fog W5W brake PY21W indicator

[@sander_bouwhuis]

Thanks, this was helpful.
Because of your video I could help my girlfriend.😘

[@leovan83]

Hi! I won a C4 Cactus (2023). I got the “fancy” version (at least the higher spec’d 4x2 model). They come with 1.6 lt turbo-charged engines (on the top versions like mine, which they call “Shine” - oh, I forgot, I’m in Peru and I know that different regions in the world come with different specs). Here’s the question: the daytime running lights are LED’s. Which ones do ai get? Are they 2 separate units (low beam and high beam?) I’ve read the terms on H7, H1, etc. I just need to know what models (if I need to replace 2 items - I’m a car noob… lol). Please let me know what to get (I’ll buy it online as here in Peru things like that, are pricey). Thanks!

[@tichwykes]

I've fitted a set of Auxito bulbs in my C4 Picasso & had no errors come up, the beam pattern is spot on & I've not annoyed any oncoming traffic. I've got the foglamps to change but that's a bit more involving.

[@domenico6832]

The camera in the video moves continuously without focussing the main points, very messy as a video.

[@Mr.Gui.monteiro]

Thank you for the video

[@technokat]

Fogs front?

[@Mckauto]

Hi usually its H8 but please check the manual

[@padocpdc]

You know how to replace the third brake light thank you

[@ns1official]

Hey. You just plugged the led H7 on the original system? Just plug and play? No ballast etc? Looking for led, since I bought a cactus three weeks ago.

[@Mckauto]

Yes it was plug and play on this car. Thanks

[@Jesko_VRS]

@@Mckauto
No canbus faults?

[@liviavitagliano441]

Scusami h1 abbaglianti ci entrano nel foro?

[@Mckauto]

Sì, entrano nel buco ma a volte non riescono a chiudere il coperchio nella parte posteriore
Yes they enter the hole but sometimes cannot close the cover in the back

[@liviavitagliano441]

Perché io ho provato a comprare un kit led ma non riuscivo a girarlo nel foro perché essendo di traverso non riuscivo ad inserirlo le foro quello grande del coperchio

[@liviavitagliano441]

Perché dal video l’inserimento del h1 non si vede

[@Mckauto]

sì, bisogna stare attenti al buco, a volte è troppo piccolo. prova a rimuovere la gomma e forse sarà più facile

[@Mckauto]

Sì, entra nel buco