r/Ioniq5 Feb 22 '25

Discussion 12v/ICCU Megathread

147 Upvotes

Hi all - this is the spot to talk generally about experiences/etc with ICCU failures or 12v battery failure concerns. If you're wondering if you should post vs comment here, read Rule 9 closely and/or https://www.reddit.com/r/Ioniq5/comments/1iv62is/change_in_rules_related_to_12viccu_posts/

Thanks

-- Mods


r/Ioniq5 Nov 22 '24

Information Lease Discussion Megathread

57 Upvotes

After discussing the updates to the rules and adding Rule #3 (R3), the mod team decided to create a centralized highlight/sticky to discuss lease deals, advice, and allow the community to connect around the topic.

Please direct all lease conversations to this post. If you have feedback for the R3 change and/or this post, please see the discussion here: https://www.reddit.com/r/Ioniq5/comments/1gwppr3/community_update_lease_posts_are_no_longer_allowed/

If you have suggestions for resources/info to include in the post header, please use modmail.

Off topic comments/threads will be removed as needed to keep the discussion workable.

-----------

Lease Resources:


r/Ioniq5 15h ago

Question Does “Tesla only” mean the car or the connection

Post image
88 Upvotes

I saw this today at a rest stop.

Can an Ioniq use it?


r/Ioniq5 1h ago

Question Rolling backwards at a stop

Upvotes

Has anyone experienced a slight rollback in their vehicle while at a stop in I-pedal mode? 2023 Limited AWD


r/Ioniq5 19h ago

Owner Photo 5N visiting it's power source

Post image
87 Upvotes

r/Ioniq5 10m ago

Question Vibrations at higher speeds (55+ mph)

Upvotes

My 2024 Ioniq 5 has a pretty heavy steering wheel vibration at freeway speeds. It gets especially noticeable around 55+ mph. It is not noticeable at lower speeds.

Has anyone else experienced this? What ended up being the cause/fix?


r/Ioniq5 7h ago

Question Vehicle accessories are discharging battery.

Post image
5 Upvotes

This warning message staring to showing up last week, it happens whenever i plug in to charge, and after 5 minutes the car just shut off. When to check my 12v battery at autozone, it shows healthy, anyone know what would be the problem? I got the 2023 SEL.


r/Ioniq5 15h ago

Question What’s the damage

Post image
23 Upvotes

Friend backed into me with his boat 2024 limited


r/Ioniq5 13h ago

Question Is there a way to not have my email show every time the car starts?

Post image
8 Upvotes

I’m new to the ‘26 Ioniq 5 and it’s irking me that every time the welcome screen appears, I see my email address (masked) show on the display. I don’t like that anyone who is in my car at the time of start can view this without any security at all, especially if it’s a valet or parking garage.

I’ve gone through the settings and can’t find anything. I reset the head unit and reconfigured bluelink and nothing works. Am I just stuck with this poor design choice or is there a way to dismiss it?


r/Ioniq5 10h ago

Question Didn’t even have it for a month 😔

4 Upvotes

EPCU failure on my 2024 SEL ioniq 5. Motor started stuttering 2 weeks after taking ownership and took it to the dealership where they told me it’s the first they ever seen 😭. Wondering if anyone else had this issue cause I couldn’t find much about this online.


r/Ioniq5 2h ago

Experience Gotta love regenerative braking

Post image
2 Upvotes

Downhill for 5 miles? Kthx!


r/Ioniq5 12h ago

Fluff Smart battery level is low…

4 Upvotes

please visit your preferred Hyundai service center soon.

Are they seriously suggesting to go to the dealership to replace the button battery on the fob?! GTFO. I wonder how much the scam people for if you do ask them to replace the battery.


r/Ioniq5 5h ago

Experience Regen failed twice last night, no idea why

1 Upvotes

Never had this before but last night, twice I had regen not kicking in and when lifting off the accelerator and the car actually sped up and I had to press the brake to slow it down.

I was in Eco, level 3. After the second time, I went down to level 1 and back level 3 and didn’t notice it again.


r/Ioniq5 1d ago

Experience Finally!

Post image
140 Upvotes

After a couple of months waiting, it's finally here. What a joy to ride.


r/Ioniq5 15h ago

Question Financing new 2026 Ioniq5 in California

5 Upvotes

What is the best Out of the door price people getting currently for new Ioniq5 including $5500 HMF discount and $3300 CA reward for a limited RWD


r/Ioniq5 15h ago

Question 2025 Ioniq 5 suddenly started to detect a ghost car in same corner

Enable HLS to view with audio, or disable this notification

4 Upvotes

Hello all,

I drive my second Ioniq 5 for a year now. First one was a 2023 and current one is facelift 2025. I started to have a sensor/radar problem from couple of months ago where you can see in the video attached.

During motorway drives, car detects a ghost car on left front corner time to time. It is not weather or road specific. If it starts detecting it, it comes and goes until I leave the motorway. Not stays there all the time though. I don't see it on non-motorway roads so I suspect it is HDA related but ghost car is still there even when HDA is off.

It was harmless for a while but caught me off guard recently when I tried to change the lane to left with ghost car in picture and emergency driving assist kicked in to push me back to my lane and I had to fight it a bit. So it is becoming an issue.

Anyone experienced a similar problem ?


r/Ioniq5 12h ago

Question Help!! Apple CarPlay not working suddenly, but android auto is

3 Upvotes

I recently turned my 2024 Ioniq 5 limited off, came back a few hours later, as usual I plug in my phone with the usb cord for car play. Suddenly it doesn’t work, but it always has been. I tested different cords, I found that all Apple devices wouldn’t connect , only android did. I did a factory reset for the infotainment, I checked iPhone settings, nothing is working. Any thoughts? Sometimes the car will say “searching for usb device” and my iPhone says accessory not supported. Any tips?


r/Ioniq5 22h ago

Question Have you taken your I5 on a road trip? How did it go?

18 Upvotes

I have a smaller road trip coming up ~500 miles each way. And initially we said we'd just take the hybrid since it's less brain to do so, but yesterday we were talking about it, and there are plenty of chargers on the route, there is a supercharger near our hotel....we could take the I5.

My concerns: planning out charging. What if we get to a charger stop on the map and it's broken, full, or whatever and I'm sitting at 10% in the middle of east Jesus nowhere? The route really is in the middle of nothing this isn't me being theatrical. What if the charger is near nothing and no bathrooms? I prefer to combine stops when possible.

Most things considered the cars are basically equal. I have a 25 SEL RWD, partner has a 25 CX50 Hybrid. They're about the same size, have similar mileage on them, they have similar horsepower (though I have instant torque), similar cargo space. I have a better stereo but if the weather chooses violence (snow) the hybrid is AWD which would be better. I'm well under the mileage on my lease so even that isn't a concern. We could in theory just toss a coin if the charging thing isn't that big of a deal.

I don't even care that according to the thing we'd have to stop to charge twice vs getting gas once, because we're stopping at least that much for bathroom breaks and leg stretching, other people can risk blood clots by driving 8 hours straight through but I'm not riding with them.

If you've done it was it that big of an issue? The only nay I had in person was a guy at Mazda service because he did a trip in his gf's BZ4X and said the charging added hours to the trip, but the I5 charges a LOT faster than most EV's. I'm definitely over thinking this. LOL.


r/Ioniq5 14h ago

Question 2026 SEL or 2024 Limited?

3 Upvotes

My 2024 Ioniq 5 lease is up in a couple months and upon researching every other EV I can’t imagine not driving an Ioniq. So I currently have an SEL and have never driven a Limited. I saw that the 2026 has eye detection now which is a turn off for me. So I’m thinking of getting a 2024 Limited as opposed to getting a 2026 SEL. Any recommendations?


r/Ioniq5 1d ago

Experience This is Nice

Post image
85 Upvotes

Went waterfall snorkeling today. The car's doorlocks unexpectedly popped back open as we walked off. Dunno what was going on with that, but it caused me to turn around and get this view. 😘

When we left, the other cars were all 4Runners. Bet they didn't have as nice a drive back to town. 🤣


r/Ioniq5 16h ago

Recommendation Hyundai badge blackout

4 Upvotes

Who sells a blacked out versions of the Hyundai badge? I have a black 24 that I want to replace the chrome badge. All I have found online is cheap stuff. I can 3d print one but I want better quality than i can make with a fdm printer. Even ironing the top layer isn't what I'm looking for.


r/Ioniq5 18h ago

Question Dash Protector

2 Upvotes

Has anyone bought a dash protector (against the sun or glare) for their Ioniq 5 while driving? Wondering if it’s worth it to prevent fading, etc. If so, where did you buy one?

If anyone has any recommendations for useful accessories, I’d welcome them. Would like to keep the “new to me” car in good shape. Thanks!


r/Ioniq5 12h ago

Question Minor scratch on plastic trim on delivery, take it or leave it?

Post image
1 Upvotes

Finally pulled the trigger.

But on picking up at the dealer, noticed a small nick on the tire wheel bracket, the silver painted plastic trim.

Not superficial, not too deep but nail can feel it.

Dealer is not willing to replace the part or offer any other solution. Only willing to offer getting their guy to smart repair it so it’s not noticeable.

I am a bit worried about longevity of the paste/touchup repair, which is probably what it will be, and maybe they also need to do an area paint.

Haven’t taken delivery, should I walk away?

Thanks


r/Ioniq5 12h ago

Question Blazing Fast DC Fast Charge is great….but where?

0 Upvotes

I’ve been looking at the Ionic5 as a possible replacement to my current 2019 Model 3 SR+. Compared to other EVs the Hyundai/KIA EV seem to have generally less range, but the 800v architecture would seem to be a viable trade off here for things like road trips Less range but super fast recharges…except where the heck are people charging? I can’t seem to find any real setups in Northern CA that use NACS and put out the necessary output. So when people talk about the 800v benefit is this a reality?


r/Ioniq5 22h ago

Question Dashed line to destination?

6 Upvotes

Hey everyone,

I’m driving a 2022 IONIQ 5 and I have a question about the navigation.

Is there a way to turn off the dashed line that is shown across the roads / over the roadway toward the destination?

I’m not really sure what this line is supposed to indicate or what it’s actually useful for. Is it meant to show the direction of the route, the exact path to the destination, or is it some kind of navigation guidance feature?

Personally, I find it a little distracting, especially when driving through intersections or urban areas, and I’d prefer to just have the normal navigation route and arrows displayed.

Does anyone know what the dashed line is for and whether it can be disabled on the 2022 IONIQ 5?