Driving history mpg incorrect

All Hyundai Tucson related discussions
Post Reply
geonata
Posts: 6
Joined: Wed May 31, 2023 7:49 am

Post by geonata »

I have noticed that the mpg when looking at the history of last 30 drives is not accurate. When using pure EV for a trip, the car says 999 miles as I turn off the vechile, yet the history for that trip shows up as 99.9 mpg. I have noticed this also for a trip of 65 miles of which most was EV (~40 EV and 20 in HEV) and history lists as 13.5 -- I think it should be 135 but not sure. I do not always notice mpg when I turn off the care. Does anyone else notice this and is there any fix out there? Sorry if this is a repeat of earlier posts
2022 Ultimate| Shimmering Silver | PHEV 265

User avatar
Indalo
Posts: 268
Joined: Fri May 19, 2023 7:59 am
Location: Herts/Spain

Post by Indalo »

geonata wrote: Mon Jul 31, 2023 5:47 pm Does anyone else notice this and is there any fix
Come on you PHEV owners....anybody?
2023 Tucson Hybrid (HEV) Ultimate; ordered 12/05/23 - collected from dealership 07/06/23.
User avatar
Berty
Posts: 329
Joined: Wed Nov 16, 2022 2:09 pm
Location: Republic of Ireland

Post by Berty »

Sure, never did trust it but took a picture to present it here. Mostly reliable data until pretty obviously not. I operate in litres per 100km in my country and it says on a 19km trip I did 2.54 MPG. I'm a light foot and my daily commute is 19kms or so. No way that's accurate. I'm a 4km trip it says I got maybe 4mpg. Again, no way.

Don't use that history function as I don't trust it. My drive information in the dashboard is what I trust.

Most days it is 0.0 to 2.0 as mornings are colder so car is warming up first.

*Converted L/100 for folks to make it easier to read without calculating it.

20230801_163635.jpg

Based in Ireland :mrgreen:
2023 Tucson Executive Plus PHEV
User avatar
Berty
Posts: 329
Joined: Wed Nov 16, 2022 2:09 pm
Location: Republic of Ireland

Post by Berty »

Just finished a journey. Said I consumed fuel. I disagree. EV entire journey and in saying that not once does it show consumption of 0.0 in the history, says the best I've received is 6kms at 0.1 litres per 100km 2824.10 MPG. Guess that is why there is a star next to it. The one to beat. 2,000+ MPG, haha

Since I've had the car(march), including a lot of kms in France on mostly HEV my average is 2.9 or 97.41, since refuel 148.67MPG. This information is from the dashboard, not history screen.

History screen isn't helpful.
Based in Ireland :mrgreen:
2023 Tucson Executive Plus PHEV
geonata
Posts: 6
Joined: Wed May 31, 2023 7:49 am

Post by geonata »

Thanks Berty -- that is similar to mine, mostly incorrect but sometimes correct. My understanding in MPG mode 999 is the max is will say when no full is used. We do see this, but a lot of the time it is 99.9 so it is just wrong. Anyway to see if Hyundai know of this issue and have a software update to fix?
2022 Ultimate| Shimmering Silver | PHEV 265
Post Reply

  • You may also be interested in...
    Replies
    Views
    Last post