My Kona is at Hyundai for the Battery update...

  • Thread starter Thread starter FloridaSun
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electriceddy said:
Would have been nice to capture the battery temps with TP before and after the update, maybe research that.
I don't have TP, and when fast charging (very rare) its never over 50kw.
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The minimum battery module temperature needs to be over 25C to get maximum power. I read on other posts that power might be limited with high battery temp, like 35C which I never reached here in Montreal.
 
Ronny said:
Mine took 65 minutes.
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Just had the update done this morning. I waited probably about an hour and a half. Apparently the service tech also did a comprehensive check of "inspection points" like lights, horn, fluid levels, battery terminals, tires, etc., all presented on a check list. I went in with SOC at 38% and got it back at 35%. Prior to this service, I've been charging to 80% and getting a GOM reading of around 260 miles. I'm now charging to 80% and see that the system thinks that 234 miles will be charged. As others have noted, the option to charge the 12v battery disappears.
 
Bill Carter said:
Just had the update done this morning. I waited probably about an hour and a half. Apparently the service tech also did a comprehensive check of "inspection points" like lights, horn, fluid levels, battery terminals, tires, etc., all presented on a check list. I went in with SOC at 38% and got it back at 35%. Prior to this service, I've been charging to 80% and getting a GOM reading of around 260 miles. I'm now charging to 80% and see that the system thinks that 234 miles will be charged. As others have noted, the option to charge the 12v battery disappears.
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That's to be expected.. The update will reset anything related to the battery to factory default.. so the range will be the factory default range.. Once you drive 200 - 300 miles, it will adjust back to where it was.
 
electriceddy said:
Report from Europe on password to enter engineering mode after update - the # is 2900 (still need to press the 5 taps right and 1 tap left of update)
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If you are bored while charging the 21 model with the 10.25" screen, no password (numbers) are required for "Engineering Mode".
Go to Setup/General settings screen (the one with the update icon):
oQtagVU.jpg

Tap 5 times left (of update) then once right - take you right into "engineering mode". Here is the "simple screen:
iIUDHd3.jpg

monitors various functions, lots of new screens to play with(compared to 2019 model);)
 
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