Engineering Mode

jackstuard · 2022-05-11T13:38:38-0400

I'm curious if some of you know how to access the engineering mode for the Tucson 2022 model.
If you have no idea what it is:

Also, is there anything useful for us? Let me know if you have used this hidden feature.

knoxle · 2022-05-19T21:10:50-0400

I tried with password 1200 or 2400 but it does not work with Hybrid blue version

jackstuard · 2022-05-20T00:27:28-0400

knoxle said:
I tried with password 1200 or 2400 but it does not work with Hybrid blue version

Which sequence you did to access the mode?

knoxle · 2022-05-30T00:50:24-0400

jackstuard said:
Which sequence you did to access the mode?

I did same like video guide. It show dialog for me enter password. I try 1200, 2400, 2900, current time but it now work.

jackstuard · 2022-05-31T07:49:03-0400

knoxle said:
I did same like video guide. It show dialog for me enter password. I try 1200, 2400, 2900, current time but it now work.

I could not enter this mode by following the video.

Evren Dündar · 2022-07-05T10:43:25-0400

Font Display device Screenshot Multimedia Electronic device

Hi, I tried the same way but it did not work. Maybe it is the software version issue.
Do you know the enter way for yhis software?

Tampa8 · 2022-07-05T11:23:41-0400

Remember, no joke you can render the system useless, some changes will become greyed out AFTER you make them so no way to change them back and with no way for you to get back in if you are not careful. Some changes have no acknowledgement when you get back out they just take effect.
And Hal will not allow you to disconnect it either...

Password now known to be 3802. Second password 1200.

knoxle · 2022-07-05T11:25:22-0400

Evren Dündar said:
View attachment 1371
Hi, I tried the same way but it did not work. Maybe it is the software version issue.
Do you know the enter way for yhis software?

I think EURO version has different pass. 3802 is for USA

Evren Dündar · 2022-07-05T12:30:48-0400

knoxle said:
I think EURO version has different pass. 3802 is for USA

I agree with you. But I would like to see the password screen first

n.p.olinger · 2022-07-07T19:12:34-0400

knoxle said:
I think EURO version has different pass. 3802 is for USA

3802 didn’t work for me… 2022 Tucson Hybrid SEL Conv. Stupid wireless CarPlay is nothing but trouble!

knoxle · 2022-07-08T12:08:09-0400

n.p.olinger said:
3802 didn’t work for me… 2022 Tucson Hybrid SEL Conv. Stupid wireless CarPlay is nothing but trouble!

Did you update firmware to latest version ?

n.p.olinger · 2022-07-08T14:08:05-0400

knoxle said:
Did you update firmware to latest version ?

I did not and don’t know how to do that. Could you provide instructions if you don’t mind? Thanks!

Tampa8 · 2022-07-08T14:21:47-0400

n.p.olinger said:
I did not and don’t know how to do that. Could you provide instructions if you don’t mind? Thanks!

Just go to the Hyundai site there are links to download according to what model you have including with or without navigation.

n.p.olinger · 2022-07-08T14:40:40-0400

Tampa8 said:
Just go to the Hyundai site there are links to download according to what model you have including with or without navigation.

Is this for navigation-only models? My vehicle doesn’t have navigation built in.

Tampa8 · 2022-07-08T14:56:29-0400

n.p.olinger said:
Is this for navigation-only models? My vehicle doesn’t have navigation built in.

Tampa8 said:
Just go to the Hyundai site there are links to download according to what model you have including with or without navigation.

n.p.olinger · 2022-07-08T18:30:14-0400

Tampa8 said:

Downloading the file now and will upload the new firmware shortly. Thx!
Can anyone tell me if this firmware update fixes the wireless CarPlay issues, or will I still need to try to use the engineering mode to try to enable the wired option?

Tampa8 · 2022-07-08T18:42:51-0400

n.p.olinger said:
Downloading the file now and will upload the new firmware shortly. Thx!
Can anyone tell me if this firmware update fixes the wireless CarPlay issues, or will I still need to try to use the engineering mode to try to enable the wired option?

It fixed it for me and most others. It has been rock solid.

n.p.olinger · 2022-07-08T19:41:07-0400

Tampa8 said:
It fixed it for me and most others. It has been rock solid.

Thanks! I’ll upload and try it out for a while and let y’all know!

n.p.olinger · 2022-07-08T21:13:34-0400

n.p.olinger said:
Thanks! I’ll upload and try it out for a while and let y’all know!

Updated firmware uploaded! Thx.
We’ll see how the CarPlay performs this coming week!
Also got into the engineering mode! Anyone know what all the variant code acronyms stand for and what I can do in this mode?
Appreciate all the help!

n.p.olinger · 2022-07-08T21:34:14-0400

n.p.olinger said:
3802 didn’t work for me… 2022 Tucson Hybrid SEL Conv. Stupid wireless CarPlay is nothing but trouble!

retraction... 3802 did work for me after updating to the newest firmware version. Let's hope this new version helps with the CarPlay issues!

Engineering Mode

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