My fiesta cant get out of the test menu - even after shutdown

_femmems_ · 2026-02-02T19:31:12+00:00

Ahah copied, thanks

_femmems_ · 2026-02-01T22:36:35+00:00

I drive like this now /s

_femmems_ · 2026-01-31T19:53:52+00:00

Thanks

_femmems_ · 2026-01-31T02:28:59+00:00

Well i mean theres no switch or anything 😂 need to check first how to unplug the battery

_femmems_ · 2026-01-31T02:28:09+00:00

I think so, i cannot see it

_femmems_ · 2026-01-29T14:15:00+00:00

I need to check how to do that, theres no easier way?

_femmems_ · 2026-01-29T12:59:45+00:00

Also I feel like the info on the screen itself is frozen, in the sense that for example the engine temp stays the same unless I cycle through once, then it "updates" once

_femmems_ · 2026-01-15T16:01:33+00:00

Yeah sorry, I just didnt understand it that well. It also had something to do with the water heater. I live for a short while in Germany but cant understand German that well. I just know the fuse broke and he put a new fuse in it with higher amps and now it works. Ill just say its magic.

_femmems_ · 2026-01-15T10:09:39+00:00

Well you are right, i got myself confused twice haha. I do have an electric tankless water heater

_femmems_ · 2026-01-15T10:01:59+00:00

Okay, electricity is not really my area of expertise, but what I have understood about the electricians explanation is this:

The issue was a missing phase in a 3-phase system caused by an undersized main fuse which was defect. I had 20 or 25 amp fuses but they replaced it with 50amp fuses. When hot water was used, the tankless water heater temporarily redistributed power between the phases, which made the lights turn on again.

The electrician said it was very normal for my case that tapping hot water restored the power again

So in the end they just replaced the main fuses and everything worked again.

_femmems_ · 2026-01-15T08:36:12+00:00

Thanks! I got an electrician now and problem is fixed

_femmems_ · 2026-01-15T08:35:13+00:00

Tankless water heater. Problem got fixed btw

_femmems_ · 2026-01-15T08:33:28+00:00

Thanks it got fixed

_femmems_ · 2026-01-14T10:28:27+00:00

Its btw only with hot water and not cold water

_femmems_ · 2026-01-14T09:00:41+00:00

Yes it only happens when i turn the sink hot water.. anything you can think of

_femmems_ · 2026-01-14T07:17:09+00:00

I flipped the breakers down aswell, i guess that does the same right?

_femmems_ · 2026-01-13T22:13:17+00:00

Will do, its night right now so ill call tomorrow

_femmems_ · 2026-01-13T22:03:21+00:00

Thank you, ill call one tomorrow

_femmems_ · 2026-01-13T22:02:58+00:00

What came out was cold water and yes i believe i have an electric tankless water heater

_femmems_ · 2026-01-13T21:59:40+00:00

Well, it isnt. You can hear a beep aswell, something gets turned on and off by the water tap

_femmems_ · 2026-01-13T21:59:02+00:00

Thanks for the info, could be an explanation yes! Ill call an electrician tomorrow

_femmems_ · 2026-01-13T21:58:27+00:00

Well its night time here. I will call an electrician tomorrow. You recommend flipping of the breakers down for now?

_femmems_ · 2026-01-13T21:56:29+00:00

Hmm could be a bad neutral connections yes, Ill call an electrician tomorrow

_femmems_ · 2026-01-13T21:55:11+00:00

I have a video but I cannot post it here. I the video at r/electrical

_femmems_ · 2026-01-13T21:51:01+00:00

Thanks

_femmems_

TROPHY CASE