How to enter hidden service menu in Audi A2 A3 8L A4 B5 Climatronic (secret HVAC diagnostic)

[@Rosas18745]

BTW, Mr.fix. Thanks for posting this vid!!!!

[@mrfixpl]

El_Skippy :)

[@jakubvanek1902]

Do you have a list of these channels ?

[@MeetDannyWilson]

I tried this on an Audi A2 (build in June 2005) and unfortunately, this did not work. Audi must have changed something with regards to this secret menu.

[@Rosas18745]

Thanks for the reply. I was just wondering bc I click on that link and it warns you "Performing this procedure may cause permanent damage to your car."

[@mrfixpl]

El_Skippy Yeah, we put that almost everywhere... :)

[@carrissp]

do they have a list of the stuff or it goes by the fuse numbers?

[@mrfixpl]

Adi Damari List should be available soon at mr-fix.info.

[@user-ue3di2eb6y]

mr-fix

[@medamine7931]

hey i got radio display problem on my audi b5 (Concert 1), the letters and numbers aren't clear any help plz ??!

[@mrfixpl]

Most likely broken display or flex cable.

[@solinutzu]

audi a4 2000 1.9 b5. I cannot find fuel consumption. How can I do that ?

[@darrenjones3681]

It’s in the dash display. You can use the button on the side of the wiper stalk to cycle through range, average mpg and actual current mpg

[@Chabal077]

Hi. a have one question, i want by Audi a6 2.5dti 180 allroad 2003,and i want verify the Km in test check the car. it's possible to see Km in cdi box just in manipulation?

[@tequilla773]

I have an Audi A4. How do I turn on the heater?

[@mrfixpl]

Select desired temp and press AUTO.

[@ger9147]

have a nice day, those chanels values can be changes??? and how ??, thanks

[@mrfixpl]

+Gerardo Perez those are diagnostic readouts, same as data blocks in VCDS. Most of it (if not all) can not be adjusted.

[@alessandro.nespolino]

Da ieri non sento più funzionare la ventola. La cosa strana è che quando regolo la potenza nel display aumentano le tacche ma dopo un po’ diminuiscono e aumentano da sole senza che la ventola si azioni mai. Cosa sara’? (Ti aggiungo che quello che fai tu nel video con il mio non si accede a quel menu’). Ho un Audi A2 del 2005

[@bdp1966]

I have an 02 A4 and no owner's manual. what is the button that is between the up and down arrows?

[@mrfixpl]

Arrow up - windscreen wend (defrost) Rectangle shape - headroom vent (main front) Arrow down - legroom vent

[@dazbagley3630]

anyone know where the sleep mode button /switch /lever is on a audi tt convertible 1.8 150 2005 electric roof plz thanks

[@facesjobs]

what number is the pressure inlet or boost?

[@CliffB5A4]

It doesn't show boost values

[@bogdanm7873]

I have a 2001 Audi A2 i can`t acces this functions. Why?

[@mrfixpl]

Mocanu Radu Bogdan Either you have some broken buttons or very old firmware without this functionality.

[@bogdanm7873]

mr-fix it is a 2001 model, this firmware, can u update it or something like this. Can i run some kind of test to see if it has this functionality? thx againe

[@mrfixpl]

Mocanu Radu Bogdan, I didn't find anything about changing Climatronic firmware. Most likely there were no critical bugs that need to be fixed, so there's no update. That's what I guess. This hidden menu has the same (if not less) functionality as diagnostic software (VAG-COM, VCDS, VAS) that you connect with with car using the OBD2 port. And since software/firmware update would have to be performed with such diagnostic tool (or even more expensive and powerful), then you could as well just check those parameters. But again, this is just me.

[@bogdanm7873]

mr-fix Ok, thx a lot.

[@chubbybrown4real]

not on an Audi A2

[@Wuei108]

Yes, tried it a minute ago. Audi A2 not possible.

[@Crush3r15NL]

Is there a list of what channels are what? I have the same car & cc myself

[@mrfixpl]

Here you go: mr-fix.info/audi-single-zone-climatronic-hidden-menu-a2-a3-a4/

[@dnbeatz4193]

Can i turn on my fans somehow

[@juliopasos9850]

my window cant roll down its a driver side

[@mrfixpl]

Start with fuses.

[@richardstamper5630]

Did anyone understand that!

[@Hemigloopilop7890]

no of course not. The numbers mean zero without context.

[@ubmilthsekum1551]

I have tried 51 coolant temperature it’s showing maximum 75 C . Temperature gauge showing 90 why so different?

[@rob-xc1xt]

Kind of a late reply, i am trying to diagnose this issue myself. I heard it could be a thermostat issue. Did you manage to solve it?

[@jakubvanek1902]

In my car I have on 51 75C too. I think actually the coolant temperature is 49

[@ilijapetrovic3888]

A VW key?

[@Rosas18745]

What are some permanent damage I can do to my car by doing this?

[@mrfixpl]

El_Skippy IMHO - none. Most of those functions are just readouts from various sensors in your car. Even if you select channel that can be adjusted by Climatronic buttons - if will go back to default after turning the car off and on again.

[@mustafaal-aouchi8194]

Hi my car doesn’t get faster than 120 KM Like it’s been locked on this speed ??? Thanks

[@mrfixpl]

Until reaching 120km/h, is power OK?

[@mustafaal-aouchi8194]

mr-fix thanks for replying, no i don’t think so , because once it reach 120 it go down and don’t get to it’s power until i turn the engine off

[@mrfixpl]

Most likely your engine is going into limp home mode, because it detects some kind of problem. It would be a good idea, to run a full diagnostic scan on the car, to see what is causing that.

[@mustafaal-aouchi8194]

mr-fix thank u so much, i will do that

[@Clarkie1970]

But more to the fact why would you want to even know that because it was totally pointless

[@raderadanovic5167]

Jeli ovaj znao sta hoce 😂

[@miskovic2855]

Kakve su ovo gluposti