When trying get code the mirror to dip when in reverse the generic code which it says on the coding forum isn't accepted...anyone know of any other code for central control

What Coding you have use?

31347 as thats what it says...

I mean, wich Byte Bit you have Change in which unit?

The central electrics byte 4 bit 2 the mirror dipping active one but the code 31347 doesn't let me says code is wrong

You have pre Facelift?

2018 vrs tsi

Was following a you tube clip dont know if im wrong for doing it that way... new to coding

Do you have electric memory seats?

I believe the dipping mirrors won't work unless you have the correct seats.

Nope the issues im having nose is i can't change anything in central electrics without the code...

Im not too fussed on the mirror dip

With a facelift model, you no longer code anything in the BCM. Here, everything is done via the adjustments.

What do I do in the adjustments here is the ecu is this right

You need to look in "Adaptations" not "Coding".

What am I looking for i activated high beam assist but now getting an error when star car up..

Thanks

Everything i read about coding says do it through the coding way so is there other information on how do it the new ways

I have the feeling they don't know what they're doing. I would let it go.

On 09/09/2025 at 15:54, fastbandits said:

When trying get code the mirror to dip when in reverse the generic code which it says on the coding forum isn't accepted...anyone know of any other code for central control

Have you try this?

mirror switch has to be on the passenger setting for it to work.

1. 52 Passenger door

2. 07 coding

3. Byte 4

4. Enable bit 2 and 3

THEN

1. 09 Central Electronics

2. 31347

1. Adaptations

2. 17-Access control 2 Spiegelabsenkung bei
   Rueckwaertsfahrt (change to "active")

3. (22) Access control 2-Menuesteuerung
   Spiegelabsenkung (change to "active*) this puts the option in the menu screen.

Without memory HW it works wrong

2 minutes ago, Cairus said:

Without memory HW it works wrong

I dont have memory seats 😳

2 minutes ago, Cairus said:

Without memory HW it works wrong

It will work but not fully like bmw only 1-2mm willl drop, because i think the BCM its Mid no high

The BCM dont manage this

20 minutes ago, Cairus said:

The BCM dont manage this

The doors module