B7 Retrofitting - MIG's Passat

[MIG]

I have not had an update in a few weeks.


2Q0 Radars are in, but not at the right angle to work correctly; the 3AA radars sit at 15deg, whereas the 2Q0 needs 40deg.
Here are the 3D printed mounts I have been working on; the final version will have the screw holes and be made with PETG.

I have successfully converted the much cheaper 5Q0907441A module into a 7N0907441B needed for the Highline camera and MIB PQ.
I will write up a guide if there is much interest.

The upcoming project is a CAN translator that emulates a BCM with ambient lighting so the MIB menu will work; this will be a module that sits on the infotainment CAN line and has its own LIN bus master controller.

[nermal]

I have not had an update in a few weeks.


2Q0 Radars are in, but not at the right angle to work correctly; the 3AA radars sit at 15deg, whereas the 2Q0 needs 40deg.
Here are the 3D printed mounts I have been working on; the final version will have the screw holes and be made with PETG.

I have successfully converted the much cheaper 5Q0907441A module into a 7N0907441B needed for the Highline camera and MIB PQ.
I will write up a guide if there is much interest.

The upcoming project is a CAN translator that emulates a BCM with ambient lighting so the MIB menu will work; this will be a module that sits on the infotainment CAN line and has its own LIN bus master controller.

Really cool haqq'ng - nice =)

So are you adding the (green) ICs to the (red) sockets on the board? Or have you designed a whole new circuit?

[MIG]

So are you adding the (green) ICs to the (red) sockets on the board? Or have you designed a whole new circuit?

So the red marked resistors and IC are to be removed off the 5Q0907441A, not shown as I already removed them; they consist of two zero ohm resistors, some CAN termination resistors, and the old CAN Transceiver
Green is new parts \ EEPROM location for the 7N0907441B

2 x DTA144EUAT106 (PNP Transistor, SOT-323)
1 x AMIS41682CANM1RG (CAN Transceiver)

[MIG]

I have finished the 3D printed mounts for the 2q0 side assist radars; I have put my latest revision on thing verse if anyone would like to print them.
2Q0 Radar Mount for 3AA mounts for VW Passat Side Assist radars by MIGINC - Thingiverse

Still a work in progress, so happy to take any ideas.

It looked to be working fine in the few test drives I took today; we will see if the dynamic calibration passes.



More images on the album for the install Passat Upgrades - Google Photos

[MMR36]

I have finished the 3D printed mounts for the 2q0 side assist radars; I have put my latest revision on thing verse if anyone would like to print them.
2Q0 Radar Mount for 3AA mounts for VW Passat Side Assist radars by MIGINC - Thingiverse

Still a work in progress, so happy to take any ideas.

It looked to be working fine in the few test drives I took today; we will see if the dynamic calibration passes.



More images on the album for the install Passat Upgrades - Google Photos

Hey Mig, love your work - very cool.

[kamold]

Nice work!
I've used Golf 7.5 brackets and was pretty happy with how they ended up sitting.
Can't comment on the final calibration as yet as my car is currently incapacited
Rear cross traffic was working well but dynamic calibration hadn't completed when my car decided it had other ideas.

[MIG]

Can't comment on the final calibration as yet as my car is currently incapacited

:S hope it's not too bad.


I am happy with where the calibration came to with the first version fitted to the car; I think the spec calls for +6 deg to -6deg.



The new passenger-side chromatic mirror came today; it looks like the correct part number. It was a $200 gamble

[kamold]

Parts should be arriving tomorrow.
If so then gearbox out on Friday to survey possible situation.
While I was monitoring calibration it was showing under 1 degree off so fingers crossed once I have my car running again will be able to complete.
Then I'll need to actrually run the wiring as LED mirrors are currently in the boot

[MIG]

Made good progress on reverse engineering the LIN communications between the MQB BCM and the ambient lighting modules.



Just need to work out if the MIB PQ will look for an address on the CAN to reach out to the BCM or not when enabling "ENG122227-ENG117491-Car_Function_Adaptations_Gen2-menu_display_ambient_illumination"

, it would be nice if I could emulate the address it's looking for.

[MIG]

I installed my Audi 80A 035 382 A Bang & Olufsen subwoofer and Helix monoblock this weekend, installed my new fuse off the distribution box in the boot and ran it to the amp that will be hidden behind the storage bin in the boot.

I ordered a 3C8857521D electrochromic mirror for the passage side, but it turned out to be a flat mirror and not the convex that the car came with; everything is a bit more zoomed in vs the wide-angle stock one; I will try and source a 3C8857521C (electrochromic, aspherical) from an LHD market car next.

Still working on the PQ to MBQ lighting gateway; I just need to find a car to do a bit of data logging to work out the CAN IDs that the MIB talks to for the ambient lighting.