Enable Trailer Assist on MQB cars

[hadez16]

Hi all,

the following script is a one-clicker to enable the Trailer Assist on MQB cars just by coding.
This was already successful coded on a VW Passat B8, VW Tiguan AD or Golf MK7.5

Requirements are of course a trailer hitch, a Trailer Assist capable rear view camera and of course a PLA 3.0 parking assist PDC unit.

If you own AreaView, your rear view camera is capable of it.

StartVCDS()
CheckForUnits("6C,69",1) ;RVC and trailer as a requirement otherwise error
OpenUnit("6C")
	TestComponent("Areaview",1) ; it is most likely that one already has the AreaView RVC
	ChangeCoding("10:3","")
CloseUnit()
OpenUnit("10")
	TestComponent("PLA 3.0",1) ; PLA required
	LoginToUnit("71679")
	ChangeCoding("0:3","")
CloseUnit()
OpenUnit("5F")
	ChangeAdpChannel("menu_display_trailer_assistant","not activated")
	ChangeAdpChannel("menu_display_trailer_assistant_over_threshold_high","not activated")
	ChangeAdpChannel("Trailer_Assistant_0x36","not activated")
	ChangeAdpChannel("Trailer_Assistant_msg_bus_0x36","Comfort data bus")
CloseUnit()
OpenUnit("17")
	ChangeCoding("12:5","")
CloseUnit()

ClearAllDTCs()

Cheers,
hadez16

[hadez16]

The script had flaws. I edited my first post.

Is "Comfort data bus" the right expression in the english VCDS version? At least that is what I found...

And yes, the trailer_assistant channels should be deactivated except for the databus channel, otherweise there can be problems with the RVC.
Feedback would be appreciated