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Post by robbo299 on Jul 25, 2024 15:49:24 GMT
Is it possible to activate hi beam assist on my mk7 gti, I have the camera in the windscreen and lane assist and as far as I'm aware that's all I need hardware wise
I know there is an app tk turn it on but I've read it's only for halogens whereas I have the xenon headlights
Thanks
(I also made this post in general discussions then thought it would make more sense putting it here haha)
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Post by dv52 (Australia) on Jul 25, 2024 22:33:05 GMT
robbo : Hi. It really depends on which version central electrics module is installed on this car. If the car has the version 09 module that has an active long-code string, and if this car has HID headlights as factory installed, the value of Byte 02 should be: - Bit 0 =0
- Bit 1= 1
- Bit 2 =0
ONLY if this is so, change Byte 02, Bit 0 =1.
And in Adaptation, on the central electrics module, change Assistance Light Functions- Menuesteuring Fernlichtassistent from Not Present to Present
Also, assuming that the A5 Driver Assistance module (front camera) on this car is a 5Q0 series device - change Byte 02, Bit 0=1 (High Beam Assist Present).
To use HBA function after the tweak is implemented - the adaptation channel change (above) will add a new HBA software switch in the MENU that needs to be activated.
The post-tweak in-car procedure is like this:
- Press the CAR button on the escutcheon plate around the infotainment screen
- Select the
 symbol to open the Vehicle settings menu.
- Select the Light settings option
- Active Light Assist
Don
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Post by robbo299 on Jul 25, 2024 22:37:06 GMT
Thanks don ill give it a go tomorrow. For clarification it's a 2015 model year with MIB 1 if that's any indication to which central electrics are installed.
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Post by robbo299 on Jul 25, 2024 22:46:00 GMT
BCM MQBAB HNA
J519
5Q0937085AC
H18
5Q0937085AC
1034
03011A42424122FB49E44000000C07281800000000000000000000000000
EV_BCMCONTI
013000
CAN: UDS
That's from info on obd eleven if that's that indication for the central electrics mate.
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Post by dv52 (Australia) on Jul 25, 2024 22:46:42 GMT
Robbo: OK, if this is a MY15 model Golf, it will have the earlier version central electrics module - which means that the 09 module will have an active long-code string!
EDIT: as for the subsequent information in your last post - Bye 02 on the central electric module =1A = 00011010 (Bit 0 is the highlighted blue digit). So, Bits 0-2 on this car are as I assumed in my suggested changes! After you make the long-code amendment, Byte 02 should have the value 1B.
Don |
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Post by robbo299 on Jul 26, 2024 12:54:47 GMT
Hi all just an update,
I've done everything Don said to do and it seems to have worked, the light assist option is on the light settings and when I flick the stalk forward the hi beam symbol with a A in it comes on. I just need to wait till it's dark for a proper test.
Thanks again Don. Hero.
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