[Spirit5676]

Both headlights are replaced with the control modules. I tried to code (VO coded with 552) G20 with basic led to adaptive led. After coding only the indicators work, there are following errors:

8059A6 Daytime driving lights / side lights:Light phase voltage outside
tolerance
8059DF Fault, temperature sensor: Drive direction indicator temperature value
implausible
805B12 Low beam headlights: Light driver excess temperature deactivation 72789 yes
805B19 High beam: Light driver excess temperature deactivation 72789 yes
805B26 Daytime driving lights / side lights:Light phase voltage outside
tolerance
805B5F Fault, temperature sensor: Drive direction indicator temperature value
implausible

So I assume there is an compatibility issue. Can this be resolved with coding or does parts need to be changed? No headlights/highbeams/DRL are working with these lights. Car is G20 build 07/20

[Thorsten]

Hello,

is 552 valid VO code fpr 7/20 cars?
Because at 2020. laser headlight has had adapitve functions and there was no adaptive LED headlights available.

Or are you doing retrofit of LCI adaptive LED headlights?


Thorsten

[pcp1234]

there is no such thing as 552 on G20, you have either 5AZ or 5A4. Highly unlikely your old modules will work.

If your modules are correct, you can code 552, it will not make faults, neither it works on this platform.

[Thorsten]

there is no such thing as 552 on G20

…please check LCI of G20.


Thorsten

[Spirit5676]

Hello,

is 552 valid VO code fpr 7/20 cars?
Because at 2020. laser headlight has had adapitve functions and there was no adaptive LED headlights available.

Or are you doing retrofit of LCI adaptive LED headlights?


Thorsten

Not sure, E-sys didn't have any issue with 552, I tought it would say if it wasn't valid for the date. Maybe the issue is that I need to code them with 5A4?

there is no such thing as 552 on G20, you have either 5AZ or 5A4. Highly unlikely your old modules will work.

If your modules are correct, you can code 552, it will not make faults, neither it works on this platform.

5AZ is laser, not adaptive led. As I said the modules were replaced with the lights.

[Spirit5676]

Coding with 5A4 solved the issue. I got the option code 552 from G20 current pricelist, which is of course for LCI, didn't think that they had changed the option code with LCI.