Display group "016"

WARNING: This page is about a different car, the 2008 Audi S4, 2008 Audi RS 4, and 2008 Audi A4. However, it is still accessible from the selected car via links, so may be relevant.

Measured values of Sunlight Photo Sensor G107 and sunlight penetration calculated on the basis of these values

Display field	Meaning	Remarks
1	Measuring value of Sunlight Photo Sensor G107 in V for left side	Depending on sunlight penetration intensity 0.2 to 4.5 V
2	Measuring value of Sunlight Photo Sensor G107 in Watts per m ² for left side	Depending on sunlight penetration intensity 0 to 1000 W
3	Measuring value of Sunlight Photo Sensor G107 in V for right side	Depending on sunlight penetration intensity 0.2 to 4.5 V
4	Measuring value of Sunlight Photo Sensor G107 in Watts per m ² for right side	Depending on sunlight penetration intensity 0 to 1000 W

NOTE:

The display value for the Sunlight Photo Sensor G107 can be altered by aiming a suitable lamp at the sensor.
If, irrespective of the illumination of the Sunlight Photo Sensor G107, the sunlight penetration display is always approx. 900 W per m ² (corresponding to roughly 4.5 V), use wiring diagram to check for interchanged wiring to Sunlight Photo Sensor G107.
The sunlight penetration value displayed is governed to a considerable extent by the season and time of day as well as by the location of the vehicle (in Central Europe, the display with maximum sunlight penetration in summer will be up to approx. 900 W pro m ² ).
If a fixed value is always displayed in zones "1" to "4" irrespective of sunlight penetration (e.g. 100 W), check assignment of Sunlight Photo Sensor G107 to operating and display module, Climatronic Control Module J255.
There are different versions of the operating and display module, Climatronic Control Module J255 and the Sunlight Photo Sensor G107. Attention must therefore be paid to the exact assignment when replacing an operating and display module.
As of VIN 400000 in Model Year 2005 (for Saloon and Avant; gradual introduction for the Cabrio in week 46/04 without prior specification of any particular VIN ), vehicles are to be installed with a modified Sunlight Photo Sensor G107 and a modified operating and display module, Climatronic Control Module J255. Operating and display units, Climatronic Control Module J255 with part No. index up to "AH" are only to be installed with the Sunlight Photo Sensor G107 with part No. 8E0 907 539. Operating and display units, Climatronic Control Module J255 with part No. index "AJ" onwards are only to be installed with the Sunlight Photo Sensor G107 with part No. 8P0 907 539 .
In the event of incorrect assignment between the Sunlight Photo Sensor G107 and the operating and display module, Climatronic Control Module J255, the operating and display module, Climatronic Control Module J255 cannot evaluate the signal from the Sunlight Photo Sensor G107 and there will be problems with air conditioner control.