How to enable Auto-dimming Mirror on USA Arteon SE?

   #1  

SDarteon

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VCDS Serial number
C?ID=53880
A few of us over at VW Vortex have been trying to enable the drivers side auto-dimming mirror, which is not standard on the SE model.

This is what we have discovered:

a. the actual dimming mirror IS fitted
b. The wiring to the mirror is in place and the colors correspond to the dimming function Y20 in the VW wiring diagram
c. One person has an SE model where the dimming function does work.
d. Comparing the long coding of address 42, byte 9 we found that:

00345B42800020000000000 is the long coding without auto-dimming enabled (my car)
00345B428000020000010000 is the long coding with the auto-dimming feature working.

This corresponds to byte 9 bit 0=1 "electro chromatic mirror active"

When I enable this bit on my car, it does not cause the mirror glass to darken.

When I use VCDS to run an output test IDE10164-automatic day/night exterior mirror - I get the status "not running", however, when I use VCDS to look at the advanced measuring values, I see

automatic day/night mirror-status - active
automatic day/night mirror- dimming 30%

I check the mirror glass and there is no sign of dimming. I block off the interior mirror sensor and the interior mirror goes black, but nothing on the drivers side.

So it appears that there is an additional step or steps needed?

Does anyone know what are the dependencies between modules? If the door mirrors are using sensor information from the interior mirror, what coding or adaption needs to be made/checked.

Here is a full scan of my vehicle with byte 9 bit 1 =1.

Any help would be most appreciated or clues for us to help solve this apparent mystery:o

Code:
Sunday,08,September,2019,14:47:52:42457
VCDS -- Windows Based VAG/VAS Emulator Running on Windows 7 x64
VCDS Version: 19.6.1.0 (x64)  HEX-V2 CB: 0.4508.4
Data version: 20190529 DS308.0
www.Ross-Tech.com


VIN: WVWBR7AN5KE000387   License Plate: 
Mileage: 6010km-3734mi   Repair Order: mirrorautodim question


Chassis Type: AN-VW48 (3Q0)
Scan: 01 02 03 05 08 09 13 14 15 17 19 22 2B 3C 42 44 4B 52 5F 65
          6C 6D BB BC CF D6 D7

VIN: WVWBR7AN5KE000387   Mileage: 6010km-3734miles

01-Engine -- Status: OK 0000
02-Auto Trans -- Status: OK 0000
03-ABS Brakes -- Status: OK 0000
05-Acc/Start Auth. -- Status: OK 0000
08-Auto HVAC -- Status: OK 0000
09-Cent. Elect. -- Status: OK 0000
13-Auto Dist. Reg -- Status: OK 0000
14-Susp. Elect. -- Status: OK 0000
15-Airbags -- Status: OK 0000
17-Instruments -- Status: OK 0000
19-CAN Gateway -- Status: OK 0000
22-AWD -- Status: OK 0000
2B-Steer. Col. Lock -- Status: OK 0000
3C-Lane Change -- Status: OK 0000
42-Door Elect, Driver -- Status: OK 0000
44-Steering Assist -- Status: OK 0000
4B-Multifunc. Module -- Status: OK 0000
52-Door Elect, Pass. -- Status: OK 0000
5F-Information Electr. -- Status: OK 0000
65-Tire Pressure -- Status: OK 0000
6C-Back-up Cam. -- Status: OK 0000
6D-Trunk Elect. -- Status: OK 0000
BB-Door Rear Drv -- Status: OK 0000
BC-Door Rear Pass -- Status: OK 0000
CF-Lane Chge Asst 2 -- Status: OK 0000
D6-Light Ctrl Left 2 -- Status: OK 0000
D7-Light Ctrl Right 2 -- Status: OK 0000
-------------------------------------------------------------------------------
Address 01: Engine (J623-DLRB)       Labels: None
   Part No SW: 3G0 906 259 G    HW: 06K 907 425 J
   Component: R4 2.0l TFSI  H13 0004  
   Revision: --H13---    
   Coding: 092A00122426010E3004
   Shop #: WSC 05311 115 00175
   ASAM Dataset: EV_ECM20TFS0203G0906259G 001006
   ROD: EV_ECM20TFS0203G0906259G.rod
   VCID: 303911285AA90E177A9-8064

No fault code found.
Readiness: 1110 0101

-------------------------------------------------------------------------------
Address 02: Auto Trans (J217)       Labels: 09G-927-749-V2.clb
   Part No SW: 09G 927 158 L    HW: 09G 927 158 
   Component: AISIN AQ8     206 3504  
   Coding: 0000000100000000000000000000000000000000
   Shop #: WSC 05311 000 00030
   ASAM Dataset: EV_TCMAQ450031 001001
   ROD: EV_TCMAQ450031_VW48.rod
   VCID: 3C21351886E1FA77D61-8068

No fault code found.

-------------------------------------------------------------------------------
Address 03: ABS Brakes (J104)       Labels: 5Q0-907-379-IPB-V1.clb
   Part No SW: 5Q0 614 517 DD    HW: 5Q0 614 517 AC
   Component: ESC           H25 0424  
   Revision: 00000000    Serial number: 60338000000026
   Coding: 0DFA6B9A5420236CC57A0308A0CA69B0D62AC4A3C0059674104150884289420B00000012121212B835351919323200
   Shop #: WSC 00015 115 08193
   ASAM Dataset: EV_Brake1UDSContiMK100IPB 037009
   ROD: EV_Brake1UDSContiMK100IPB_037_VW37.rod
   VCID: 76B5E730F84D6027E05-8022

No fault code found.

-------------------------------------------------------------------------------
Address 05: Acc/Start Auth. (J518)       Labels:| 5Q0-959-435.clb
   Part No SW: 3Q0 959 435 J    HW: 3Q0 959 435 J
   Component: VWKESSYMQB    037 1104  
   Revision: 00037000    Serial number: 0477916684
   Coding: 132C0C0723
   Shop #: WSC 05311 115 00311
   ASAM Dataset: EV_KessyHellaMQBAB 004043
   ROD: EV_KessyHellaMQBAB_VW48.rod
   VCID: 41DF44ECE103979F857-8014

No fault code found.

-------------------------------------------------------------------------------
Address 08: Auto HVAC (J255)       Labels:| 5G0-907-044.clb
   Part No SW: 5G0 907 044 EG    HW: 5G0 907 044 EG
   Component: Climatronic   H04 2009  
   Revision: 00001K10    
   Coding: 1402000420011000101500009210180A
   Shop #: WSC 00015 115 08193
   ASAM Dataset: EV_ACClimaBHBVW37X 006148
   ROD: EV_ACClimaBHBVW37X_006.rod
   VCID: 70B9D1289A294E173A9-8024

   Fresh Air Blower Front: 

   Geber für Kältemitteldruck/Kältemitteltemperatur: 

   Air quality sensor: 

   Relative humidity sensor in fresh air intake duct: 

No fault code found.

-------------------------------------------------------------------------------
Address 09: Cent. Elect. (J519)       Labels:. 5Q0-937-08X-V2.clb
   Part No SW: 5Q0 937 087 BA    HW: 5Q0 937 087 BA
   Component: BCM PQ37BOSCH 036 0265  
   Revision: --------    Serial number: 865827041801ME
   Coding: 000000000000000000000000000000000000000000000000000000000000
   Shop #: WSC 00015 115 08193
   ASAM Dataset: EV_BodyContrModul1UDSBosc 019001
   ROD: EV_BCMBOSCH_019_VW37.rod
   VCID: 7BA3F604C36F3D4F9FB-802E

   Control Unit For Wiper Motor: 
   Subsystem 1 - Part No SW: 3G1 955 119 A    HW: 3G1 955 119   Labels: 5QX-955-119-V1.CLB
   Component: WWS    180510  042 0607 
   Serial number:         180525161633
   Coding: 0E4DDD

   Rain Light Recognition Sensor: 
   Subsystem 2 - Part No SW: 5Q0 955 547 B    HW: 5Q0 955 547 B  Labels: 5Q0-955-547.CLB
   Component: RLHS  052 0107 
   Serial number: S2Y18M06D18H23M51S23
   Coding: 01E8DD

   Light switch: 
   Subsystem 3 - Part No SW: 3G0 941 633 N    HW: 3G0 941 633 N
   Component: E1 - LDS MQB  H01 0032 
   Serial number: 27 07 2018  10000644

   Relative Air Humidity Interior Sender: 

   Steering Column Switch: 
   Subsystem 5 - Part No SW: 5Q1 953 521 AS    HW: 5Q1 953 569 
   Component: Lenks.Modul  H03 0160 
   Serial number: 0100150620180C100825

No fault code found.

-------------------------------------------------------------------------------
Address 13: Auto Dist. Reg (J428)       Labels:| 3Q0-907-572.clb
   Part No SW: 5Q0 907 572 P    HW: 3QF 907 572 A
   Component: ACC BOSCH MQB H11 0682  
   Coding: 3204009111FFC728949C810400401600000000000000000004
   Shop #: WSC 05311 115 00175
   ASAM Dataset: EV_ACCBOSCHVW416 002008
   ROD: EV_ACCBOSCHVW416_002_VW48.rod
   VCID: 44D14DF8FE1182B7AE1-8010

No fault code found.

-------------------------------------------------------------------------------
Address 14: Susp. Elect. (J250)       Labels: 5Q0-907-376.clb
   Part No SW: 5Q0 907 376 C    HW: 5Q0 907 376 A
   Component: DAEMPFUNGS-SG H17 0130  
   Serial number: 30051841351007
   ASAM Dataset: EV_DRCONTITEMIC 001019
   ROD: EV_DRCONTITEMIC_VW37.rod
   VCID: 392F2C0C89D3CF5FCD7-806C

No fault code found.

-------------------------------------------------------------------------------
Address 15: Airbags (J234)       Labels:| 5Q0-959-655.clb
   Part No SW: 3Q0 959 655 CK    HW: 3Q0 959 655 CK
   Component: Airbag VW21   006 0711  
   Revision: --------    Serial number: 003WTP789TT%
   Coding: 9DCCFCC00C0000005000001AC20840000065
   Shop #: WSC 05311 000 08193
   ASAM Dataset: EV_AirbaVW21TS6VW48X 001014
   ROD: EV_AirbaVW21TS6VW48X.rod
   VCID: 094F9CCC99B31FDF9D7-805C

   Occupant Detection: 
   Subsystem 1 - Part No SW: 4M0 959 339 B    HW: 4M0 959 339 B
   Component: Occ.Detection  H13 0022 
   Serial number: IBH0000J180008ZPNZ0S
   Coding: 303030

   Side Sensor Driver Front: 
   Subsystem 2 - Part No SW: -----------    HW: 454 000 406 18
   Component: SideSensor_Df  008 0887 
   Serial number: 35700000000442848F2J
   Coding: 2D2D2D

   Side Sensor Passenger Front: 
   Subsystem 3 - Part No SW: -----------    HW: 454 000 406 18
   Component: SideSensor_Pf  008 0887 
   Serial number: 3580000000059865303C
   Coding: 2D2D2D

   Side Sensor Driver Rear: 
   Subsystem 4 - Part No SW: -----------    HW: 454 800 406 18
   Component: SideSensor_Dr  301 0148 
   Serial number: 351005BCDF914000000-
   Coding: 2D2D2D

   Side Sensor Passenger Rear: 
   Subsystem 5 - Part No SW: -----------    HW: 454 800 306 18
   Component: SideSensor_Pr  301 0148 
   Serial number: 352002B4805150000003
   Coding: 2D2D2D

   Front Sensor Driver: 
   Subsystem 6 - Part No SW: -----------    HW: 454 802 205 18
   Component: FrontSensor_D  304 0149 
   Serial number: 355003179B1140000007
   Coding: 2D2D2D

   Front Sensor Passenger: 
   Subsystem 7 - Part No SW: -----------    HW: 454 802 205 18
   Component: FrontSensor_P  304 0149 
   Serial number: 356003887B914000000M
   Coding: 2D2D2D

   Pedestrian Protection Driver: 
   Subsystem 8 - Part No SW: -----------    HW: 454 801 704 18
   Component: PedP_Sensor_D  30D 014A 
   Serial number: 2280036ED0714000000H
   Coding: 2D2D2D

   Pedestrian Protection Passenger: 
   Subsystem 9 - Part No SW: -----------    HW: 454 801 704 18
   Component: PedP_Sensor_P  30D 014A 
   Serial number: 229007ECE0614000000S
   Coding: 2D2D2D

   Pedestrian Protection Center: 
   Subsystem 10 - Part No SW: -----------    HW: 454 801 704 18
   Component: PedP_Sensor_C  30D 014A 
   Serial number: 23000A2EE0714000000E
   Coding: 2D2D2D

   Pedestrian Protection Driver 2: 
   Subsystem 11 - Part No SW: -----------    HW: 454 002 605 18
   Component: PedP_Sens_D_2  008 0887 
   Serial number: I0M00000000DD4797F2O
   Coding: 2D2D2D

   Pedestrian Protection Passenger 2: 
   Subsystem 12 - Part No SW: -----------    HW: 454 002 605 18
   Component: PedP_Sens_P_2  008 0887 
   Serial number: I0N00000000621E8BF2E
   Coding: 2D2D2D

No fault code found.

-------------------------------------------------------------------------------
Address 17: Instruments (J285)       Labels:* None-SRI3
   Part No SW: 3G5 920 850 A    HW: 3G5 920 850 A
   Component: KOMBI         311 2500  
   Coding: 03B4109DBA88CF0502802B0D10000000A0000000
   Shop #: WSC 00015 115 08193
   ASAM Dataset: EV_DashBoardVDDMQBAB 009065
   ROD: EV_DashBoardVDDMQBAB_009_VW37.rod
   VCID: 2809F948627946D7A29-807C

No fault code found.

-------------------------------------------------------------------------------
Address 19: CAN Gateway (J533)       Labels:| 3Q0-907-530-V1.clb
   Part No SW: 3Q0 907 530 Q    HW: 3Q0 907 530 C
   Component: GW MQB High   439 4344  
   Revision: --------    Serial number: 0007954250
   Coding: 030300047F085900FB0002489C0F00010001070000000000000000000000
   Shop #: WSC 05311 115 00175
   ASAM Dataset: EV_GatewNF 013044
   ROD: EV_GatewNF.rod
   VCID: 3D27381C9DFBF37FE1F-8068

   Alternator: 

   Multi Function Steering Wheel Control Module: 
   Subsystem 2 - Part No SW: 5G0 959 442 AA    HW: 5G0 959 442 AA  Labels: 3C8-959-537.CLB
   Component: E221__MFL-DC1  H17 0052 
   Serial number: 39170002880120117526
   Coding: 28FFFF

   Battery Monitoring Control Module: 
   Subsystem 3 - Part No SW: 5Q0 915 181 J    HW: 5Q0 915 181 J
   Component: J367-BDMConti  H03 1050 
   Serial number: 75886000001806160E79

   Analog clock: 
   Subsystem 4 - Part No SW: 3G0 919 204 C    HW: 3G0 919 204 C
   Component: Analoguhr  111 1004 

No fault code found.

-------------------------------------------------------------------------------
Address 22: AWD (J492)       Labels:* 0CQ-907-554.clb
   Part No SW: 0CQ 907 554 J    HW: 0CQ 525 130 
   Component: Haldex4Motion H52 7084  
   Serial number: HA1-00023.05.18
   Coding: 0301
   Shop #: WSC 00015 115 08193
   ASAM Dataset: EV_AllWheelContrHA1VW37X 004013
   ROD: EV_AllWheelContrHA1VW37X_004.rod
   VCID: 4CC165D8D6414AF7661-8018

No fault code found.

-------------------------------------------------------------------------------
Address 2B: Steer. Col. Lock (J764)       Labels:* 5Q0-905-861.clb
   Part No SW: 3Q0 905 861 B    HW: 3Q0 905 861 B
   Component: ELV-MQBB      H05 0020  
   Serial number: 18000196761016
   Coding: 0800000000000000
   Shop #: WSC 05311 115 00065
   ASAM Dataset: EV_ELVMarqMQBA0 002002
   ROD: EV_ELVMarqMQBA0_VW37.rod
   VCID: 33331E24ABBF350F07B-8066

No fault code found.

-------------------------------------------------------------------------------
Address 3C: Lane Change (J769)       Labels:| 3Q0-907-566.clb
   Part No SW: 3Q0 907 566 G    HW: 3Q0 907 566 
   Component: MRR1Rear      H23 0530  
   Revision: --------    
   Coding: 040000
   Shop #: WSC 05311 115 00065
   ASAM Dataset: EV_RearRadarS1BoschVW48X 001007
   ROD: EV_RearRadarS1BoschVW48X.rod
   VCID: 3C21351886E1FA77D61-8068

No fault code found.

-------------------------------------------------------------------------------
Address 42: Door Elect, Driver (J386)       Labels:| 5QX-959-X93-42.clb
   Part No SW: 5Q0 959 593 F    HW: 5Q0 959 593 F
   Component: TSG FS001 0287  
   Serial number: YE007QKG1825C
   Coding: 00345B428000020000010000
   Shop #: WSC 00015 115 08193
   ASAM Dataset: EV_DCU2DriveSideMAXHKLO 001010
   ROD: EV_DCU2DriveSideMAXHCONT_VW37.rod
   VCID: 44D14DF8FE1182B7AE1-8010

No fault code found.

-------------------------------------------------------------------------------
Address 44: Steering Assist (J500)       Labels:| 5Q0-910-143.clb
   Part No SW: 5Q0 910 143 C    HW: 5Q0 910 143 
   Component: MQB_VWBS_GEN2 212 2211  
   Serial number: 818028 00 
   Coding: 0100001000C00110
   Shop #: WSC 00015 115 00311
   ASAM Dataset: EV_SteerAssisVWBSMQBGen2 002119
   ROD: EV_SteerAssisVWBSMQBGen2_002_VW48.rod
   VCID: 2B030644738F6DCF4FB-807E

No fault code found.

-------------------------------------------------------------------------------
Address 4B: Multifunc. Module (J745)       Labels:| 3Q0-907-338-V2.clb
   Part No SW: 3Q0 907 338 C    HW: 3Q0 907 338 C
   Component: FCM MQB Low   002 0342  
   Serial number: 24041810523638
   Coding: 000000070900045206210100030000000000000000000000000000000000
   Shop #: WSC 05311 000 08193
   ASAM Dataset: EV_MultiModulContiVW48X 002004
   ROD: EV_MultiModulContiVW48X_002_VW37.rod
   VCID: 3537203CA5CB2B3F29F-8060

No fault code found.

-------------------------------------------------------------------------------
Address 52: Door Elect, Pass. (J387)       Labels:| 5QX-959-X92-52.clb
   Part No SW: 5Q0 959 592 F    HW: 5Q0 959 592 F
   Component: TSG BFS001 0287  
   Serial number: YE007RD525388
   Coding: 003453428000020000010000
   Shop #: WSC 00015 115 08193
   ASAM Dataset: EV_DCU2PasseSideMAXHKLO 001010
   ROD: EV_DCU2PasseSideMAXHCONT_VW37.rod
   VCID: 43D34EE4FB1F858F97B-8016

No fault code found.

-------------------------------------------------------------------------------
Address 5F: Information Electr. (J794)       Labels:| 5G0-035-MIB-STD2.clb
   Part No SW: 3Q0 035 844 B    HW: 3Q0 035 844 B
   Component: MU-S-S-US     722 0870  
   Serial number:               
   Coding: 02840300FF00000051220001001808001F0500C40120050002
   Shop #: WSC 05311 115 00175
   ASAM Dataset: EV_MUStd4CDELP 001001
   ROD: EV_MUStd4CDELP_VW37.rod
   VCID: 2E050F50409D18E7685-807A

   Operating And Display Unit 1: 
   Subsystem 1 - Part No SW: 5G6 919 605 C    HW: 5G6 919 605 C
   Component: ABT_Std-2  H52 8130 
   Serial number: VWZ6ZJV1601841      

1 Fault Found:
0020 - Tuner for Satellite Radio 
          B11CF 53 [009] - Deactivated
          Confirmed - Tested Since Memory Clear
             Freeze Frame:
                    Fault Status: 00000001
                    Fault Priority: 4
                    Fault Frequency: 1
                    Reset counter: 213
                    Mileage: 6010 km
                    Date: 2019.09.06
                    Time: 14:47:29

                    Voltage terminal 30: 12.2 V
                    SDARS_tuner_status_2-Satellite radio antenna status: Electrical OK
                    SDARS_tuner_status_2-Channel selection for satellite radio: 0
                    SDARS_tuner_status_2-Audio Signal: Not available
                    SDARS_tuner_status_2-Antenna current: 113 mA
                    SDARS_tuner_status_2-Reception quality: weak_signal
                    SDARS_tuner_status_2-Satellite radio tuner: pre-activation status: 05
                    SDARS_tuner_status_2-Satellite radio tuner: pre-activation value: 05


-------------------------------------------------------------------------------
Address 65: Tire Pressure (J502)       Labels: 3AA-907-273.clb
   Part No SW: 5Q0 907 273 B    HW: 5Q0 907 273 
   Component: RDKBERU30     H04 0009  
   Serial number: 40000000167307
   ASAM Dataset: EV_RDKBERU30 006001
   ROD: EV_RDKBERU30_006_VW48.rod
   VCID: 34311D38AEB132371E1-8060

No fault code found.

-------------------------------------------------------------------------------
Address 6C: Back-up Cam. (J772)       Labels:| 5Q0-980-556.clb
   Part No SW: 5Q0 980 556 B    HW: 5Q0 980 556 B
   Component: RVC Compact   H12 0231  
   Coding: 0184030160002017300040
   Shop #: WSC 05311 115 00065
   ASAM Dataset: EV_CamSysRVRVCPANAMQBAB 006009
   ROD: EV_CamSysRVRVCPANAMQBAB_006_VW37.rod
   VCID: 392F2C0C89D3CF5FCD7-806C

No fault code found.

-------------------------------------------------------------------------------
Address 6D: Trunk Elect. (J605)       Labels:| 5Q0-959-107.clb
   Part No SW: 5Q0 959 107 M    HW: 5Q0 959 107 C
   Component: HDSG-Modul    H12 0261  
   Revision: --------    Serial number: 31972635200000
   Coding: 0B28
   Shop #: WSC 17873 123 50804
   ASAM Dataset: EV_DeckLidCONTIAU736 001014
   ROD: EV_DeckLidCONTIAU736_VW37.rod
   VCID: 42DD4BE0E4058C879CD-8016

No fault code found.

-------------------------------------------------------------------------------
Address BB: Door Rear Drv (J388)       Labels:* None
   Part No SW: 8W1 959 595 D    HW: 8W1 959 595 D
   Component: TSG HFS002 0187  
   Serial number: YE007RDD0365D
   Coding: 000051420100020000000000
   Shop #: WSC 00015 115 08193
   ASAM Dataset: EV_DCU2RearDriveMAXHKLO 001010
   ROD: EV_DCU2RearDriveMAXHKLO.rod
   VCID: 4EC56FD0205D78E7085-801A

No fault code found.

-------------------------------------------------------------------------------
Address BC: Door Rear Pass (J389)       Labels:* None
   Part No SW: 8W1 959 595 D    HW: 8W1 959 595 D
   Component: TSG HBFS002 0187  
   Serial number: YE007RDD03967
   Coding: 000051420100020000000000
   Shop #: WSC 00015 115 08193
   ASAM Dataset: EV_DCU2RearPasseMAXHKLO 001010
   ROD: EV_DCU2RearPasseMAXHKLO.rod
   VCID: 4EC56FD0205D78E7085-801A

No fault code found.

-------------------------------------------------------------------------------
Address CF: Lane Chge Asst 2 (J770)       Labels:. 3Q0-907-566.clb
   Part No SW: 3Q0 907 590 G    HW: 3Q0 907 590 
   Component: MRR1Rear      H23 0530  
   Revision: --------    
   Coding: 040000
   Shop #: WSC 00000 000 00000
   ASAM Dataset: EV_RearRadarS2BoschVW48X 001007
   ROD: EV_RearRadarS2BoschVW48X.rod
   VCID: 392F2C0C89D3CF5FCD7-806C

No fault code found.

-------------------------------------------------------------------------------
Address D6: Light Ctrl Left 2 (A31)       Labels: 7P5-941-591.clb
   Part No SW: 7P5 941 591 AD    HW: 7P5 941 591 A
   Component: LED1L         H06 0005  
   ASAM Dataset: EV_LED_PLUS_L_KEBODAVW416 001003
   ROD: EV_LED_PLUS_L_KEBODAVW416_VW37.rod
   VCID: 7EA5FF10D07D2867B85-802A

No fault code found.

-------------------------------------------------------------------------------
Address D7: Light Ctrl Right 2 (A27)       Labels: 7P5-941-591.clb
   Part No SW: 7P5 941 591 AD    HW: 7P5 941 591 A
   Component: LED1R         H06 0005  
   ASAM Dataset: EV_LED_PLUS_R_KEBODAVW416 001003
   ROD: EV_LED_PLUS_L_KEBODAVW416_VW37.rod
   VCID: 7EA5FF10D07D2867B85-802A

No fault code found.

End----------(Elapsed Time: 01:57, VBatt start/end: 12.3V/12.3V)-----------
 
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   #2  

FandaTDI

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As you almost suggested, I would check coding of RLS and maybe BCM and also filter adaptations(incl.42) for "mirror", etc. . If you are sure all is connected right (sound strange "block off interior mirros sensor and the interior mirror goes black" ...), it seems to be really the matter of "setting".
 
   #3  

TBAx

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There are a few things to consider when working with exterior mirror dimming.

I hope everything applies to your Arteon as well, the statements come from my O3RS, which has losely the same hardware installed.
  • mirror dimming is normally controlled by the BCM (address 09)
  • the only sensor adjusting the dimming is the one on the interior mirror
  • the feature only seems to work when headlights are on...
  • ...and only when the rotary light switch is set to AUTO

Since the measurement values you posted (IDE10164-MAS01632 and IDE10164-MAS03691) look good I would not see a reason why it would not work. However I am not sure, how you tested it. Where all requirements stated above fulfilled? Did the other mirrors dim, while the driver mirror did not?
 
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   #4  

SDarteon

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There are a few things to consider when working with exterior mirror dimming.

I hope everything applies to your Arteon as well, the statements come from my O3RS, which has losely the same hardware installed.
  • mirror dimming is normally controlled by the BCM (address 09)
  • the only sensor adjusting the dimming is the one on the interior mirror
  • the feature only seems to work when headlights are on...
  • ...and only when the rotary light switch is set to AUTO

Since the measurement values you posted (IDE10164-MAS01632 and IDE10164-MAS03691) look good I would not see a reason why it would not work. However I am not sure, how you tested it. Where all requirements stated above fulfilled? Did the other mirrors dim, while the driver mirror did not?
Thanks to both for the responses.

I think I understand the networking parts of it. The mirror sensor, and other "simple" sensors are on the low-speed LIN bus and are slaved to J519 Electronics control module. This module is likely responsible for multiplexing data from other sensors to form a CAN message for the things like the electronic door control module and changing the transmission rate to 500kbit/sec. The door module is on the Convenience/Comfort Higher speed CAN bus, which is reached via the CAN Gateway (J533).

So the next check is to see what sensor/mirror adaption values are in J519 to allow the CAN message to be generated (with dimming sensor data included) and then to check that the CAN gateway passes it also (it may be transparent to such a low level sensor). Not sure why the output test did not work, but it will depend upon where the message was created... I think.

So more homework on the J519 adaptions list. Any clues... always... will be appreciated. Let me know if my understanding is incorrect. I dug around various SSP and VW training materials.
 
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