Technical Service Bulletin # 941200
Lighting - Dynamic Headlight Warning Light ON/DTC Set
94 Headlight range control warning displayed in instrument cluster
94 12 00
2024877/5
Date: 121221Audi A8L Quattro Sedan (4E8) V8-4.2L (BVJ)
Page 261
December 21, 2012.
Supersedes Technical Service Bulletin Group 94 number 12-83 dated July 9, 2012 for reasons listed below.
Affected Vehicles
Condition
^ Warning light for dynamic headlight range control is displayed in the instrument cluster.
^ DTC 00003 / 14 (Control unit faulty) is registered in the dynamic headlight range control unit, address word 55.
^ Both headlights function normally.
^ Vehicles equipped with adaptive (cornering) lighting.
Technical Background
There is a software issue in the dynamic headlight range control module.
Production Solution
New software version 0010 in the dynamic headlight range control module addresses this condition. If the headlight range control module
has a software version lower than 0010 installed, then use the SVM code listed in Service to update the module.Audi A8L Quattro Sedan (4E8) V8-4.2L (BVJ)
Page 262
Some control units will already have software version 0010 installed but can still exhibit the conditions mentioned above. When this
occurs, the software will need to be reflashed using a separate SVM code. The corrupt software will be overwritten. The software version
does not change after the update.
Service
1.
Follow all instructions in the attached TSB 2011732 00 Software Version Management (SVM), operating instructions.
2.
Update the dynamic headlight range control unit (address word 55) using the SVM action code as listed in the table above. Do not
execute both SVM action codes.
Warranty
Additional Information
The following Technical Service Bulletin will be necessary to complete this procedure:
^ TSB 2011732 00 Software Version Management (SVM), operating instructions.
All part and service references provided in this TSB are subject to change and/or removal. Always check with your Parts Dept. and2010 Audi A8L Quattro Sedan (4E8) V8-4.2L (BVJ)
service manuals for the latest information.
Attachment
Copyright ? 2013, ALLDATA
10.52SS
Page 263Audi A8L Quattro Sedan (4E8) V8-4.2L (BVJ)
Page 264Audi A8L Quattro Sedan (4E8) V8-4.2L (BVJ)
Page 265Audi A8L Quattro Sedan (4E8) V8-4.2L (BVJ)
Page 266Audi A8L Quattro Sedan (4E8) V8-4.2L (BVJ)
Page 267Audi A8L Quattro Sedan (4E8) V8-4.2L (BVJ)
Page 268Audi A8L Quattro Sedan (4E8) V8-4.2L (BVJ)
Page 269Audi A8L Quattro Sedan (4E8) V8-4.2L (BVJ)
Page 270Audi A8L Quattro Sedan (4E8) V8-4.2L (BVJ)
Page 271Audi A8L Quattro Sedan (4E8) V8-4.2L (BVJ)
Page 272
TSB 2011732 00 Software Version Management (SVM), operating instructions.
Lighting - Dynamic Headlight Warning Light ON/DTC Set
94 Headlight range control warning displayed in instrument cluster
94 12 00
2024877/5
Date: 121221Audi A8L Quattro Sedan (4E8) V8-4.2L (BVJ)
Page 261
December 21, 2012.
Supersedes Technical Service Bulletin Group 94 number 12-83 dated July 9, 2012 for reasons listed below.
Affected Vehicles
Condition
^ Warning light for dynamic headlight range control is displayed in the instrument cluster.
^ DTC 00003 / 14 (Control unit faulty) is registered in the dynamic headlight range control unit, address word 55.
^ Both headlights function normally.
^ Vehicles equipped with adaptive (cornering) lighting.
Technical Background
There is a software issue in the dynamic headlight range control module.
Production Solution
New software version 0010 in the dynamic headlight range control module addresses this condition. If the headlight range control module
has a software version lower than 0010 installed, then use the SVM code listed in Service to update the module.Audi A8L Quattro Sedan (4E8) V8-4.2L (BVJ)
Page 262
Some control units will already have software version 0010 installed but can still exhibit the conditions mentioned above. When this
occurs, the software will need to be reflashed using a separate SVM code. The corrupt software will be overwritten. The software version
does not change after the update.
Service
1.
Follow all instructions in the attached TSB 2011732 00 Software Version Management (SVM), operating instructions.
2.
Update the dynamic headlight range control unit (address word 55) using the SVM action code as listed in the table above. Do not
execute both SVM action codes.
Warranty
Additional Information
The following Technical Service Bulletin will be necessary to complete this procedure:
^ TSB 2011732 00 Software Version Management (SVM), operating instructions.
All part and service references provided in this TSB are subject to change and/or removal. Always check with your Parts Dept. and2010 Audi A8L Quattro Sedan (4E8) V8-4.2L (BVJ)
service manuals for the latest information.
Attachment
Copyright ? 2013, ALLDATA
10.52SS
Page 263Audi A8L Quattro Sedan (4E8) V8-4.2L (BVJ)
Page 264Audi A8L Quattro Sedan (4E8) V8-4.2L (BVJ)
Page 265Audi A8L Quattro Sedan (4E8) V8-4.2L (BVJ)
Page 266Audi A8L Quattro Sedan (4E8) V8-4.2L (BVJ)
Page 267Audi A8L Quattro Sedan (4E8) V8-4.2L (BVJ)
Page 268Audi A8L Quattro Sedan (4E8) V8-4.2L (BVJ)
Page 269Audi A8L Quattro Sedan (4E8) V8-4.2L (BVJ)
Page 270Audi A8L Quattro Sedan (4E8) V8-4.2L (BVJ)
Page 271Audi A8L Quattro Sedan (4E8) V8-4.2L (BVJ)
Page 272
TSB 2011732 00 Software Version Management (SVM), operating instructions.
