91 Night vision system inoperative, DTC B201000 stored in night vision control module
91 19 12 2045020/4 November 13, 2019. Supersedes Technical Service Bulletin Group 91 number 18-04 dated
July 17, 2018 for reasons listed below.
Model(s)

Year

VIN Range

Vehicle-Specific Equipment

Q7

2017 - 2019

All

With night vision system

A6, A7

2015 - 2018

All

With night vision system

Condition
REVISION HISTORY
Revision

Date

Purpose

4

-

Revised header (Added MY19 Q7)

3

07/17/2018

Revised title
Revised header (Updated models)

2

03/08/2018

Revised header (Added MY18 for A6 and A7, Q7, and updated repair group)
Revised Service (Added Elsa instructions to Step 4)

Customer states:
 The night vision system cannot be turned on.
Workshop findings:
The following DTC is stored in the night vision control module, J853 (address word 0084):
 DTC B201000 (no basic settings).

Technical Background
Deviation of the mounting angle between the night vision camera and the body mounting bracket.

Production Solution
Not applicable.

Page 1 of 7
© 2019 Audi of America, Inc.
All rights reserved. Information contained in this document is based on the latest information available at the time of printing and is subject to the copyright and other intellectual property rights of Audi of
America, Inc., its affiliated companies and its licensors. All rights are reserved to make changes at any time without notice. No part of this document may be reproduced, stored in a retrieval system, or transmitted
in any form or by any means, electronic, mechanical, photocopying, recording, or otherwise, nor may these materials be modified or reposted to other sites, without the prior expressed written permission of the
publisher.

Service
1.

Inspect the front of the vehicle for any signs of damage or impact. If any external damage is found, this TSB
does not apply.

2.

Before proceeding, confirm that DTC B201000 (no basic settings) is stored in the night vision control
module, J853 (address word 0084). If the DTC is not stored, this TSB does not apply.

3.

Perform calibration of the night vision control module, J853 (address word 0084) via GFF. Reference the
Elsa Repair Manual for full instructions on the calibration of the infrared system.

4.

Following the calibration, one of five messages will be displayed on the diagnostic tester:
“Calibration tool not found”:
 Recheck the setup of the night vision calibration tool to the vehicle as outlined in the Elsa Repair
Manual, 44 Wheels, Tires, Wheel Alignment >> Infrared System >> Infrared System, Calibrating.
 Perform the calibration a second time.
 If “Calibration tool not found” message returns, perform diagnostics outside of this TSB.
“Rolling angle incorrect”:
 Perform the adjustment a second time.
 If “Rolling angle incorrect” message returns after calibration, inspect the night vision camera for any
damage. This TSB does not apply.
“Calibration not successful”:
 If the measurement angles of the night vision system are outside the required specifications after
performing a calibration, this message will appear.
 Perform the adjustment a second time.
 If this message returns, check the vehicle for signs of damage. This TSB does not apply.
“Calibration successful”
The calibrated pitch angle displayed on the tester is:
 +0.8° or lower: No further work is needed. This TSB does not apply.
 +0.9° to +1.9°: Write down the displayed angles as they will be needed later. Continue with TSB.

5.

Two spacers (part number N01152322) will be placed between the grill and night vision camera mounting
bracket at the upper mounting points to adjust the angle of the night vision camera.
Note:
RS 7 will require the removal of the front cover to perform the installation of spacers. In all other vehicles, it
is possible to complete the installation without removal of the front cover.

Page 2 of 7
© 2019 Audi of America, Inc.
All rights reserved. Information contained in this document is based on the latest information available at the time of printing and is subject to the copyright and other intellectual property rights of Audi of
America, Inc., its affiliated companies and its licensors. All rights are reserved to make changes at any time without notice. No part of this document may be reproduced, stored in a retrieval system, or transmitted
in any form or by any means, electronic, mechanical, photocopying, recording, or otherwise, nor may these materials be modified or reposted to other sites, without the prior expressed written permission of the
publisher.

6.

Loosen the night vision camera mounting bracket by loosening the four mounting screws that hold the
mounting bracket to the radiator grille. Mounting screws are shown in the image below (Figure 1) by
numbered arrows 1, 2, 3, and 4.
Tip:
Do not remove or loosen the four screws that hold the camera onto the camera mounting bracket, these are
shown in the image with red dotted arrows.

Figure 1. Night vision camera mounting bracket screw retainer locations 1, 2, 3, and 4. Loosen screws 1, 2,
3, and 4. Do not remove or loosen the four screws holding the camera to the bracket.
7.

Place a single spacer, part number N01152322, between each of the two upper mounting points that secure
the night vision camera bracket to the radiator grille. These screws are shown in the above image as points
1 and 2 (Figure 1). The image below (Figure 2) references these points on the radiator grill as 1 and 2. The
next image (Figure 3) shows the placement of the spacer on the camera as points 1 and 2, the camera has
been removed for clarity.

Page 3 of 7
© 2019 Audi of America, Inc.
All rights reserved. Information contained in this document is based on the latest information available at the time of printing and is subject to the copyright and other intellectual property rights of Audi of
America, Inc., its affiliated companies and its licensors. All rights are reserved to make changes at any time without notice. No part of this document may be reproduced, stored in a retrieval system, or transmitted
in any form or by any means, electronic, mechanical, photocopying, recording, or otherwise, nor may these materials be modified or reposted to other sites, without the prior expressed written permission of the
publisher.

Figure 2. Radiator grille screw retainer locations with camera removed for reference. Spacers (N01152322)
will be placed at locations 1 and 2.

Page 4 of 7
© 2019 Audi of America, Inc.
All rights reserved. Information contained in this document is based on the latest information available at the time of printing and is subject to the copyright and other intellectual property rights of Audi of
America, Inc., its affiliated companies and its licensors. All rights are reserved to make changes at any time without notice. No part of this document may be reproduced, stored in a retrieval system, or transmitted
in any form or by any means, electronic, mechanical, photocopying, recording, or otherwise, nor may these materials be modified or reposted to other sites, without the prior expressed written permission of the
publisher.

Figure 3. Additional photo showing the spacer placement with the camera removed for reference. Place a
spacer on the grille facing side of the camera’s upper mounting surface in positions 1 and 2.
8.

After positioning the two spacers between the night vision cameras upper mount points and the radiator
grille, torque all four screws to 2.5Nm.

9.

Perform the calibration of the night vision system once again. Following the calibration, the new final pitch
angles displayed by the tester should be between 0.3° and 1° less than the original values recorded. A final
pitch value between +0.5° and +1.1° is acceptable.

10. If this is an RS 7 model, additional systems must also be calibrated due to the removal of the front
bumper. Consult the Elsa repair manual for these procedures.

Warranty
Claim Type:

 110 up to 48 Months/50,000 Miles.
 G10 for CPO Covered Vehicles – Verify Owner.
 If the vehicle is outside any warranty, this Technical Service Bulletin is informational
only.

Service Number:

9080

Damage Code:

0010

Labor Operations:

Camera f night vision sys adjust

9080 1550

See SRT

Preparation Driver Assist Calibration

9092 0050

See SRT

Page 5 of 7
© 2019 Audi of America, Inc.
All rights reserved. Information contained in this document is based on the latest information available at the time of printing and is subject to the copyright and other intellectual property rights of Audi of
America, Inc., its affiliated companies and its licensors. All rights are reserved to make changes at any time without notice. No part of this document may be reproduced, stored in a retrieval system, or transmitted
in any form or by any means, electronic, mechanical, photocopying, recording, or otherwise, nor may these materials be modified or reposted to other sites, without the prior expressed written permission of the
publisher.

Vehicle front-rear check

4495 0100

See SRT

Camera f night vision sys remove + reinstall

9080 1900

See SRT

Modify an infrared camera for the night vision
system

9080 4999

10 TU

Camera f night vision sys adjust

9080 1550

See SRT

Front bumper cover remove + reinstall

6329 1900

See SRT

Overhead view camera adjust

9083 1550

See SRT

Radar sensor adjust

9163 1650

See SRT

GFF

0150 0000

Time stated on
the diagnostic
protocol (Max 100
TU)

Road test prior to service procedure

No allowance

0 TU

Road test after service procedure

0121 0004

10 TU

(After Repairs)
Additional labor operations for RS 7:

Diagnostic Time:

Claim Comment:

As per TSB # 2045020/4

All warranty claims submitted for payment must be in accordance with the Audi Warranty Policies and Procedures
Manual. Claims are subject to review or audit by Audi Warranty.
Or
This TSB is informational only and not applicable to any Audi Warranty.

Required Parts and Tools
Always check with your Parts Department and/or ETKA for the latest information and parts bulletins.
Part Number

Part Description

Quantity

N 01152322

Spacer

02

See ETKA

Fasteners, Bolts, Nuts, and Screws as needed per the Repair Manual

See
ETKA/ELSA

Page 6 of 7
© 2019 Audi of America, Inc.
All rights reserved. Information contained in this document is based on the latest information available at the time of printing and is subject to the copyright and other intellectual property rights of Audi of
America, Inc., its affiliated companies and its licensors. All rights are reserved to make changes at any time without notice. No part of this document may be reproduced, stored in a retrieval system, or transmitted
in any form or by any means, electronic, mechanical, photocopying, recording, or otherwise, nor may these materials be modified or reposted to other sites, without the prior expressed written permission of the
publisher.

Additional Information
All parts and service references provided in this TSB (2045020) are subject to change and/or removal.
©2019 Audi of America, Inc. All rights reserved. The information contained in this document is based on the
latest information available at the time of printing and is subject to the copyright and other intellectual property
rights of Audi of America, Inc., its affiliated companies and its licensors. All rights are reserved to make changes
at any time without notice. No part of this document may be reproduced, stored in a retrieval system, or
transmitted in any form or by any means, electronic, mechanical, photocopying, recording, or otherwise, nor may
these materials be modified or reposted to other sites without the prior expressed written permission of the
publisher.

Page 7 of 7
© 2019 Audi of America, Inc.
All rights reserved. Information contained in this document is based on the latest information available at the time of printing and is subject to the copyright and other intellectual property rights of Audi of
America, Inc., its affiliated companies and its licensors. All rights are reserved to make changes at any time without notice. No part of this document may be reproduced, stored in a retrieval system, or transmitted
in any form or by any means, electronic, mechanical, photocopying, recording, or otherwise, nor may these materials be modified or reposted to other sites, without the prior expressed written permission of the
publisher.