Technical product information
Topic
Market
area

Headlamp control unit replacement - Bentayga and New Flying Spur
Australia E04 Bentley rest Asia and Australia (6E04),China 723 Volkswagen (Anhui) Automotive CO (6723),China 796 VW Import
Comp. Ltd (Vico), Beijing (6796),Germany E02 Bentley rest Europe (6E02),Japan E03 Bentley Japan (6E03),Korea, (South) E08
Bentley South Korea (6E08),United Arab Emirates E06 Bentley Middle East and Africa (6E06),United Kingdom E01 Bentley UK
(6E01),United States E05 Bentley USA and rest America (6E05)
Bentley

Brand
Transaction
2070344/3
No.
Level
EH
Status
Approval
Release
date
New customer code

Object of complaint
lighting system, signalling -> exterior illumination -> main lights
lighting system, signalling -> exterior illumination -> main lights
electrical power, electric system, data transfer -> power supply

Complaint type
Position
functionality -> uneven
> not specified <
functionality -> partially without function > not specified <
functionality

Vehicle data
Bentayga and New Flying Spur
Sales types
Type
4V1*
4V1*
4V1*
ZG2*
ZG2*
ZG2*
ZG2*
ZV1*

MY
2020
2021
2022
2020
2021
2022
2023
2023

Brand Designation Engine code Gearbox code Final drive code
E
*
*
*
E
*
*
*
E
*
*
*
E
*
*
*
E
*
*
*
E
*
*
*
E
*
*
*
E
*
*
*

Documents
Document name
master.xml

INTERNAL

Technical product information
Headlamp control unit replacement - Bentayga and New Flying Spur

Transaction No.: 2070344/3

Customer statement / workshop findings
Customer statement
Headlamp is not working or the headlamp is flickering
Workshop findings
Headlamp assembly diagnosed as faulty

Technical background
WARNING
Vehicles using a High voltage system MUST only be worked on by suitably qualified personnel

It is not possible to determine between internal lamp defects and control unit failures therefore this TPI is to advise the
replacement of the control unit in the first instance
The complete headlamp assembly should only be replaced if control unit replacement was not successful
NOTICE
Please ensure that all VIN and symptom related TPI’s are conducted before continuing with the instructions within the Measure section
particularly TPI 2054599/-

Production change
Not applicable

Measure
NOTICE
IMPORTANT NOTICE: Please ensure that photographs showing the issues found whilst conducting this TPI are attached to a new or existing
DISS query as detailed below:
•

Photographs showing the actual failure mode

•

Photographs after the repair has been successfully completed

•

Failure to provide the required information could result in warranty claims being cancelled

Hint: In the event the issue was evident after the control unit was replaced and a new headlamp assembly was fitted, a
photograph of the failure mode after control unit replacement is also required
CAUTION
Have the checks within TPI 2054599/- been conducted?
Yes - Carry out the remaining instructions from step 1
No - Conduct TPI 2054599/1) Referring to Rep.Gr 94 - Remove the applicable headlamp
2) Replace the headlamp control unit as follows:
•

Referring to Figure 1 - Using an external torx socket - Remove (x3) fixings (1.5) Nm and carefully extract the control unit (1) to gain access
to the harness connector (2)

Figure 1

INTERNAL

•

Referring to Figure 2 - Press the catch (1) in the direction of the arrow, at the same time rotate the harness plug retainer (2) outwards as
shown to allow the harness plug to be disconnected

Figure 2
•

Referring to Figure 3 - Installation is the reverse of the removal procedure, pay attention to the seal (1) ensuring there is NO damage

•

Ensure the seal is seated correctly as shown

Figure 3
•

Referring to Figure 4 - Connect the harness connector (1) and fully close the retainer (2) when the correct retention of the harness
connector is achieved, an audible click will be heard

Figure 4
•

Referring to Figure 5 - Insert the new control unit (1) into the headlamp assembly aperture (highlighted) Take care not to dislodge the
control unit seal (2)

Figure 5
•

Referring to Figure 6 - Press the control unit into the headlamp assembly evenly, then insert the three fixings -arrows- Torque tighten to
(1.5) Nm - Connect the headlamp assembly connector

Figure 6
•

Apply a yellow paint line as shown in Figure 7

Figure 7
3) Run the headlamp replace test with the diagnostic tester as detailed within the guided functions test

INTERNAL

•

Check the operation of the headlamp

•

Does the headlamp operate to specification?

YES:
•
•

Referring to Rep.Gr 94 - Refit the headlamp
Where applicable calibrate the matrix headlamps

NO:
•

In the event the issue is not resolved the operative must replace the complete headlamp assembly as detailed within Rep.Gr 94

Warranty accounting instructions
NOTICE
IMPORTANT NOTICE: Please ensure that photographs showing the issues found whilst conducting this TPI are attached to a new or existing
DISS query as detailed below:
•

Photographs showing the actual failure mode

•

Photographs after the repair has been successfully completed

•

Failure to provide the required information could result in warranty claims being cancelled

Hint: In the event the issue was evident after the control unit was replaced and a new headlamp assembly was fitted, a
photograph of the failure mode after control unit replacement is also required
Warranty type
110 or 910
Damage service number 94 18 - Control unit
Damage service number 94 15 - Headlamp assembly
Damage code
00 40

Bentayga and New Flying Spur
Time to replace the headlamp control unit (headlamp removed) and test the functionality of the headlamp
Labour operation code 94 01 19 50
Time
10 TU
Time to remove and refit the headlamp
Labour operation code
94 15 19 00
Time
280 TU
Time to align both headlamps
Labour operation code
94 15 16 00
Time
20 Time units
Diagnosis time
Labour operation code
Time
As per ODIS log Must not exceed 20 Time units

Parts information
Rear control unit – 992 941 592BA (x1)
CAUTION
The part number can change without notice, please refer to the ETKA parts catalogue to ensure the latest specification part is
ordered/supplied

INTERNAL