Technical Service Bulletin
96-25-02 - Front Lane Assist Not Available with Dynamic Road Sign Error Displayed in MFI

Transaction No.: 2077884/1

Condition
Applicable Vehicles
VW Model(s)

Year

Eng. Code

Trans. Code

VIN Range From

VIN Range to

Jetta

2024

All

All

All

All

Taos

2024

All

All

All

All

Revision Table
Instance Number

Published Date

Version Number

2077884/1

5-9-25

96-25-02

Reason For Update
Original Publication

NOTICE
If software updates are performed on a vehicle, a charger with at least 70A charging current MUST be used in order to
avoid problems during software updates and flash campaign/actions.

The following fault code may be stored in the 00A5 Front Sensor for Driver Assistant Systems (MFK3) -R242 The DTC’s below are Sporadic and Not Active . If Active DTC’s are found this bulletin does not apply.

DTC

Description

B200FF0, Symptom (1124116) Internal malfunction
U112100, Symptom (1122665) Data bus missing message
B200FF0, Symptom (1124115) Internal malfunction

NOTICE
DO NOT diagnose or replace the (MFK) 00A5 Lane Assist Camera before performing the update function as explained in
this bulletin.

Technical Background
Image processing hardware integrated inside of the 00A5 (R242) camera module resets temporarily causing the error “Lane Assist not available”
to appear in MFI until the R242 reset is complete.
Customer may experience an error stating “Dynamic Road Sign Display currently restricted or limited” at the startup of key cycle.

Production Solution
NA.

Service
Update-Programming Procedure:
Critical Warning: The Midtronics battery charger must be connected to the vehicle battery for the duration of the programming, to ensure the
battery state of charge remains above 12.5 volts during the update process. If the battery drops below 12.5 volts, the programming could fail
which may result in damage to the control module. Control modules damaged by inadequate voltage will not be covered under the warranty
policy.The technician should verify the vehicle voltage prior to starting the update process, and should monitor the voltage for the duration of the
update.
The procedure may cancel itself if the hazard warning lights are not switched ON. The hazard warning lights prevent the system from switching
to bus sleep mode during the update.

ODIS- Service tester should be updated to the latest GFF technical version 24.3.2 or higher and SW version 2.52.9 or higher.

NOTICE
Prior to launching the ODIS Service diagnostic applications and starting control module update process, confirm tester
screen saver and power settings in accordance with Diagnostic Device Hardware & Windows® - VHW-20-02 Change Power
Options After Windows®10 Upgrade. Failure to do so may result in the tester entering power save mode during data
transfer, and subsequent control module failure. When using a VAS 6150/X or 6160/X tester in conjunction with a VAS 6154
wireless transmitter head for a flash procedure, connect a USB cable between the transmitter head and the tester. Failure
to do so may lead to errors during the flash procedure.
– VAS tools must only be used with their power adapters plugged in. Under no circumstances should they be used on
battery power alone during the programming procedure.

To Update-Programming using Software Version Management (SVM), review and follow instructions in Technical Bulletin
Instance 2014603 “Software Version Management”.
The Bulletin.SVM process must be completed in its entirety so the database receives the update confirmation response. A
warranty claim may not be reimbursed if there is no confirmation response to support the claim or action is carried out that is
not explicitly stated in the Technical

•

Update the 00A5 - Front Sensor for Driver Assistant Systems (MFK) -R242 - using the SVM Unit code as listed in the table below:

Model

Engine

Old Software Part
No.

Old Software
Version

New Software Part
No.

New Software
Version (or
higher)

SVM Unit Code

Jetta

All

2Q0.980.653.G

V1505

2Q0.980.653.H

V1602

4FDD

Taos

All

2Q0.980.653.G

V1505

2Q0.980.653.H

V1602

4FDD

The procedure can be found in GFF under Functions/ Component Selection, Software Version Management, Adapting
Software.
Please reactivate the Lane Assist function in the MFI/MIB menu and road test the vehicle to validate system operation.

Warranty
Active VW Customer Mobility Program (VWCMP) loaner vehicles are eligible to receive $35 per day for loaner expense reimbursement under
warranty (refer to document VWS-14-03 for applicable labor operation).

To determine if this procedure is covered under Warranty, always refer to the Warranty Policies and Procedures Manual

1)

Model(s)

Year(s)

Eng. Code(s)

Trans.
Code(s)

VIN Range From

VIN Range To

Jetta

2024

All

All

All

All

Taos

2024

All

All

All

All

SAGA Coding
Claim Type:
Service Number:

Use applicable Claim Type
Damage
Code

1)

HST

Damage Location (Depends on
Service No.)
Use applicable when indicated

9638

Use applicable when indicated
in Elsa (L/R)

0039

Parts Manufacturer

WWO 2)

Jetta, Taos

Labor Operation 3) : GFF/Guided functions (including Battery charge)

01500010= See Elsa for latest time units

Labor Operation 3) : Update Programming Driver Assistance Control
Module

GFF time with a max of 200TUs

Diagnostic Time

4)

GFF Time expenditure

01500060 = Actual GFF print out with max 200TUs

YES

Road Test

01210004 = see Elsa for latest time units

YES

Technical Diagnosis

01320000 = 00 TU max.

NO

Claim Comment: Input “As per Technical Bulletin 2077844” in comment section of Warranty Claim.
1)

Vehicle may be outside any Warranty in which case this Technical Bulletin is informational only.

2)

Code per warranty vendor code policy.

3)

Labor Time Units (TUs) are subject to change with ELSA updates.

4)

Documentation required per Warranty Policies and Procedures Manual.

Required Parts and Tools
No Special Parts required.

Tool Description

Tool No.

Midtronic Battery Tester/Charger

MTRMSP0702 Battery Maintainer/Charger
VAS 6150/X & 6160/X and ODIS Service with current online updates.

Additional Information
All part and service references provided in this Technical Bulletin are subject to change and/or removal. Always check with your Parts Dept. and
Repair Manuals for the latest information.
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