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Technical Service Bulletin Transaction No.: 2076135/5
91 Driver assist systems: intervention by active front assist - PPE/PPC Release date: Dec 19, 2025
Condition

REVISION HISTORY

Revision | Date Purpose
5 -
4 - Revised warranty (add KD2 flash warranty instructions)
3 10/17/2025 | Revised header (updated models)
Revised service (reference KD2 update TSB)

Customer states:

* — The front assist is intervening.

The symbol shown below (Figure 7) is displayed if one of the following actions is initiated:
¢ Collision warning.

* Brake jolt.

*« Automatic brake pressure increase.

¢ — Automatic brake intervention.

Figure 1: Front assist icon displayed on the instrument cluster or the MMI.

The symbol shown below (Figure 2) is displayed if the swerve assist is active.

Figure 2: Swerve assist activation icon.

Technical Background

Refer to the “Active front assist” chapter of the Owner's Manual and self-study program 687 — Audi Q6 e-tron (type
GF).

Production Solution
Not applicable.

Service

You can use the “Active front assist” test program to call up the intervention history and display it in ODIS-S. The
test program can be found under:

* Test plan > Select self-test > Diagnostic capable system > OOA5 - Front sensors for driver assistant systems —
R242 > OOA5 - Technical Service Bulletin (TSB) > Active front assist

The test program asks you to enter the date of the intervention. The test program then checks whether active front
assist interventions took place in the period between three days before and three days after the date entered. At the
end, the program provides a list of the interventions during this period.

In the table below, you will find an overview of the various intervention-types and their explanations:

Result of the ODIS | Explanation
test program
“Active front assist”

Preliminary warning _ | If a possible collision risk is detected, the driver is made aware of the danger by a visual
and acoustic warning.

Main warning If there is an immediate risk of a collision, an acute warning may be issued in the form of a
short brake jolt. The only way of avoiding the collision may be for the driver to take evasive
action or to brake hard.

RAB Reaction time-increasing automatic braking (RAB):

Early initiation of partial braking increases the time until the impending collision and thus
gives the driver more time to react appropriately. The driver is also made aware of a
dangerous situation and the speed of impact is reduced in the event of a possible collision.

DAB Deescalating automatic braking (DAB):

In situations where a collision can only be avoided by braking immediately, automatic
braking is performed. This helps to avoid accidents or reduces their severity.

AFB Automatic braking to a stop (AFB):

In critical situations at intersections, when driving away from a standstill and at low speeds,
the vehicle is automatically braked to a stop to prevent a collision with oncoming vehicles
in the adjacent lane or vehicles/cyclists crossing the vehicle’s path.

FZB

Driver-triggered controlled braking (FZB):

In critical situations, the braking force applied by the driver is increased so that a collision
is avoided, if possible. This sub-function assists drivers who do not brake sufficiently in
critical situations.

AWU

Swerve support (AWU):

Swerve support is a corrective steering function which can assist the driver for a limited
time within the system limits when there is a risk of a frontal collision with stationary or
oncoming road users or road users moving in the same direction. To do this, the system
continuously determines the current collision risk. If the driver makes a clear steering
movement when there is an acute collision risk, the system checks whether it is possible to
avoid the collision by swerving in the direction specified by the driver’s steering movement.
If there is sufficient space to swerve and thus to avoid a collision, the system assists the
driver in performing the evasive maneuver they initiated by providing steering assistance;
the system may also perform targeted braking of individual wheels. In addition to this,
partial braking to reduce the vehicle’s speed may also be performed during the evasive
maneuver. The driver can override the assistance provided by the swerve support at any
time.

ANA

Automatic emergency swerve (ANA):

Automatic emergency swerve is a corrective steering function which can assist the driver
for a limited time within the system limits with a collision-avoiding steering intervention
when there is a risk of a frontal collision with stationary road users or road users moving in
the same direction. To do this, the system continuously determines the current collision
risk. The system checks whether it is possible to avoid the collision by performing an
automatic evasive maneuver. If there is sufficient space to swerve and thus to avoid a
collision, the system performs an evasive maneuver in the form of a steering intervention;
the system may also perform targeted braking of individual wheels. In addition to this,
partial braking to reduce the vehicle’s speed may also be performed during the evasive
maneuver. The driver can override the intervention by the emergency swerve function at
any time.

©

This bulletin may apply to vehicles still within the new model launch repair authorization period!

— For vehicles still in the launch phase, the workshop must create a case with the Technical Assistance
Center (TAC) per the repair authorization. Reference this TSB number in the first line of the TAC case.

Please check the software version of the front camera for driver assist systems -R242- (diagnostic address 00A5).
Combined software update "03.10.00/C (28.13.01) KD2" is available for vehicles with software version SW0250 or
SW0295. This update is described in TSB 2079690, 00 Combined software update 03.10.00/C (28.13.01) KD2.

The combined software update includes measures that increase the robustness of the active front assist function.

Warranty

Claim Type:

* — Ifthe vehicle is outside of any warranty, this Technical Service Bulletin is
informational only.

Service Number:

9163

Damage Code: 0039

Labor Operations: Reading out history using "Active front assist" test program:
GFF 0150 0060 Time stated on the
diagnostic protocol
GFF 0150 0010 See SRT with
associated
operations

TSB 2079690, Combined software update “03.10.00/C (28.13.01) KD2”:

Software update, including connecting battery 0151 0010 See SRT with

charger associated
operations
Fixed rate for software update, including all 0151 0040 130 TU

required preliminary and follow-up work
(including bus sleep cycle, calibration drives, and
additional work)

In the case of additional attempts after flash abort }0150 9999 50 TU
occurred, an additional lump sum of 50 time units

can be claimed per flash cancellation Per each

documented attempt

Claim Comment: As per TSB 2076135/5

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.

When performing the combined software update, time stamps are not required for billing under warranty. You are
therefore permitted to work on other vehicles at the same time. The combined software update can also be
performed by non-productive personnel.

Additional Information

All part and service references provided in this TSB (2076135) are subject to change and/or removal. Always check
with your Parts Department and/or ETKA for the latest information and parts bulletins. Please check the Repair
Manual for fasteners, bolts, nuts, and screws that require replacement during the repair.

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