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2014 Audi A4 Quattro SEAT MEMORY DOES NOT WORK


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SEAT MEMORY DOES NOT WORK
TECHNICAL SERVICE BULLETIN
Reference Number(s): GROUP 72, NO. 13-09 (2035357/1), Date of Issue: September 25,
2013
72 13 09 2035357/1 September 25, 2013.
APPLICABLE MODELS AND YEARS
CONDITION
l Seat memory function does not work.
l One of the following DTCs is stored:
l DTC 3FDB (Control Unit Faulty) in the seat adjustment driver side module,
J136 (address word 36)
l DTC 3FDB (Control Unit Faulty) in the seat adjustment passenger side module,
J521 (address word 06)
TECHNICAL BACKGROUND
In the event of a voltage fluctuation in the vehicle power system, the software of the
seat adjustment module fails.
PRODUCTION SOLUTION
Software update for existing vehicles. Production solution is in preparation.
SERVICE
1. Install approved vehicle battery maintainer on vehicle (Figure 1).
AUDI: A4 2012 - 2014; A5, A6, A7, A8, Q5, Q7 2011 - 2014
GROUP: 72 - Seat - Frame, Spring Core
Model(s) Year VIN Range Vehicle-Specific Equipment
A4 2012 - 2014 All Not Applicable
A5, A6, A7, A8, Q5, Q7 2011 - 2014 All Not Applicable
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09
2. The software must be updated with Guided Fault Finding (GFF). Self-diagnosis or
"flash" cannot be used.
Note that in certain cases (such as with Q7), SVM will not code the seat control
module.
Before performing the update, record the coding of the module by right-clicking on
the control module in ODIS, then selecting "Control module ODB" (Figure 2).
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3. Perform Identification (Figure 3).
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4. Make note of the module coding (Figure 4). The coding should be double-checked
after the control module update.
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5. To perform SVM in GFF, select the "Special functions" tab, then "SVM - Code
input" (Figure 5).
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6. Enter SVM code 36A001 (Figure 6). Refer to the SVM table at the bottom of this
section for software information.
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7. When prompted, select "Automatic sequence (Audi Flashing)" (Figure 7).
8. Follow the instructions on the tester to complete the control module update
(Figure 8).
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9. After updating the control module, verify that the coding is correct.
10. Perform basic settings of the front seats. Each seat must run the full length of
travel, forward, backward, up, and down for each motor (Figure 9). The number of
adjustments will vary depending on vehicle options.
11. If necessary, perform the additional seat and seatbelt basic settings shown in the
MMI (varies by vehicle) (Figure 10).
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When the seat is fully adapted and properly coded, the "SET" button will light up
when pressed (Figure 11).
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12. Recheck the DTC memory (Figure 12). If all work has been performed properly, the
fault will not return.
If the fault does return, run the affected adjustment to its end stops and recheck
the fault.
13. After all work is complete, end Diagnosis (Figure 13).
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SOFTWARE VERSION MANAGEMENT
WARRANTY
WARRANTY INFORMATION
Model
Old Software
Part Number
Old
Software
Version
New Software
Part Number
New
Software
Version (or
higher)
SVM
Action
Code
A4/S4/allroad, A5/S5/RS5,
A5/S5/RS5 cab, Q5/Q5
hybrid/SQ5, A6/S6,
A7/S7/RS7, A8/A8L/S8, Q7
8K0959760D 76 8K0959760D 77
36A001
8K0959760E 76 8K0959760E 77
8T0959760E 76 8T0959760E 77
8T0959760F 76 8T0959760F 77
8R0959760D 76 8R0959760D 77
8R0959760E 76 8R0959760E 77
4H0959760H 163 4H0959760H 164
4H0959760D 153 4H0959760D 156
4H0959760E 153 4H0959760E 156
4H0959760F 153 4H0959760F 156
4H0959860 155 4H0959860 158
4H0959860A 155 4H0959860A 158
4G8959760 154 4G8959760 157
4G8959760A 154 4G8959760A 157
4G8959760B 154 4G8959760B 157
4G8959760C 154 4G8959760C 157
4F0959760D 64 4F0959760D 65
Use applicable claim type. If vehicle is outside any warranty, this
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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.
REQUIRED PARTS AND TOOLS
Approved battery charger
ADDITIONAL INFORMATION
The following Technical Service Bulletin may be necessary to complete this procedure:
l TSB 2011732 : Software Version Management (SVM), operating instructions .
All part and service references provided in this TSB (2035357) are subject to change
and/or removal. Always check with your Parts Dept. and service manuals for the latest
information.
Claim Type: Technical Service Bulletin is informational only.
Service
Number:
7293
Damage Code: 0039
Labor
Operations:
Charge battery
2706 8950
10
TU
Diagnostic
Time:
GFF 0150 0000
Time stated on diagnostic
protocol (Max 100 TU)
Road test prior to
service procedure
No
allowance
0 TU
Road test after service
procedure
No
allowance
0 TU
Technical diagnosis at dealer's discretion
(Refer to Section 2.2.1.2 and Audi Warranty Online for DADP
allowance details)
Claim
Comment:
As per TSB #2035357/1
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