57 AUDI Advanced Key Inoperative (GROUP 57, NO. 23-08)
Reference number: GROUP 57, NO. 23-08
Supersedes refnos: 2027406, 2027406/4, 2027406/5, GROUP 57, NO. 11-54, GROUP 57, NO. 15-13, GROUP 57, NO. 16-25, GROUP 57, NO. 17-42
57 AUDI ADVANCED KEY INOPERATIVE
TECHNICAL SERVICE BULLETIN
| AUDI: | 2011-2024 All Audi Vehicles |
| GROUP: | 57 - Doors - Front |
SERVICE INFORMATION
57 23 08 2027406/5 June 5, 2023. Supersedes Technical Service Bulletin Group 57 number 17-42 dated October 30, 2017, for reasons listed below.
| Model(s) | Year | VIN Range | Vehicle-Specific Equipment |
|---|---|---|---|
| All Audi Vehicles | 2011 - 2024 | All | Without Audi Advanced Key |
CONDITION
| Revision | Date | Purpose |
|---|---|---|
| 5 | - | Revised Service (added PR codes) |
| 4 | 10/30/2017 | Revised header (Added models and model years) Revised title (Updated terminology) |
| 3 | 04/19/2016 | Revised Service (Updated affected PR codes) |
Audi advanced key (keyless entry) is inoperative on all doors, but the engine can be started with the keyless starting system (keyless go).
TECHNICAL BACKGROUND
The keyless starting system (keyless go) is a standard feature; Audi advanced key is an optional feature.
All vehicles have an engine start-stop button (-E408-) and touch sensor surface on the outer door handles (Figure 1), but this does not mean that the optional Audi advanced key function is installed.
PRODUCTION SOLUTION
Not Applicable
SERVICE
Confirm that the vehicle does not have Audi advanced key (vehicles with PR number 4I3, 4I5, 4F2, 4F6, 4K5, 4K6 or 4K7 have Audi advanced key), then explain the Technical Background to the customer.
WARRANTY
This TSB is informational only and not applicable to any Audi warranty.
ADDITIONAL INFORMATION
All parts and service references provided in this TSB (2027406 ) are subject to change and/or removal.