Service bulletin TSB-91-13-78
A bulletin is a manufacturer's communication to its dealers, as NHTSA indexes it. The summary is NHTSA's. The document is the manufacturer's: read it at NHTSA. A bulletin is not a recall, and listing a model year does not mean every vehicle of it is concerned.
| Type | Service bulletin |
|---|---|
| NHTSA id | 10051840 |
| Published by NHTSA | 2013-04-15 |
| Manufacturer's number | TSB-91-13-78 |
| Manufacturer's date | 2013-03-15 |
| NHTSA component | VEHICLE SPEED CONTROL:CRUISE CONTROL; SERVICE BRAKES, HYDRAULIC:ANTILOCK/TRACTION CONTROL/ELECTRONIC LIMITED SLIP:WHEEL SPEED SENSOR/TONE RING; SERVICE BRAKES, AIR:ANTILOCK:WHEEL SPEED SENSOR; EQUIPMENT; EQUIPMENT:ELECTRICAL; EQUIPMENT ADAPTIVE/MOBILITY |
NHTSA's summary
AUDI: THE FIELD OF VISION OF RADAR SENSOR(S) ARE BLOCKED, THIS IS DUE TO LEAVES, SNOW, WATER SPRAY, OR DIRT, CAUSING DEACTIVATION OF RADAR SENSORS, IF NO OBJECTS ARE DETECTED FOR EXTENDED DURATION. MODEL 2011-2014 A6, A7, A8. *PE
The document
No address for NHTSA's copy can be built for this communication. Ask the dealer for it by the manufacturer's number.
Components
Brakes, Equipment and accessories, Throttle and cruise control, Anti-lock brakes, Wheel speed sensor
| AUDI A6 | 2012, 2013 |
|---|---|
| AUDI A7 | 2012, 2013 |
| AUDI A8 | 2011, 2012, 2013 |
Listing a model year does not mean every vehicle of it is concerned: the document says which.
| A4523362072304_1 | 2024-01-04. Service bulletin. This bulletin provides information for when the ABS/ESC speed sensor has an implausible signal. |
|---|---|
| A4623452070679_1 | 2023-07-10. Service bulletin. This bulletin provides information for when one or more DC is stored in the ABS control unit related to the parking switch; DTC C100C07 and/or C100C29. |