Technical Service Bulletin TSB-94-07-18 — 2004 AUDI A8
EXTERIOR LIGHTING:HEADLIGHTS:SWITCH
Bulletin Details
| TSB ID | TSB-94-07-18 |
| Manufacturer | |
| Vehicle | 2004 AUDI A8 |
| Component | EXTERIOR LIGHTING:HEADLIGHTS:SWITCH |
| Communication Date |
Bulletin Summary
AUDI: AUTOMATIC HEADLIGHT SWITCHES ON AND OFF WITHOUT REASON. AUTOMATIC HEADLIGHT SWITCHES ON TOO EARLY OR TOO LATE, SWITCHES OFF TOO LATE OR COMES ON TOO LATE WHEN THE SUN SHINES BRIGHTLY. AFTER REPLACING THE RAIN LIGHT SENSOR OR AFTER REPLACING THE WINDSHIELD, THE AUTOMATIC HEADLIGHT SWITCHES ON AND OFF WITHOUT REASON. HEADLIGHT CAN STILL BE OPERATED MANUALLY. POSSIBLE CAUSES COULD BE WINDOW DAMAGED/DIRTY IN SENSOR AREA; WHEN WINDOW WAS REPAIRED THE SENSOR WAS FITTED WITHOUT ADHESIVE PAD; AND SENSOR CODE FOR WINDOW IS WRONG; WRONG WINDSHIELD WAS INSTALLED; OR WIRING (PLUG/CONTACT LOOSE) DAMAGED. *PE
About Technical Service Bulletins
A Technical Service Bulletin (TSB) is a document issued by a vehicle manufacturer to its dealers, describing a known issue with a specific vehicle or set of vehicles and the recommended procedure to fix it. Unlike recalls, TSBs are not mandatory and are typically only performed if an owner reports the related issue. However, TSBs can be an indicator of common problems with a vehicle.
Other TSBs for the 2004 AUDI A8
A401766 2024318
WHEELS
Edition84
EQUIPMENT:OTHER:OWNERS/SERVICE/OTHER MANUAL
A741309 2018004-
EQUIPMENT ADAPTIVE/MOBILITY
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AIR BAGS
SB-91-09-54
STEERING:ELECTRIC POWER ASSIST SYSTEM
SB-91-09-54
STEERING: STEERING WHEEL/HANDLE BAR
TSB-43-08-14
SUSPENSION
970718
ENGINE AND ENGINE COOLING:COOLING SYSTEM:FAN
0502
VISIBILITY:SUN/MOON ROOF ASSEMBLY
JF
EQUIPMENT:ELECTRICAL:NAVIGATIONAL SYSTEM(GLOBAL POSITIONING SYSTEM)