There are 3 owner-reported electrical system complaints for the 2012 Audi A7in NHTSA's database. These are unverified consumer reports and may not reflect confirmed defects.
CAR COMES EQUIPPED WITH AUTOMATIC CRUISE CONTROL AND AUTO-BRAKING. SYSTEMS RECENTLY WERE DISABLED, AND ARE THROWING ERROR. "0161 - VIDEO CABLE FOR IMAGE PROCESSING " UNABLE TO USE CRUISE CONTROL, AND ASSUME THAT AUTO-BRAKING IS DISABLED UNTIL THIS IS RECTIFIED.
WHILE DRIVING MY 2012 AUDI A7 ON THE HIGHWAY, RECEIVED NUMEROUS ERROR MESSAGES WITHOUT WARNING ON THE DASHBOARD. THE CAR BEGAN TO LURCH, STALL, AND DRIVE ERRATICALLY WITH LIMITED DRIVING AND BRAKING CONTROL. SITUATION WAS VERY UNSAFE AND POTENTIALLY LIFE THREATENING. AUDI DEALERSHIP STATED THAT A COOLANT MIGRATION DEFECT OCCURRED. THE COOLANT PUMP VALVE FAILED INTERNALLY AND LEAKED COOLANT ONTO THE WIRING HARNESS. THE COOLANT TRAVELED ALONG THE HARNESS AND DAMAGED OR DESTROYED MULTIPLE ELECTRICAL COMPONENTS INCLUDING THE ECM, TRANSMISSION CONTROL UNIT, AND THE HARNESS / ELECTRICAL CONNECTIONS. AUDI HAS A HISTORY OF COOLANT PUMP DEFECTS AND HAS ACTIVE RECALLS FOR THIS EXACT ISSUE FOR OTHER MODELS. THIS MODEL, THE 2012 A7 SHOULD BE ADDED TO THAT LIST AS IT IS A KNOWN ISSUE AND TECHNICAL SERVICE BULLETINS WERE SENT TO THE DEALERS.
I WAS TOLD TODAY THAT THE AIRBAG LIGHT WHICH WOULD NOT GO OUT IS BECAUSE OF A PROBLEM WITH THE WIRING HARNESS (WHICH EVEN THE DEALERSHIP THINKS IS A MANUFACTURING PROBLEM THOUGH I DO NOT KNOW IF THEY TOLD THAT TO AUDI) TO FIX THIS, AND ASSURE THAT MY AIRBAG WILL DEPLOY, THEY WANT OVER 18 THOUSAND DOLLARS. AUDI HAS DISCLAIMED ANY LIABILITY FOR THIS ISSUE AND MY EXTENDED WARRANTY WON'T COVER IT BECAUSE ITS AN AIRBAG ISSUE.
Complaints are unverified consumer reports submitted to NHTSA. A high complaint count may reflect vehicle popularity, not defect severity. Data sourced from NHTSA public records.
Data synced from NHTSA on Apr 26, 2026