Problems · by component
2006 Volvo S-Class electrical system problems
30 owner complaints to NHTSA about the 2006 Volvo S-Class cite electrical system, 29% of all 102 complaints for this model year.
Complaints
30
29% of all complaints
Crashes
0
Reported by owners
Fires
0
Reported by owners
Injuries
0
Reported by owners
What owners say about the electrical system
Verbatim from NHTSA complaints, newest first
“AFTER A LONG PERIOD OF RAIN, WATER POOLED ON REAR DRIVER AND PASSENGER FLOOR. WINDOWS WOULD NOT FUNCTION, DOOR LOCKS WOULD NOT FUNCTION, TURN SIGNALS DIDN'T WORK. INSTRUMENT PANEL FLASHED WARNINGS OF ENGINE PROBLEMS, BRAKE FAILURE, AIRBAG PROBLEMS. OFTEN LOST ENTIRE PANEL WHILE VEHICLE WAS BEING DRIVEN ON HIGHWAY, MEASUREMENTS GOING DEAD. THIS HAS BEEN GOING ON FOR MONTHS AND IS GETTING WORSE. *TR”
“WITHOUT PRECEDING EVENT, THE ELECTRICAL SYSTEMS MONITORING THE CAR-CHECK ENGINE LIGHTS, GAS GAUGE, VEHICLE RANGE, TIRE PRESSURE ETC HAVE CEASED TO FUNCTION. THE CAR WAS STATIONARY AT THE TIME THIS OCCURRED.”
“WHILE DRIVING DOWN THE ROAD AT APPROXIMATELY 50 MPH I NOTICED MY DIM ( DRIVER INFORMATION MODULE) HAD COMPLETELY STOPPED WORKING. I WAS UNABLE TO READ MY SPEEDOMETER, RPM, FUEL LEVEL, AND ENGINE TEMPERATURE WHILE THE CAR WAS STILL RUNNING . AFTER RESEARCHING THIS ONLINE, IT APPEARS THAT THIS SEEMS TO BE A COMMON PROBLEM.”
“TL* THE CONTACT OWNS A 2006 VOLVO S40. THE CONTACT STATED THAT WHILE DRIVING AT APPROXIMATELY 40 MPH, THE VEHICLE STALLED AND FAILED TO RESTART. THE VEHICLE WAS TOWED TO AN INDEPENDENT MECHANIC, WHO DIAGNOSED THAT THE SUN ROOF DRAINAGE SYSTEM WAS CLOGGED AND WATER ENTERED INTO THE VEHICLE WHICH CAUSED DAMAGE TO THE ELECTRICAL SYSTEM. THE VEHICLE WAS NOT REPAIRED. THE MANUFACTURER WAS NOT NOTIFIED OF THE FAILURE. THE APPROXIMATE FAILURE MILEAGE WAS 65,000.”
“PRIOR TO THIS INCIDENT, MY CAR IDLED DOWN AND PRESSING THE GAS DID NOT PREVENT IT FROM COMING TO A COMPLETE STOP. THE CHECK ENGINE LIGHT ILLUMINATED AND ALL OF THE LIGHTS CAME ON TO INCLUDE, WARNING LIGHTS, AIRBAG, STABILITY CONTROL, AND OTHERS INCLUDING ABS. FORTUNATELY WE HAD JUST EXITED THE HIGHWAY TO PURCHASE FUEL AND WAS IN NO IMMEDIATE DANGER. BECAUSE OF THE VEHICLES AGE IT WAS RECOMMENDED WE HAVE THE STARTER, OXYGEN SENSOR, SPARK PLUGS, 1 COIL PACK, AND BATTERY REPLACED; AND THE FUSES, FUEL PUMP, FUEL FILTER, ALTERNATOR AND WIRING EXAMINED, BUT THEY DID NOT NEED TO BE REPLACED. AFTER READING OTHER COMPLAINTS ABOUT THE ELECTRICAL PROBLEMS OF THIS VEHICLE, I AM SERIOUSLY WONDERING IF THIS CAR IS SAFE. I DON'T WANT TO SPEND MORE MONEY AND STILL HAVE TO BE CONCERNED ABOUT MY FAMILY AND I BEING INVOLVED IN A COLLISION BECAUSE THE REPLACEMENT OF PARTS WON'T FIX AN UNDERLYING PROBLEM THAT MAY BE MUCH MORE SERIOUS.”
“THIS IS THE 3RD TIME THAT MY CAR HAS COMPLETELY STOPPED AND GONE IDLE WHEN I HAVE CHILDREN IN MY CAR. SINCE MARCH OF 2015 MY CAR STOPS IN THE MIDDLE OF THE BUSY HIGHWAYS IN HOUSTON. IT STARTS SHAKING AND ALSO WON'T LET ME ACCELERATE WHEN I PRESS ON THE GAS AND IT IS SO SCARY FOR ME AND MY KIDS. I HAVE HAD THE THROTTLE BODY REPAIRED AT FIRST AND JUST LAST WEEK I HAD IT COMPLETELY REPLACED. I HAVE PAID OVER 1,000 DOLLARS WITHIN THE LAST MONTH ON THIS ELECTRONIC THROTTLE BODY ISSUE AND I WOULD LIKE FOR IT TO BE KNOWN THAT THIS CAR ISN'T SAFE. IT HAS PUT MY LIFE AT RISK AND MY KIDS AS WELL! WE WERE ALMOST KILLED TONIGHT BECAUSE OUR CAR IDLED AGAIN IN THE MIDDLE OF HIGHWAY 45 AND THE PEOPLE WHO ALMOST RAN INTO US SWERVED INTO ANOTHER LANE AND MISSED US LITERALLY BY MERE INCHES AND WE CAUSED A COLLISION BETWEEN TWO OTHER VEHICLES. I AM TIRED OF DISHING OUT MONEY AND I HAVE RECEIPTS TO SHOW FOR IT. IT HASN'T EVEN BEEN A WEEK SINCE THE THROTTLE BODY WAS REPLACED. SOMETHING NEEDS TO BE DONE ABOUT THIS! I HAVE CHILDREN AND THIS CAR IS NOT SAFE! I WAS TOLD THAT THIS WAS A SAFE CAR AND THE CAR FAX WAS CLEAN. I WANT TO KNOW WHY I AM HAVING SO MANY PROBLEMS AND WHY MY MONEY…”
Showing 6 of 30 reports. Read every report on NHTSA.gov.
Data from NHTSA Complaints API (owner reports, unverified) · synced Nov 11, 2026NHTSA vehicle page
Complaints are unverified owner reports to NHTSA and are not normalized for sales volume. One complaint can cite several components.