SUNROOF DRAIN BECAME CLOGGED. THIS CAUSED THE POORLY DESIGNED DRAINS TO LEAK AT A JUNCTION INSIDE THE VEHICLE ALONG THE DOOR PILLAR AND BEHIND THE INSTRUMENT PANEL. THE WATER COLLECTS ON THE REAR PASSENGER FLOORBOARDS AND AROUND THE DRIVERS SEAT. THE CAR OWNER IS UNAWARE OF THE LEAK UNTIL A LARGE AMOUNT OF WATER HAS ACCUMULATED. I AM VERY CONCERNED ABOUT THE POTENTIAL FOR AN ELECTRICAL FAULT OR…
2007 Volvo S40 electrical problems
moderate 5 complaints filed with NHTSA · avg repair $850
What owners are reporting 5 most recent
ON OR ABOUT 12/04/2019 DURING A FLASH RAIN STORM LAST WINTER, MY HUSBAND AND I WAS HEADED HOME ON THE 215 FWY NORTHBOUND IN SAN BERNARDINO, CA WHEN THE CENTER DOME AREA AND THE ELECTRIC SUNROOF INSIDE OUR CAR BEGIN POURING IN HUGE AMOUNTS OF VERY COLD RAIN WATER ON US AND ON THE DASHBOARD, STEREO CONSOLE, GEAR SHIFTER, FLOOR AND SEATS. UNTIL IT WAS SAFE TO EXIT THE FREEWAY, MY HUSBAND TRIED TO SO…
ON JUNE 28, 2008, MY GARAGE DOOR CAME DOWN ON MY 2007 VOLVO S40 SEDAN, WITHOUT WARNING, CAUSING DAMAGE TO THE ROOF OF THE CAR (EST. $2000.00) AS WELL AS IRREPARABLE DAMAGE TO THE GARAGE DOOR (REPLACED AT A COST OF $1150.00). A TECHNICIAN FROM GENIE (MFG OF GARAGE DOOR OPENER) THOROUGHLY INSPECTED AND TESTED THE OPENER ON JUNE 30, 2008, AND FOUND THE UNIT TO BE WORKING PROPERLY. IT WAS DISCOVERED…
AFTER PARKING CAR AND TURNING CAR OFF, AIRBAG, BRAKE, AND INFORMATION WARNING LIGHTS STAY ON, AS DOES VENTILATION SYSTEM. PASSENGER SEAT HAS EXCESS WATER UNDERNEATH. NOW CAR WILL NOT START.
I PARKED THE 2007 S40 VOLVO AND CAN'T REMOVE THE KEY FROM THE IGNITION SWITCH. THE CAR IS IN PARK, BRAKE ON, ALL NECESSARY CHECKS ARE CHECKED. STILL CAN'T GET THE KEY TO RELEASE, HAD TO TURN IT SEVERAL TIMES (30 MINUTES) RIGHT TO LEFT UNTIL I HEARD A CLICK AND THE KEY CAME OUT. I HAVE SEEM POST ON THE INTERNET ABOUT THIS AND THAT IS HOW I FIGURED OUT HOW TO GET MY KEY AND LOCK THE DOORS. I CALLED …
Common questions
How serious is the electrical problem on the 2007 Volvo S40?
It's a documented issue but not catastrophic. 5 complaints have been filed. Repairs average $850 and most owners catch it before it causes a breakdown.
At what mileage does the electrical typically fail?
Mileage data is limited for this issue. Owners report failures across a wide range, suggesting cause is more about driving conditions and maintenance than mileage alone.
What does it cost to fix?
Independent shops typically charge around $850 for electrical repairs on this vehicle. Dealer pricing tends to run 20-40% higher. The exact figure depends on the specific failure mode, parts availability, and your local labor rates. If you're outside factory warranty, an extended service contract often covers this category.
Are there any recalls related to electrical?
No active recalls currently cover electrical issues on this vehicle. The complaints filed represent owner-reported failures that haven't risen to the level of a manufacturer-issued recall — but they're still worth knowing about before you buy or budget for repairs.