2003 MERCEDES BENZ S430 Electrical System Problems
11 NHTSA complaints on file
Electrical System Issues in the 2003 MERCEDES BENZ S430
11 electrical system complaints have been filed with NHTSA for the 2003 MERCEDES BENZ S430. Of these, 0 involved a crash, 1 involved a fire, and 0 resulted in injury.
11
Complaints
0
Crashes
1
Fires
0
Injuries
0
Deaths
All Electrical System Complaints
ELECTRICAL/FUSE/CLUSTER PANEL LIGHTS ARE OUT IN DASH VEHICLE WAS STATIONARY
I HAVE A 2003 MERCEDES S430. THE OTHER DAY MY WIFE WAS GOING DOWN THE HIGHWAY AT 65 MPH WHEN IT JUST SHUT OFF IN THE MIDDLE OF THE ROAD. THIS IS VERY DANGEROUS. HOW DO WE ALLOW A VEHICLE TO OPERATE ON THE HIGHWAY THAT WOULD JUST CUT OFF IN THE MIDDLE OF THE ROAD WITHOUT AT LEAST GIVING YOU A CHANCE TO GET OUT OF THE ROAD. THANKS
WHILE DRIVING GETTING READY TO ENTER THE HIGHWAY MY 2003 MERCEDES S430 INSTRUMENT PANEL WENT OUT. THE GAUGES GOT STUCK ON WHAT THEY WERE WHILE DRIVING. I WASN'T ABLE TO SEE ANYTHING ON THE PANEL. I TOOK IT TO THE NEAREST SHOP AND THEY CHANGED THE FUSE, HOWEVER THE FUSE BLEW RIGHT BACK OUT EACH TIME THEY CHANGED IT. THE CAR WAS STILL DRIVABLE. I HAVEN'T HAD THIS CAR FOR 1 YEAR YET AND I AM LOST AT WHAT TO DO. THE SHOP SAID THE INSTRUMENT CHAISE WILL WORK BUT SOMETHING IS BLEWING THE FUSE. I WAS ALSO TOLD THAT THE ALUMINATOR IN THE INSTRUMENT PANEL IS FAULTY AND NEEDS TO BE REPLACED. ANY HELP WITH THIS ISSUE IS HELPFUL.. PLEASE HELP AS THIS CAR HAS BECOME A NIGHTMARE (INSTRUMENT PANEL, DOORS DON'T LOCK, PASSENDER SEAT MOVES AT WIERD TIMES, AND THE AIR STRUT BUSTED) INSTEAD OF A GOOD DREAM....
INSTRUMENT CLUSTER FLICKER WHEN STOPPED AT LIGHT.
STARTED VEHICLE IN MY DRIVEWAY, SHIFTED INTO DRIVE AND INSTRUMENT CLUSTER GOES DARK. NO POWER MIRRORS, SEATS, NO RADIO, NO AIR. *TR
STARTED CAR IN MY DRIVEWAY, DASH GOES DARK. NO POWER WINDOWS, LOCKS, RADIO, AIR, SEATS. *TR
TL* THE CONTACT OWNS A 2003 MERCEDES BENZ S430. THE CONTACT STATED THAT THE VEHICLE WAS EMITTING SMOKE OUT OF THE TRUNK AND HE COULD SMELL BURNING PLASTIC. THE CONTACT ALSO STATED THAT THE A PSE PUMP CONTINUED TO RUN AFTER THE VEHICLE WAS SHUT OFF, CAUSING IT TO OVER HEAT AND MELT THE WIRING HARNESS. IN ADDITION, THE CONTACT STATED THAT HE HAD TO DISCONNECT THE PUMP FROM THE WIRING HARNESS IN ORDER TO STOP THE SMOKING. THE VEHICLE WAS TAKEN TO THE DEALER, WHO DIAGNOSED THAT THE ELECTRICAL RELAY PUMP MALFUNCTIONED AND NEEDED TO BE REPLACED. THE MANUFACTURER WAS MADE AWARE OF THE FAILURE AND OFFERED NO ASSISTANCE. THE VEHICLE WAS NOT REPAIRED. THE FAILURE AND CURRENT MILEAGES WERE 78,000.
A FEW DAYS BEFORE THE MAIN INCIDENT, MY 2003 MERCEDES S430 WOULD STALL FOR NO APPARENT REASON. I CALLED MERCEDES ROADSIDE ASSISTANCE, AND THEY TOLD ME THAT I SHOULD LET THE CAR RESET, AND THIS WOULD FIX THE PROBLEM. THIS HAPPENED TWO TIMES AND BOTH TIMES THERE WAS A TEMPORARY FIX AFTER THE CAR RESET. A DAY AFTER THE SECOND RESET, MY CAR COMPLETELY STALLED AND ENGINE SHUT OFF COMPLETELY WHILE I WAS DRIVING ON THE FREEWAY CAUSING ME TO ALMOST GET INTO A FEW CRASHES. MERCEDES ROADSIDE ASSISTANCE CALLED THE TOW COMPANY, AND THEY TOOK OVER AN HOUR AND A HALF TO GET THERE. IT WAS A VERY HOT DAY, AND I FELT VERY SICK FROM THE HEAT. THE CAR WAS TOWED, AND IT TURNS OUT THAT THE CRANK SENSOR WAS FAULTY AND NEEDED TO BE REPLACED. ROADSIDE ASSISTANCE DID NOT TELL ME IT NEEDED TO BE REPLACED, BUT...
ELECTRICAL PROBLEMS WITH S-CLASS MERCEDES BENZ NAVIGATION SYSTEM SHUTDOWNS AND ALOT OF ELECTRICAL SYSTEMS FAILURES. *TR
VEHICLE HAS ELECTRICAL SHORT WHICH DRAINS BATTERY FAULTY FUSE BOXES. *TR
TL* THE CONTACT OWNS A 2003 S430 MERCEDES BENZ. THE PLASTIC COVER FOR THE HEAD LIGHT BULB MELTED . THE DEALER CONTACTED THE MANUFACTURER REQUESTING ASSISTANCE WITH THE REPAIR COST OF $500.00. THE MANUFACTURER HAS NOT RESPONDED. SHE ALSO EXPERIENCED FAILURE WITH THE BATTERY. THE DEALER REPLACED THE BATTERY, BUT IT CONTINUED TO DISCHARGE. SHE TOOK THE VEHICLE BACK TO THE DEALER, BUT THE TECHNICIAN WAS UNABLE TO DETERMINE THE CAUSE OF THE FAILURE. ADDITIONALLY SHE CANNOT READ ANY OF THE GAUGES OR DISPLAY ON THE INSTRUMENT CONTROL PANEL. THE FAILURE AND CURRENT MILEAGES WERE 1,700. UPDATED 1/25/10 *CN THE CONSUMER WAS INFORMED THAT THE PLASTIC MELTING ON BOTH HEAD LIGHTS WAS A FACTORY DEFECT. AFTER THE INSTRUMENT PANEL WAS INSTALLED, THE BATTERY CONTINUED TO DIE. UPDATED 01/26/10
Other 2003 MERCEDES BENZ S430 Problem Areas
Suspension
4 complaints
Seat Belts
3 complaints
Electrical System Instrument Clusterpanel
2 complaints
Engine
2 complaints
Exterior Lighting
2 complaints
Power Train
2 complaints
Unknown Or Other
2 complaints
Air Bags
1 complaint
Electrical System12v24v48v Battery
1 complaint
Electronic Stability Control Esc
1 complaint
Equipmentelectricalradiotape Deckcd Etc
1 complaint
Exterior Lightingheadlights
1 complaint
Seats
1 complaint
Steering
1 complaint
Structurebodyhatchbackliftgate
1 complaint
Tires
1 complaint
Vehicle Speed Control
1 complaint
Wheels
1 complaint