NHTSA owner reports · September 18, 2026 snapshot.
What owners actually said
48 reports140,000 miles · Jan 6, 2011
Suspension
TL*THE CONTACT OWNS A 2002 MERCEDES BENZ S430 (NA). THE CONTACT STATED THAT WHILE DRIVING 30 MPH, THE REAR SUSPENSION MALFUNCTION CAUSING THE VEHICLE TO DROP TO THE GROUND. THE VEHICLE WAS TOWED TO A LOCAL MECHANIC WHO REPLACED THE AIR SHOCK SYSTEM. THE CONTACT STATED THAT THE AIR PUMP COMPRESSOR MALFUNCTIONED THREE MONTHS PRIOR…
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TL*THE CONTACT OWNS A 2002 MERCEDES BENZ S430 (NA). THE CONTACT STATED THAT WHILE DRIVING 30 MPH, THE REAR SUSPENSION MALFUNCTION CAUSING THE VEHICLE TO DROP TO THE GROUND. THE VEHICLE WAS TOWED TO A LOCAL MECHANIC WHO REPLACED THE AIR SHOCK SYSTEM. THE CONTACT STATED THAT THE AIR PUMP COMPRESSOR MALFUNCTIONED THREE MONTHS PRIOR TO THE REAR SUSPENSION FAILURE. THE CONTACT CALLED THE MANUFACTURER WHO OFFERED NO ASSISTANCE. THE FAILURE MILEAGE WAS APPROXIMATELY 140,000.
NHTSA ODI #10374956
105,236 miles · Sep 11, 2010
Suspension
THERE WAS NO WARNING IT JUST GAVE A ALERT THAT THE CAR WAS RIDING LOW AND TO STOP. AIRMATIC SUSPENSION FOR A 2002 S430. VERY COSTLY, I DID RESEARCH AND FOUND OUT THAT THIS PROBLEM IS A COMMON OCCURRENCE FOR MERCEDES S CLASS. I BELIEVE IT IS A DEFECT AT THE MANUFACTURER AND MB SHOULD BE HELD ACCOUNT FOR SAID DEFECT. *TR
NHTSA ODI #10355005
43,912 miles · Aug 25, 2010
Suspension
I OWN A 2002 MERCEDES BENZ S430 AND FEB. 2010 THE "AIRMATIC SYSTEM" WARNING LIGHT CAME ON. THERE ARE ONLY 43,000 MILES ON MY CAR.THE DEALER WANTS CLOSE TO $1000 TO PUT A 'KIT" ON TO REPLACE THE FAILING SEALS ON THE AIRMATIC STRUTS, WHICH THE MFG HAS SINCE CHANGED THE DESIGN AND OFFERED RECALLS ON OTHER MODELS. I HAVE NOT DRIVEN …
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I OWN A 2002 MERCEDES BENZ S430 AND FEB. 2010 THE "AIRMATIC SYSTEM" WARNING LIGHT CAME ON. THERE ARE ONLY 43,000 MILES ON MY CAR.THE DEALER WANTS CLOSE TO $1000 TO PUT A 'KIT" ON TO REPLACE THE FAILING SEALS ON THE AIRMATIC STRUTS, WHICH THE MFG HAS SINCE CHANGED THE DESIGN AND OFFERED RECALLS ON OTHER MODELS. I HAVE NOT DRIVEN THE CAR SINCE AS I WAS TOLD IF THE PUMP BURNS UP FROM THE AIR LEAKING OUT THE SUSPENSION WILL DROP THE CAR, CAUSING THE CAR TO BE UNDRIVABLE, AND IT COULD BE DANGEROUS IF THE CAR IS IN MOTION. I HAVE 2 CHILDREN AND CAN NOT TAKE THE CHANCE. *TR
NHTSA ODI #10351789
Mileage unknown · Dec 17, 2009
Engine And Engine CoolingSuspension
I'M THE OWNER OF A 2002 MERCEDES S430 AND HAVING TROUBLE REPAIRING THE RECALLS ON MY VEHICLE. I HAVE CONTACTED MERCEDES DIRECTLY AND THE LOCAL DEALER AND THEY STATED THAT THEIR ARE NO RECALLS ON MY VEHICLE WHEN IN FACT THERE IS. PLEASE HELP ME RESOLVE THIS ISSUE. *TR
NHTSA ODI #10296216
42,000 miles · Nov 10, 2009
Suspension
AIRMATIC SYSTEM WARNING LIGHT INDICATED THAT THE CAR WAS TOO LOW TO DRIVE. HENCE, HAD TO CALL A TOW TRUCK TO GET SAID CAR S430 MERCEDES REPAIRED. *TR
NHTSA ODI #10291651
88,000 miles · Jul 25, 2009
Suspension
REGULAR DRIVING THEN FRONT RIGHT OF CAR FALLS TO THE GROUND. *TR
NHTSA ODI #10278310
53,632 miles · Jul 24, 2009
Engine And Engine Cooling
IDLE PULLEY (PLASTIC) FAILED/BROKE ON I-68 AT TOP OF SIDELING HILL GAP CAUSING LOSS OF POWER STEERING AND OTHER POWER RELATED ITEMS. CAR HARD TO CONTROL GOING DOWN LONG, STEEP HILL. WHEN PULLEY BROKE, SERPENTINE BELT FELL OFF. WE WERE INFORMED THAT THIS IS NOT AN UNCOMMON PROBLEM. CAR ONLY HAS 53,000 MILES. *TR
NHTSA ODI #10278175
58,067 miles · Jun 20, 2009
EquipmentSuspension
I HAVE A 2002 430S MERCEDES BENZ WITH ONLY 69,000 MILES ON IT. I HAVE REPLACED THE AIRMATIC PUMP AND PAID $641.89 ON SEPT 25, 2008 AT RICK HILL IMPORTS IN KINGSPORT TN AND MY CAR IS AGAIN LOWERING TO THE GROUND WHILE DRIVING SPEEDS OF 40 TO 50 MPH. I HAVE TO PULL OFF THE ROAD TO AIR MY CAR UP WHICH IS DANGEROUS. I TOOK IT BACK T…
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I HAVE A 2002 430S MERCEDES BENZ WITH ONLY 69,000 MILES ON IT. I HAVE REPLACED THE AIRMATIC PUMP AND PAID $641.89 ON SEPT 25, 2008 AT RICK HILL IMPORTS IN KINGSPORT TN AND MY CAR IS AGAIN LOWERING TO THE GROUND WHILE DRIVING SPEEDS OF 40 TO 50 MPH. I HAVE TO PULL OFF THE ROAD TO AIR MY CAR UP WHICH IS DANGEROUS. I TOOK IT BACK TO RICK HILL IMPORTS THEY TELL ME THE SHOCKS ARE LEAKING AIR AND THAT IS A COMMON PROBLEM WITH THESE CARS. I HAVE STARTED DOING RESEARCH ONLINE I HAVE FOUND THAT THEIR ARE SEVERAL ISSUES WITH THIS CAR YR MAKE AND MODEL. I AM TOLD THAT I WILL HAVE TO SPEND ANOTHER 3000-4000 TO GET MY CAR IN THE RUNNING CONDITION IT NEEDS TO BE IN. MY CAR HAS NOT BEEN DRIVEN HARD OR THAT MUCH. THE YR OF MY CAR SHOULD HAVE ABOUT 100000 MILE ON IT, AND IT DOES NOT. I ALSO FOUND WHERE THERE IS AN INVESTIGATION ALREADY IN PLACE FOR THE AIRMATIC SYSTEM. I HAVE MADE MERCEDES AWARE OF MY PROBLEM THEY REFUSE TO DO ANYTHING ABOUT IT. I FEEL THAT I HAVE DEFAULTY SYSTEM AND I WANT THEM TO REPLACE IT AFTER ALL THEY ARE KNOWN FOR EXPENSE LUXURY DEPENDABLE CARS AND THAT IS WHY YOU PAY 70,000 DOLLARS FOR THEIR CARS. THIS LEMON AIRMATIC SYSTEM IS GOING TO CAUSE ME OR ONE OF MY FAMILY MEMBER TO GET KILLED LOWERING TO THE GROUND AT SPEED OF 40-50MPH AND PULLING OFF THE SIDE OF THE ROAD TO LET IT AIR UP. *TR
NHTSA ODI #10274389
75,000 miles · Jun 18, 2009
Air Bags
AIR BAG CONTROL UNIT FAILURE. THIS IS AN ELECTRONIC MODULE THAT CONTROLS THE AIR BAG SYSTEM. WHEN THIS UNIT FAILS, THE AIR BAG SYSTEM NO LONGER WILL FUNCTION. I BELIEVE THAT THIS ITEM FAILED PREMATURELY AND SHOULD BE COVERED UNDER SOME WARRANTY OE RECALLED, AS THIS IS A SAFETY ISSUE, AND ONE WOULD NOT EXPECT THIS ITEM TO FA…
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AIR BAG CONTROL UNIT FAILURE. THIS IS AN ELECTRONIC MODULE THAT CONTROLS THE AIR BAG SYSTEM. WHEN THIS UNIT FAILS, THE AIR BAG SYSTEM NO LONGER WILL FUNCTION. I BELIEVE THAT THIS ITEM FAILED PREMATURELY AND SHOULD BE COVERED UNDER SOME WARRANTY OE RECALLED, AS THIS IS A SAFETY ISSUE, AND ONE WOULD NOT EXPECT THIS ITEM TO FAIL AT SUCH LOW MILEAGE. THE COST TO REPLACE IS WELL OVER $1000.00. *TR
NHTSA ODI #10274245
78,139 miles · Jun 18, 2009
Air Bags
MY CAR IS AN 2002 MERCEDES S430 AIRMATIC SYSTEM FAILURE STRUTS AND PUMP FIRST THE STRUTS FAILED IN NOV 2008 WHICH LOWERS THE CAR ON TOP OF THE TIRES AND MAKES THE CAR UNDRIVEABLE. NOW IN JUNE 2009, THE PUMP FAILED WHICH LOWERED THE CAR ON TOP OF THE TIRES AND MAKES AND CAR UNDRIVEABLE. THIS IS A SERIOUS SAFETY PROBLEM. …
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MY CAR IS AN 2002 MERCEDES S430 AIRMATIC SYSTEM FAILURE STRUTS AND PUMP FIRST THE STRUTS FAILED IN NOV 2008 WHICH LOWERS THE CAR ON TOP OF THE TIRES AND MAKES THE CAR UNDRIVEABLE. NOW IN JUNE 2009, THE PUMP FAILED WHICH LOWERED THE CAR ON TOP OF THE TIRES AND MAKES AND CAR UNDRIVEABLE. THIS IS A SERIOUS SAFETY PROBLEM. IF THIS SYSTEM FAILS WHILE DRIVING, THE CAR AND DAMAGE THE TIRES AND CAUSE A BLOW-OUT RESULT IN AN ACCIDENT. THESE FAILURES HAVE BEEN REPORTED BY MANY OWNERS AND HAVE CAUSED INJURIES AND EXTENSIVE COSTS TO OWNERS. EVERYONE CONSIDERS THESE FAILURES TO BE VERY PREMATURE IN THE LIFE OF THE CAR. THIS IS VERY WIDE SPREAD. *TR
NHTSA ODI #10274243