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2001 Mercedes Benz 320

Owner reports · Recalls · Investigations

Limited comparison data

There is not enough comparable history to draw a useful model-year comparison.

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Owner complaints by model year

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Counts vary with age, sales and reporting. They are not failure rates.

What owners reported most

All reported categories

Tap a category to read its complaints. One report may name several components.

When problems were reported

Mileage at the reported incident

Limited mileage data: 5 of 17 reports include usable mileage. There isn’t enough coverage to show a useful chart.

NHTSA’s mileage field refers to the reported incident, not necessarily the filing date. This shows report counts, not the likelihood of a failure.

What to inspect

Issues worth paying extra attention to based on owner reports.

  • Electrical System. Review the 6 owner reports in this category and discuss these concerns during a pre-purchase inspection. Read reports →
  • Engine And Engine Cooling. Review the 4 owner reports in this category and discuss these concerns during a pre-purchase inspection. Read reports →
  • Steering. Review the 4 owner reports in this category and discuss these concerns during a pre-purchase inspection. Read reports →

NHTSA owner reports · September 18, 2026 snapshot.

1 crash reports0 fire reports0 injury reports

What owners actually said

17 reports
Mileage unknown · May 4, 2012
Seats

MERCEDES 2001 C 320. POWER SEAT CONTROL MODULE FOR BOTH DRIVER AND PASSENGER DRAIN THE BATTERY TO A EXTENT THAT CAR CAN NOT BE STARTED UP. NEW BATTERY!!!!!!!!!! *TR

NHTSA ODI #10457520

Mileage unknown · Mar 20, 2012
Electrical SystemExterior Lighting

ONE OF THE FRONT HEADLIGHT ASSEMBLES OF MY 2001 MB E320 JUST STOPPED WORKING. UPON INSPECTION, I FOUND THAT THE WIRE INSULATION HAD VANISHED - SIMPLY DISAPPEARED - AND THERE WERE BARE WIRES COMING IN CONTACT WITH EACH OTHER. I TRIED WRAPPING THE WIRE WITH ELECTRICAL TAPE, AND THIS WORKED FOR A WHILE, BUT THE LIGHT STOPPED WOR…

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ONE OF THE FRONT HEADLIGHT ASSEMBLES OF MY 2001 MB E320 JUST STOPPED WORKING. UPON INSPECTION, I FOUND THAT THE WIRE INSULATION HAD VANISHED - SIMPLY DISAPPEARED - AND THERE WERE BARE WIRES COMING IN CONTACT WITH EACH OTHER. I TRIED WRAPPING THE WIRE WITH ELECTRICAL TAPE, AND THIS WORKED FOR A WHILE, BUT THE LIGHT STOPPED WORKING AFTER A FEW WEEKS. THIS CAR WAS IN A REPAIR SHOP FOR A REAR END COLLISION RECENTLY, AND THE SERVICE MANAGER NOTICED THE PROBLEM. HE SAID THAT HE USED TO WORK FOR MERCEDES-BENZ, AND THAT THIS WAS A COMMON PROBLEM WITH THE HEADLIGHTS. APPARENTLY, IT GETS SO HOT THAT THE WIRE INSULATION ACTUALLY DISINTEGRATES AND LEAVES THE WIRES BARE. AND, EVEN MORE SURPRISINGLY, SOMETIMES THE LIGHTS CATCH ON FIRE. OF COURSE, MB KNOWS ABOUT THE PROBLEM, BUT HASN'T DONE ANYTHING TO RECTIFY THEIR ENGINEERING MISTAKES - THEY'RE MORE THAN CONTENT TO LET THEIR CUSTOMERS PAY TO HAVE THE LIGHT ASSEMBLY REPLACED. AND, FOR OBVIOUS REASONS, THEY WON'T ADMIT THAT THERE'S A PROBLEM TO BEGIN WITH - A PRODUCT RECALL WOULD BE TERRIBLY EXPENSIVE. I FIND IT DIFFICULT TO BELIEVE THAT I'M THE FIRST ONE REPORTING THIS TYPE OF PROBLEM, AND FROM WHAT I'VE READ ON THE INTERNET, THIS TYPE OF WIRING PROBLEM EXISTS IN OTHER MODELS ACROSS DIFFERENT MODEL YEARS. TIME FOR MB TO PAY FOR THEIR MISTAKES - NOT ME.... *KB

NHTSA ODI #10452409

93,000 miles · Jan 17, 2010
Electrical System

CAR IS A 2001 C320 MERCEDES. BATTERY KEEPS DYING DESPITE REPLACING WITH BRAND NEW BATTERIES ON 2 OCCASIONS, ONLY 2 WEEKS APART. DEALER SAYS IT'S THE SEAT MODULE DRAINING THE BATTERY. MY CAR WILL NOT START IF I DON'T DRIVE IT FOR A DAY OR LONGER. THESE MODULES ARE A DEFECT AND NEEDS TO BE RECALLED. FIX IS TO DISCONNECT SEAT POWE…

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CAR IS A 2001 C320 MERCEDES. BATTERY KEEPS DYING DESPITE REPLACING WITH BRAND NEW BATTERIES ON 2 OCCASIONS, ONLY 2 WEEKS APART. DEALER SAYS IT'S THE SEAT MODULE DRAINING THE BATTERY. MY CAR WILL NOT START IF I DON'T DRIVE IT FOR A DAY OR LONGER. THESE MODULES ARE A DEFECT AND NEEDS TO BE RECALLED. FIX IS TO DISCONNECT SEAT POWER, WHICH IS A SAFETY ISSUE. *TR

NHTSA ODI #10300110

80,000 miles · May 19, 2009
Seats

CAR IS A 2001 C320 MERCEDES. BATTERY KEEPS DYING DESPITE REPLACING WITH BRAND NEW BATTERIES ON 2 OCCASIONS, ONLY 1 MONTH APART. DEALER SAYS IT'S THE SEAT MODULE DRAINING THE BATTERY. MY CAR WILL NOT START IF I DON'T DRIVE IT FOR A DAY OR LONGER. THESE MODULES ARE A DEFECT AND NEEDS TO BE RECALLED. *TR

NHTSA ODI #10269452

39,000 miles · Jan 4, 2008
Electrical SystemEngine And Engine CoolingExterior Lighting

VARIOUS PROBLEMS WITH ELECTRICAL, HEATING AND COOLING, SUSPENSION, POWER STEERING, LIGHTING, AND PURGE VALVE SYSTEMS. SPENT 7K IN LAST 3 YEARS ALONE. HEATING AND COOLING SYSTEM WAS REMOVED AND REINSTALLED TWICE AND STILL DOES NOT WORK RIGHT. STRUTS AND STEERING SYSTEM COMPLETELY BRAKES DOWN EVERY 6 MONTHS. I AM IN THE REPAIR…

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VARIOUS PROBLEMS WITH ELECTRICAL, HEATING AND COOLING, SUSPENSION, POWER STEERING, LIGHTING, AND PURGE VALVE SYSTEMS. SPENT 7K IN LAST 3 YEARS ALONE. HEATING AND COOLING SYSTEM WAS REMOVED AND REINSTALLED TWICE AND STILL DOES NOT WORK RIGHT. STRUTS AND STEERING SYSTEM COMPLETELY BRAKES DOWN EVERY 6 MONTHS. I AM IN THE REPAIR SHOP EVERY 2-3 MONTHS! AVERAGE OUT OF POCKET (AFTER EXTENDED WARRANTY) $500... OUTRAGEOUS (X4 OR 5 PER YEAR!). WARRANTY KICKS IN ANOTHER 4K PER YEAR. MY RECORDS SHOW 14 VISITS TO MERCEDES REPAIR SHOPS SINCE NOVEMBER 2004... INSANE. THIS IS MY FIRST AND LAST MERCEDES! EVEN MY SERVICE ADVISER TOLD ME TO GET A LEXUS OR ACURA! *CN

NHTSA ODI #10213660

52,737 miles · Jul 13, 2006
Air Bags

WE WERE ON AN EXTENDED TRIP WHEN THE "AIRBAG OFF" LIGHT ALONG WITH "SRS" CAME ON AND STAYED ON. AFTER WE RETURNED, THE CAR WAS TAKEN TO THE DEALERSHIP FOR REPAIR. THEY INDICATED THAT THE "BABY SENSOR" IN THE SEAT WAS DEFECTIVE AND MUST BE REPLACED. WE DO NOT HAVE A BABY AND WOULD NOT HAVE NEED FOR THIS SENSOR. OUR CONCERN IS…

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WE WERE ON AN EXTENDED TRIP WHEN THE "AIRBAG OFF" LIGHT ALONG WITH "SRS" CAME ON AND STAYED ON. AFTER WE RETURNED, THE CAR WAS TAKEN TO THE DEALERSHIP FOR REPAIR. THEY INDICATED THAT THE "BABY SENSOR" IN THE SEAT WAS DEFECTIVE AND MUST BE REPLACED. WE DO NOT HAVE A BABY AND WOULD NOT HAVE NEED FOR THIS SENSOR. OUR CONCERN IS THAT IF THE SENSOR CAN FAIL ON IT'S OWN AND IF THE AIRBAGS ARE DEACTIVATED IN THE CASE OF AN ACCIDENT, SERIOUS INJURY MAY OCCUR. WE HAVE ALL THE PAPERWORK TO BACKUP THIS SITUATION. *JB

NHTSA ODI #10162307

Mileage unknown · Jan 11, 2006
Electrical System

THE BATTERY OF THE VEHICLE GETS DRAINED OUT DUE TO THE COMPONENTS OF THE MEMORY SEATS BEING SHORTED. *JB

NHTSA ODI #10147464

Mileage unknown · Sep 21, 2004
Tires

WHEN I WENT TO PICK MY BABY SITTER LAST NIGHT AROUND 8.30 PM, I HAD A FLAT TIRE ON THE REAR WHEEL OF MY 2001 MERCEDES BENZ C320. I REPLACED THE FLAT TIRE WITH THE SPARE TIRE. AFTER I REPLACED SPARE TIRE, THE CAR WOULD NOT MOVE.*AK I CALLED MERCEDES ROAD SIDE ASSISTANCE WHERE I LEARNED, FOR THE FIRST TIME, ABOUT THE "SPECIAL" N…

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WHEN I WENT TO PICK MY BABY SITTER LAST NIGHT AROUND 8.30 PM, I HAD A FLAT TIRE ON THE REAR WHEEL OF MY 2001 MERCEDES BENZ C320. I REPLACED THE FLAT TIRE WITH THE SPARE TIRE. AFTER I REPLACED SPARE TIRE, THE CAR WOULD NOT MOVE.*AK I CALLED MERCEDES ROAD SIDE ASSISTANCE WHERE I LEARNED, FOR THE FIRST TIME, ABOUT THE "SPECIAL" NUTS. LET ME EMPHASIZE THAT THE NUTS WERE NOT WITH THE REST OF THE SPARE TIRE REPAIR KIT. NO WARNING OR ANY OTHER PRECAUTION (I.E., MAKING IT IMPOSSIBLE TO USE THE ORIGINAL NUTS ON THE SPARE TIRE) TAKEN TO INSURE THAT SOMEONE WHO IS NOT A CERTIFIED MERCEDES MECHANIC COULD PERFORM THE SIMPLE TASK OF CHANGING A FLAT TIRE WITHOUT CAUSING SERIOUS DAMAGE TO VERY EXPENSIVE CAR PARTS. I AM NOW TOLD IT WILL COST $1300 TO REPAIR THE DAMAGE DONE BY THE SIMPLE INSTALLATION OF A SPARE TIRE. THAT'S ON TOP OF THE $100 THEY ARE CHARGING ME TO TOW THE CAR TO THE DEALERSHIP. RIDICULOUS!!!! WHEN I COMPLAINED ABOUT THE ABSURD CONCEPT APPARENTLY CREATED FOR THE C320, I WAS TOLD I WAS NOT THE FIRST PERSON TO MAKE THIS MISTAKE. THAT LEADS ME TO BELIEVE THAT MERCEDES IS WELL AWARE OF THIS AND THEY SHOULD HAVE RECALLED ALL THEIR MODELS WHICH HAVE THE SPECIAL NUTS AND ADD ADDITIONAL INFORMATION TO HE SPARE TIRE COVER. I SPOKE WITH A MERCEDES BENZ CUSTOMER SERVICE REP WHO WAS REAL NASTY AND TOLD ME I SHOULD HAVE READ THE MANUAL BEFORE CHANGING THE TIRE. WHO WOULD READ A MANUAL TO CHANGE A TIRE AT 8.30 PM? THERE HAS TO BE A BETTER WAY TO INFORM THEIR CUSTOMERS. HOW CAN YOU READ THE MANUAL WHEN YOU ARE STRUCK IN THE DARK WITHOUT ANY LIGHTS? I HOPE THIS WILL BE CORRECTED SO THAT INNOCENT VICTIMS LIKE ME WILL NOT BE PUNISHED FOR A POOR MERCEDES BENZ DESIGN. PLEASE TAKE NECESSARY ACTION TO PROTECT CONSUMERS. THIS IS A SIMILAR COMPLAIN POSTED BY A USER. HTTP://WWW.CONSUMERAFFAIRS.COM/AUTOMOTIVE/MERCEDES_C240.HTML

NHTSA ODI #10092955

Mileage unknown · Sep 11, 2004
Air BagsElectrical SystemEngine And Engine Cooling

I AM CURRENTLY DRIVING A LOANER CAR, AS MY MERCEDES BENZ C320, 2001 IS IN THE REPAIR SHOP OF THE DEALER, MERC. BENZ OF LAGUNA NIGUEL (949-347-3700). IT IS IN FOR THE THIRD REPAIR OF THE SRS AIRBAY/SAFETY SYSTEM.*AK THE SEATBELT HAD PREVIOUSLY FAILED, TO AND HAD TO BE REPLACE. ***MY ENGINE STALLED ON THE FREEWAY (5N, IN CALIFOR…

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I AM CURRENTLY DRIVING A LOANER CAR, AS MY MERCEDES BENZ C320, 2001 IS IN THE REPAIR SHOP OF THE DEALER, MERC. BENZ OF LAGUNA NIGUEL (949-347-3700). IT IS IN FOR THE THIRD REPAIR OF THE SRS AIRBAY/SAFETY SYSTEM.*AK THE SEATBELT HAD PREVIOUSLY FAILED, TO AND HAD TO BE REPLACE. ***MY ENGINE STALLED ON THE FREEWAY (5N, IN CALIFORNIA) AND MY 8 YR. OLD SON AND I WERE VERY CLOSE TO GETTING REAR-ENDED ON THE FREEWAY. THE CAR WOULD NOT GO MORE THAN 40 MPH AND THE ENGINE LIGHT WENT ON. ***THE DEALER IS REFUSING TO CONTACT TO DISCUSS MY CAR! THEY TOLD ME TO GET AN ATTORNEY AND I THEY HAVE MY CAR! I HAVE THEIR LOANER CAR. MY CAR IS VERY UNSAFE AND THEY KNOW IT AND THEY ARE REFUSING TO DISCUSS IT WITH ME ANY FURTHER AND THEY ARE TRYING TO FORCE ME TO SIGN ANOTHER CONTRACT TO PURCHASE A NEW CAR OF THEIRS! PLEASE CHECK INTO THIS BECAUSE THIS CAR IS VERY UNSAFE AND HAS CAUSED ME TO GO BACK TO THE DEALERSHIP APPROX. 19 TIMES. THE OWNER, THE GM AND MANAGEMENT REFUSE TO DISCUSS ANYTHING WITH ME AND ARE NOT EVEN CORRESPONDING VIA MAIL! MY CAR HAS BEEN IN THE REPAIR SHOP SINCE AUGUST 25, 2004 AND REMAINS THERE AS I WRITE THIS. PLEASE LOOK INTO THIS MATTER AS I NO LONGER FEEL SAFE IN DRIVING THIS CAR, IF I SHOULD GET IT BACK FROM THEIR REPAIR SHOP. THEY DO NOT OBVIOULY WANT TO TAKE RESPONSIBILITY. ***THEY HAVE FALSIFIED REPAIR DOCUMENTS, IN REGARDS TO REPAIRING OR REPLACING MY BATTERY, TO WHICH I HAD ABSOLUTELY NO IDEA THAT THERE WAS A BATTERY PROBLEM. THEY DID THIS WITHOUT MY AUTHORIZATION AND FALSLY DOCUMENTED IN THE REPAIR RECORDS, FALSLY STATING THAT I, THE CUSTOMER, HAD TO JUMP MY BATTERY. I MADE MR. RANDY STENSON, THE HEAD OF SERVICE, AWARE THAT I DID NOT APPRECIATE THIS FALSE DOCUMENTATION. ***ONE ONE THING: THEY ARE DISHONEST, IN THAT THEY FALSLY CLAIM THAT THEY ARE WORKING WITH ME AND REPORT THIS TO THE MB CUSTOMER SERVICE IN NEW JERSEY. THEY ARE NOT WORKING WITH ME AND STATE OTHERWISE.

NHTSA ODI #10090811

36,740 miles · Feb 17, 2004
Engine And Engine Cooling

FAULTY CUP HOLDER DESIGN WHICH MAKES IT EASY FOR LIQUID CONTENTS TO SPILL ON THE TRANSMISSION/GEAR SHIFTER AND THE COMPUTER CHIPS BELOW, RESULTING IN ENGINE STALLING OR FAILURE OF THE ELECTRONIC TRRANSMISSION. THIS CREATES A DANGEROUS SITUATION BECAUSE THE CAR ALMOST STOPS IN THE MIDDLE OF TRAFFIC OR SLOWS DOWN IMMEDIATELY. *…

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FAULTY CUP HOLDER DESIGN WHICH MAKES IT EASY FOR LIQUID CONTENTS TO SPILL ON THE TRANSMISSION/GEAR SHIFTER AND THE COMPUTER CHIPS BELOW, RESULTING IN ENGINE STALLING OR FAILURE OF THE ELECTRONIC TRRANSMISSION. THIS CREATES A DANGEROUS SITUATION BECAUSE THE CAR ALMOST STOPS IN THE MIDDLE OF TRAFFIC OR SLOWS DOWN IMMEDIATELY. *JB

NHTSA ODI #10058343

Official recalls

0

No recalls in this snapshot.

Model-level recall history does not show whether a particular VIN is affected or has received a repair. Check a VIN with NHTSA ↗

NHTSA investigations

0

No exact-year investigations in this snapshot.