Skip to content
BrakesPart report

2003 Mercedes-Benz E320 Brakes Problems

Complaints
77about this part
Share
36%of 214 total for the year
Median mileage
106,030miles
Trend
FallingComplaints filed in the last 3 full calendar years are at least 25% lower than in the 3 years before.

NHTSA recorded 77 complaints about the brakes of the 2003 Mercedes-Benz E320, 36% of the 214 complaints for this model year. Where a mileage was given, the median is 106,030 miles. 4 of these say a crash was involved, according to the filers.

Example complaints

Selected from NHTSA records; personal details are removed. They are consumer reports, not findings.

“Vehicle presented with red light indicating to take vehicle to workshop in red. Braking was extremely difficult, srs system stalled the vehicle, emergency mode was activited,we were unable, at first to turn on the ignition switch. The vehicle operated as if it was paralyzed. We finally got the vehicle to run and turned vehicle into mb dealership. We were informed that the sbc unit was in need of replacement, we were beset with 1,800.00 repair. …”

NHTSA complaint #10721468, filed 2015-05, 125,000 miles

“I own a 2003 E320 mercedes benz with 67,000 miles. I took my car to a dealership and was told my sbc unit needs to be replaced. I was also told that the warranty on this component was extended but is now outside the extended warranty period. Why was not covered by a recall rather than just an extended warranty? This seems to indicate mercedes is acknowledging a faulty component. This appears to potentially affect safety so I would hope mercedes would be eager to replace the sbcs.”

NHTSA complaint #10908052, filed 2016-09, 67,000 miles

“My wife and I were traveling northbound on texas hwy 281 just north on marble falls texas. I noticed a train coming and started to slow down and made the decision to stop for the train! Well at that time my brake dash warning came on and it was all red and my brakes failed. Their I was not able to stop going 75 miles per hour (legally) and I could not stop and it was way to late for the train to stop also so I floored it to get over the tracks then I finally came to a safe stop. …”

NHTSA complaint #10669994, filed 2015-01, 132,500 miles

“Sbc pump went out in the middle of the night, on a lonely, dark two lane road without any notice that there was a brake issue, approximately 200+ miles from my home. Message indicator in car started beeping and an emergency message displayed stating brake malfunction, stop vehicle. Car hardly any brake power and could not be driven over 35 MPH. Pulled over and now car would not come out of park. Had to wait 3 hours for a tow truck! Luckily I did not have my family with me of which includes small children!”

NHTSA complaint #10855135, filed 2016-04, 108,000 miles

“I been driving mercedes for passed 20 years but never experienced scary moment like this. Thursday 09/01/16 on my way home from work out of nowhere red brake warning light lid up my whole dash with big stop sign in the middle, flashing with esp and ABS saying visit workshop and I lost 90% of braking power.luckily, it happened on open road with cars far ahead of me. Pulled aside and after few restarts warning went off and I made it safely home without towing service, keeping my left foot close to emergency brake pedal. …”

NHTSA complaint #10904479, filed 2016-09, 122,000 miles

Related service bulletins

Brakes: other model years

YearComplaintsShare of year
200716%
20061741%
20055423%
20045025%
20037736%
2002313%
200113%
2000614%
199956%
199825%
199712%
199522%

Other parts of the 2003 Mercedes-Benz E320

Fuel system
88 complaints
Electrical system
21 complaints
Air bags
19 complaints
Suspension
11 complaints
Transmission and drivetrain
11 complaints
Electronic stability control
7 complaints
Engine
7 complaints
Equipment
5 complaints
Other or unknown
4 complaints
Seat belts
4 complaints
Body and structure
4 complaints
Engine cooling
3 complaints

← All problems reported for the 2003 Mercedes-Benz E320

About this data. Data from NHTSA (ODI) complaints, recalls, TSBs and investigations, updated Nov 1, 2026. Complaints are unverified consumer reports and may be duplicated or inaccurate.

To check a specific vehicle for open recalls, use its VIN at nhtsa.gov/recalls. Methodology