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BrakesPart report

2011 Hyundai Equus Brakes Problems

Complaints
6about this part
Share
25%of 24 total for the year
Median mileage
80,500miles
Trend
Not enough dataFewer than 15 complaints, too few for a reliable trend.

NHTSA recorded 6 complaints about the brakes of the 2011 Hyundai Equus, 25% of the 24 complaints for this model year. Where a mileage was given, the median is 80,500 miles. 1 recall campaign on record is filed under a similar system.

Fewer than 15 complaints name this part, so treat the figures as a rough indication only.

Example complaints

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

“The brake pedal goes almost to the floor when the brakes are applied. I do not have much braking and I have changed the brake pads (front/rear) and bled the brakes and it did not help. I have read that the problem is with the hydraulic electronic control unit (hecu) and the part is covered under recall for the 2011 Hyundai genesis (recall 13v489000). Since it is the same part that is used on the 2011 genesis, does the recall cover the Equus which is the same car.”

NHTSA complaint #11317194, filed 2020-03, 106,800 miles

“I was driving the hard and I had to come to a stop on the highway. All of a sudden my brakes turned spongy and I swerved to miss a car. I have had the master cylinder replaced thinking that was the issue but it was still spongy. I then noticed the recall on the genesis and I contacted Hyundai. I asked did the recall affect the equss seeing how they are the same part numbers. They told me no and it didn't fall under the warranty either. They said I would have to pay around $2800 to have it fixed. …”

NHTSA complaint #10881849, filed 2016-06, 92,741 miles

“Driver behind me alerted that my brakes worked but my brake lights did not work. He indicated the potential for serious accident on the nation's highways. Dealer replaced brake harness diode z06. Again on 20may2014, the same thing happened. This time, dealer replaced diode z01. There was no audible or visual warning on the dash although vehicle performs a system check at startup and warns of minor alerts like low tire pressure. I am afraid to drive the vehicle as I am a retired person and I must depend on the safety features of my car. Two letters to Hyundai hq have not produced results. …”

NHTSA complaint #10616518, filed 2014-07, 14,948 miles

“The brake pedal travel is very long. I must begin the stopping process much earlier than previous. The dealer diagnosed a failed hecu. The vehicle is only a few miles and one month out of warranty. Hyundai motor america had an inspection campaign for genesis hecu units, but not Equus. How can the hecu be properly inspected without disassembling the unit? Hyundai should replace the failed hecu.”

NHTSA complaint #10920266, filed 2016-10, 69,000 miles

“When applying car brake pedal, the brakes lights will not illuminate. If I turn on car head lights the brake lights illuminate. But if the head lights are off they don't work.”

NHTSA complaint #10894091, filed 2016-08, 92,000 miles

Related recalls

Related service bulletins

Brakes: other model years

YearComplaintsShare of year
2016111%
2015111%
2014617%
2013220%
2011625%

Other parts of the 2011 Hyundai Equus

Suspension
11 complaints
Electrical system
4 complaints
Wheels
3 complaints
Exterior lighting
2 complaints
Air bags
1 complaints
Electronic stability control
1 complaints
Engine
1 complaints
Engine cooling
1 complaints
Other or unknown
1 complaints
Steering
1 complaints
Visibility (wipers, defrost, mirrors)
1 complaints

← All problems reported for the 2011 Hyundai Equus

About this data. Data from NHTSA (ODI) complaints, recalls, TSBs and investigations, updated Oct 31, 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