2018 Tesla Model 3 Service Brakes Problems

Source: NHTSA · Updated Oct 5, 2026 · 88 complaints analyzed

Owners have filed 88 complaints with NHTSA about service brakes problems on the 2018 Tesla Model 3, 9% of all complaints for this model year. Half of the reports with a mileage happened before 4,750 miles. The words owners use most often: “cruise control” (22% of reports).

What owners describe

Phrases that appear unusually often in these complaints compared with complaints about other cars.

  • Cruise control: mentioned in 19 of 88 complaints (22%)
  • Phantom braking: mentioned in 13 of 88 complaints (15%)
  • Full self: mentioned in 8 of 88 complaints (9%)
  • Using autopilot: mentioned in 5 of 88 complaints (6%)

At what mileage do service brakes problems happen?

Based on 14 complaints that reported the odometer reading.

Under 10k miles10 · 71%
10k–25k miles1 · 7%
25k–50k miles3 · 21%
50k–75k miles0 · 0%
75k–100k miles0 · 0%
100k–150k miles0 · 0%
150k+ miles0 · 0%

How serious are the reports?

Of 88 complaints, 19 mention a crash, 5 an injury.

Tesla Model 3 service brakes complaints by model year

Peak: 2022, with 167 complaints
2017: 3201732018: 882018882019: 602019602020: 462020462021: 12620211262022: 16720221672023: 542023542024: 4202442025: 122025122026: 120261

n = 561 complaints · Source: NHTSA

Model yearService Brakes complaintsShare of that yearMedian miles
2026 Model 313%450
2025 Model 31210%—
2024 Model 342%13,816
2023 Model 35413%9,683
2022 Model 316722%3,500
2021 Model 312619%18,000
2020 Model 34610%850
2019 Model 36010%5,000
2018 Model 3889%4,750
2017 Model 3312%—

When owners reported it

Peak: 2022, with 41 complaints
2018: 4201842019: 6201962020: 3202032021: 4202142022: 412022412023: 122023122024: 7202472025: 7202572026: 420264

n = 88 complaints · Source: NHTSA

Related recalls (0)

No safety recall lists service brakes for the 2018 Tesla Model 3. A pattern of complaints does not always lead to a recall.

What owners report

Short excerpts of recent complaints, with personal details removed. Full reports are on NHTSA.gov.

The break line ruptured causing loss of hydraulic pressure. The root cause was corrosion of the break line. This caused a major safety risk as I was unable to stop/slow the car down and had to coast to a stop. This is a known problem as addressed in Tesla's service bulletin SB-26-33-001. Tesla…

Received Sep 3, 2026 · NHTSA complaint 11761910

Description of the Safety Defect:My 2018 Tesla Model 3 AWD suffered an abrupt and catastrophic total loss of mechanical braking power while driving. The brake pedal went completely soft, and the vehicle lost hydraulic pressure.An independent mechanic inspected the undercarriage and confirmed that…

Received Aug 14, 2026 · NHTSA complaint 11756949

My hard brake lines were corroded and had to be replaced on a 7 year old model 3 with 70k miles on it. The cost was over $4000 as battery has to come out and it's very labor intensive. Tesla offered no help with paying for this. They tried to say the car probably was in a very corrosive environment…

Received Mar 29, 2026 · NHTSA complaint 11727777
Tesla Model 3
Tesla Model 3 (2023) at Autofrühling Ulm. Representative photo; appearance varies by model year. Photo: Alexander-93, CC BY-SA 4.0, via Wikimedia Commons.

Frequently asked questions

Do all 2018 Tesla Model 3s have service brakes problems?

No. NHTSA has 88 owner complaints about service brakes for the 2018 Tesla Model 3 (9% of the 1,031 complaints for this model year). Complaint data shows that the problem is reported, not how many of all cars sold are affected.

Was there a recall on the 2018 Tesla Model 3 service brakes?

No recall currently lists service brakes for this vehicle.

At what mileage do service brakes problems start?

The median reported mileage is 4,750 miles: half of the reports with a mileage came before that.

What do owners say about service brakes problems on the 2018 Tesla Model 3?

The most frequent phrase is “cruise control”, in 19 of 88 complaints, followed by “phantom braking” (13).

Other 2018 Tesla Model 3 problems

See all 2018 Tesla Model 3 problems or service brakes problems across all Model 3 years.