ABS/VDC CAN DIAGNOSIS INFORMATION This bulletin has been amended. See AMENDMENT HISTORY on the last page. Please discard previous versions of this bulletin.
full bulletin at NHTSA ↗2012 Nissan Leaf brakes problems
severe Owners of the 2012 Nissan Leaf have filed 17 NHTSA complaints about the brakes, typically surfacing around 25,000 miles at roughly $450 to repair (U.S. federal records, as of July 2026). Source: NHTSA Office of Defects Investigation. See brakes across all vehicles →
Failure mileage
Complaints
17
Recalls
0
Avg fix
$450
| Model year | brakes complaints |
|---|---|
| 2011 Leaf | 20 |
| 2012 Leaf (this page) | 17 |
| 2013 Leaf | 22 |
| 2014 Leaf | 15 |
| 2015 Leaf | 63 |
| 2016 Leaf | 14 |
3crashes
5injuries
When does it fail?
Of the 17 brakes complaints filed for the 2012 Nissan Leaf, here's the actual mileage breakdown — failures cluster heaviest at 0-25,000 mi.
0-25k
25-50k
50-75k
75-100k
100-125k
125-150k
150k+
Each bar shows the share of total complaints filed at that mileage range. Peak failure window highlighted. Some owners report problems earlier; some make it well past 150,000 miles symptom-free. Maintenance habits and driving conditions shift the curve as much as mileage alone.
What stands out
Brakes accounts for 30% of all owner complaints filed against this vehicle, across 6 categories tracked.
No new NHTSA brakes complaint has been filed on this vehicle in over 11 years — the issue may be aging out of the active population.
Is there a fix? Manufacturer service bulletins
The manufacturer has issued service bulletins covering brakes on this vehicle — documented repair instructions, service campaigns, or warranty extensions sent to dealers. A TSB isn't a recall (it's not a free safety remedy), but it's the manufacturer acknowledging the issue and how to fix it.
SERVICE INFORMATION This bulletin has compiled Tire Pressure Monitor System (TPMS) and Low Tire Pressure Warning System (LTPWS) information for: - Basic diagnosing of TPMS/LTPWS systems - Radio frequency interference causing a "No Data" (C1708, C1709, C1710, C1711) condition - Sensor leaks - Moving TPMS/LTPWS wheel assemblies from one vehicle to another and TPMS/LTPWS sensor registration - Air pressure changes with altitude and ambient temperatures - Aftermarket tire sealers - Aftermarket wheels - Inflating/deflating tires with TPMS/LTPWS sensors See this bulletin for further detail.
full bulletin at NHTSA ↗SERVICE INFORMATION When servicing run flat tires or low profile tires: - Special equipment and procedures are required to avoid damage. - Specifically, Tire Pressure Monitor transmitters (TPMS sensors) can be damaged when improperly dismounting and mounting tires. - TPMS sensors becoming damaged during mounting or dismounting tires are not covered under warranty. - To avoid such damage, ensure that the tire changer being used and the operator of the tire changer is capable of servicing run flat and low profile tires. - Operator?s manuals for such tire changers must be followed. See this bulletin for further detail.
full bulletin at NHTSA ↗SERVICE INFORMATION - This bulletin is to assist you in responding to customer questions about brake operation, and provides diagnostic and repair information for each item listed, if any should occur. - Most brake incidents fall into the following categories: a. Brake Noise: A squeak, squeal, clunk, or groan that occurs when the brakes are applied or released. b. Brake Judder: A vibration that can be felt in the vehicle, steering wheel or brake pedal when the brakes are applied. c. Pedal Feel: The effort needed to operate the brakes is too high or too low. SERVICE PROCEDURE 1. Verify the condition by road testing the vehicle with the customer. 2. Determine the specific brake incident based
full bulletin at NHTSA ↗If YOU CONFIRM: A vehicle needs to have the brake rotors resurfaced (front or rear). ACTION: Use the ProCut PFM Series on-car brake lathe to perform brake rotor resurfacing and follow the tips listed in this bulletin. - The ProCut PFM Series brake lathe has been chosen as the approved tool for rotor resurfacing. - The ProCut PFM Series brake lathe can be ordered from TECH-MATE at 1-800-662-2001. - ProCut technical support or service can be obtained by calling 1-800-543-6618. NOTE: Brake rotors may need to be resurfaced during routine brake repair or for brake "judder" incidents. - Brake judder: A brake pedal pulsation and/or steering wheel shimmy when braking that occurs when there is too mu
full bulletin at NHTSA ↗Source: NHTSA manufacturer communications. Bring the bulletin number to your dealer or shop.
The failure pattern owners describe
The 2012 Leaf brake complaints center on several distinct failure modes. Most common is sudden grabby engagement at low speeds (10–15 mph), causing the car to lurch to a stop with no warning—a hazard to occupants and following traffic. This happens intermittently but frequently, worsens in cold and wet weather, and persists despite a firmware patch Nissan released roughly six years prior.
Owners also report non-linear braking response: the pedal doesn't produce proportional deceleration, and when holding steady light pressure, the brakes pulse at roughly 1 cycle per second, mimicking manual pump-style braking. In winter conditions with snow and ice, light pedal pressure causes sudden lock-up and skidding.
A more serious failure mode involves brakes that won't release. Owners describe applying the brake pedal hard, then releasing it, only to have the vehicle continue braking for 0.5–1 second or longer—forcing evasive maneuvers on highways to avoid rear-end collisions. Some owners report the brake pedal sinking and softening when shifting from Park to Drive, allowing unintended forward roll. A few complaints mention complete brake failure—no deceleration despite full pedal pressure—and ABS failure at low mileage.
Dealer service has been unable to replicate issues or offer repairs in most cases, even when owners bring the car in during the problematic weather conditions.
Same Nissan Leaf brakes reports on nearby years: 2011 · 2013 · 2014 · 2015
Failure modes owners describe
Grabby brakes at low speed
Brakes engage suddenly and forcefully at speeds below 10–15 mph, causing abrupt deceleration that lurches occupants forward and surprises following drivers. Occurs in stop-and-go traffic and is difficult to predict, though it happens frequently.
When: Low speed (below 10–15 mph), especially in stop-and-go traffic; intermittent but frequent
Symptoms owners cite: Sudden strong brake engagement; Car lurches to stop; Occupants thrown forward; Unpredictable onset
Repairs/costs cited: Nissan released a firmware patch approximately 6 years prior; did not resolve the issue. Service department acknowledges problem but has no solution.
Recalls/TSBs owners mention: Firmware update released; problem persists. Service departments report no known fix.
Non-linear brake modulation and pulsation in cold/wet weather
Brakes become grabby, particularly in cold or wet conditions, with non-linear response to pedal pressure. Owners report brake intensity pulsating at about 1 cycle per second while holding steady pedal pressure, mimicking manual brake pumping. Problem varies during a single trip—brakes may start grabby and improve, or start normal then become grabby mid-trip. On some vehicles, the regenerative braking system cycles between 10–20% coincident with pulsations.
When: Cold or wet weather; can change during a single trip; occurs over extended ownership (reported from new; one owner at 50,000 miles)
Symptoms owners cite: Grabby brake engagement in cold/wet weather; Non-linear pedal response; Pulsating braking ~1 Hz while holding steady pressure; Sudden lock-up with light pedal pressure in snow/ice causing skids; Regenerative braking cycling 10–20%
Repairs/costs cited: Pressing brake pedal hard at a stop may temporarily free the sticking component. Problem persists despite multiple dealer visits; dealers report nothing wrong after inspection.
Recalls/TSBs owners mention: Dealers report brakes are fine; no repairs offered despite multiple visits.
Brakes fail to release after ABS engages
After ABS activates during hard braking on loose gravel, uneven surface, or slick pavement, the brakes fail to release promptly when the pedal is released. The vehicle continues to brake harder than intended, creating a rear-end collision hazard.
When: During or after extreme braking on uneven, gravel, or slick surfaces where ABS engages
Symptoms owners cite: ABS engages as expected; Brakes fail to release promptly after pedal release; Vehicle continues braking longer than intended; Risk of rear-end collision
Complete brake failure—no deceleration response
Brakes do not slow the vehicle as expected despite full pedal depression. In one crash incident, ABS failed to activate and the vehicle did not decelerate, resulting in a collision. In another incident, brakes completely failed at under 15 mph in an intersection. A third owner reported the vehicle failed to slow at highway speed (55 mph). Sensor replacement did not resolve the issue in one case.
When: Reported at 14 miles (early failure), 40 mph traffic, under 15 mph intersection approach, 55 mph highway speed, 72,264 miles
Symptoms owners cite: Vehicle does not slow despite full brake pedal depression; ABS fails to activate; Complete brake failure
Repairs/costs cited: Brake sensors replaced in one case; problem persisted.
Recalls/TSBs owners mention: Manufacturer not notified in crash case; one owner advised to file NHTSA complaint; vehicle was not diagnosed or repaired.
Brakes lock up and do not unlock
Front wheels lock during hard braking and remain locked even after the driver releases the brake pedal. Occurs on both clean, dry pavement and on roads with sand or loose debris. Vehicle continues to brake uncontrollably, potentially causing loss of steering control.
When: During hard braking on any surface condition; every time hard braking is applied
Symptoms owners cite: Front wheels lock up; Wheels remain locked after pedal release; Vehicle skids uncontrollably; Drag sensation on car; Battery drains twice as fast in some instances
Repairs/costs cited: Dealer recommended full battery charge before reset. Dealer scan found nothing wrong.
Recalls/TSBs owners mention: Traction control on/off has no effect. Dealer reports nothing wrong.
Brakes do not release after being depressed
Once the brake pedal is fully depressed, the brakes remain engaged even after the driver releases the pedal. In extreme cases, full stopping force continues for 0.5–1 second after the driver is confident the vehicle should be coasting. In one incident at highway speed (70 mph), the driver had to steer off the road to prevent being rear-ended. In another case, the vehicle came to a complete stop 1+ second after the pedal was released, and the driver behind had to swerve off the road. One owner reported the brake would not release despite multiple start/stop power cycles and emergency brake cycling.
When: During rapid/full brake application, especially at highway speeds; at least 3 incidents reported; occurs unpredictably
Symptoms owners cite: Brakes remain engaged after pedal release; Full stopping force persists 0.5–1 second after release; Vehicle stops longer than driver intended; Rear-end collision risk
Repairs/costs cited: Emergency brake cycling does not reset system. One owner awaiting dealer visit.
Recalls/TSBs owners mention: Dealer advised owner there are no Nissan notes on this failure mode.
Brake pedal softens and sinks when shifting from Park to Drive
When moving the gear selector from Park to Drive, the brake pedal softens (loses pressure) and sinks in, and the car rolls forward until the brakes re-engage. This bypasses the brake interlock safety feature designed to prevent gear shift without the brake pressed.
When: Upon shifting from Park to Drive; 3–4 instances reported
Symptoms owners cite: Brake pedal softens when shifting to Drive; Brake pedal sinks in; Vehicle rolls forward unintentionally
Recalls/TSBs owners mention: Dealer could not duplicate the problem and would not perform repairs.
ABS sudden failure
ABS system stops functioning without warning, causing the braking system to fail. One owner reported sudden ABS failure at a parking lot with only 42,000 miles on the vehicle, making the car unable to be driven from the lot. The vehicle was towed to a dealer and remained unrepaired as of the complaint date.
When: At 42,000 miles (sudden failure); another early failure reported at ~14 miles
Symptoms owners cite: ABS system stops working; Complete brake system failure; Vehicle unable to be driven
Repairs/costs cited: Vehicle towed and remained unrepaired at time of complaint.
Recalls/TSBs owners mention: Dealer did not repair the vehicle; owner requested Nissan cover ABS repair costs.
Synthesized from 17 NHTSA owner complaints — unverified consumer allegations, summarized for patterns. The verbatim filings appear below.
What owners are reporting 4 most recent
When moving the vehicle out of park you must depress the brake pedal. I've had 3-4 times where as soon as the gear selector moves to "d" the brake pedal softens and sinks in and the car rolls forward until the brakes engage. I took it to the dealer and they could not duplicate the problem and won't do anything about it. So far I've had time to stop before hitting the car in front of me but I'm…
Brakes grab and lurch the car to a stop. This occurs especially at low speeds in stop-and-go traffic and thus is dangerous. A driver following close behind will be surprised by the very rapid deceleration. It happens often, always at speeds below about 10 - 15 MPH, but not every time I brake, and it is unpredictable. The problem has been widely reported on blogs. I have informed my Nissan service…
The car continues to brake even after the brake pedal is no longer pressed. This happens when the ABS kicks in. I had to slam on the brakes after someone pulled out in front of me. I did not want to completely stop as I could have been rear ended but the car continued to apply full brakes even when I no longer wanted to stop and no longer pressed the brake. This has happened 4 times total, always…
As I am approaching a stop, and the car is under ~15mph, and I touch the brakes, the will grab strongly and slam the car to a stop; people in the car lurch forward, and the driver behind me is surprised by the sudden stop and has to slam on their brakes. I notice there are 2 campaigns for this issue, one just before my VIN, and one after my VIN, but it looks to be the same problem. It is…
Had brakes trouble with your 2012 Nissan Leaf?
File a complaint with NHTSA → It's free, official, and how every report above got here — owner filings are the federal safety record this page is built on.
Common questions
How serious is the brakes problem on the 2012 Nissan Leaf?
It's a meaningful issue. 17 complaints have been filed and the failure mode causes operational problems for owners. Repairs average $450.
At what mileage does the brakes typically fail?
Across the 12 complaints that reported odometer mileage, most brakes failures cluster between 10,000 and 50,000 miles, with the median around 25,000. A quarter of owners report trouble before 10,000; a quarter make it past 50,000. Maintenance history matters more than the odometer alone — this is the reported failure window, not a guarantee.
What does it cost to fix?
Independent shops typically charge around $450 for brakes repairs on this vehicle. Dealer pricing tends to run 20-40% higher. The exact figure depends on the specific failure mode, parts availability, and your local labor rates. If you're outside factory warranty, an extended service contract often covers this category.
Are there any recalls related to brakes?
No active recalls currently cover brakes issues on this vehicle. The complaints filed represent owner-reported failures that haven't risen to the level of a manufacturer-issued recall — but they're still worth knowing about before you buy or budget for repairs.
Related
Complaint and recall data sourced from the National Highway Traffic Safety Administration (NHTSA)
public records database. Verify the raw federal record at
nhtsa.gov/vehicle/2012/Nissan/Leaf.
Severity ratings are derived from reported crashes, fires, injuries, and fatalities. Repair cost estimates are
independent-shop national averages and may differ in your area. Some links on this page are affiliate links.