Driving west on 1-10 west of TLH vehicle suddenly decelerate if if there was slowed or stopped traffic ahead. I was alone on road.
2023 Tesla Model 3 cruise control problems
severe 46 complaints filed with NHTSA · avg repair $600 · see cruise control across all vehicles →
Owners have filed 46 cruise control complaints with NHTSA against this vehicle, but no formal recall covers the issue — the federal record reflects what manufacturers have admitted, not everything owners are reporting.
No new NHTSA cruise control complaint has been filed on this vehicle in over 3 years — the issue may be aging out of the active population.
The failure pattern owners describe
Owners overwhelmingly report phantom braking: cruise control or adaptive cruise control engages sudden, hard stops with no vehicle or obstacle ahead. Speed drops 15–40 mph in under 2 seconds, often multiple times per highway trip. One owner counted 20–30 phantom braking events in a 90-mile drive. No warning lights sound, no error messages appear. Dealers cannot reproduce the issue; one owner's car got worse after service. One owner speculates Tesla relies solely on cameras instead of LIDAR, causing reliability problems.
A smaller but severe set of complaints describes sudden unintended acceleration during parking or low-speed maneuvering—cars lurch forward at full throttle with brakes unresponsive or ineffective. Several collisions result: one driver hit a tree, another crashed into a building and fence, others hit parked cars. Police reports in multiple cases document brake failure as the cause. These events occur as early as under 100 miles on the odometer. One car exhibited "Acceleration and Top Speed Reduced" and "Automatic Emergency Braking is Disabled" error codes at 75 mph, forcing the driver to the shoulder. A few complaints mention brief unintended acceleration when releasing the accelerator pedal at low speeds, and one owner reports traction control and vehicle hold systems disabled after a software update.
Same Tesla Model 3 cruise control reports on nearby years: 2020 · 2021 · 2022 · 2024
Failure modes owners describe
Phantom Braking (Unwarranted Emergency Deceleration)
Cruise control or adaptive cruise control engages sudden, hard braking with no vehicle, obstacle, or hazard in front of the car. Speed drops abruptly—often by 15–40 mph in under 2 seconds—without warning lights, error messages, or apparent trigger. Happens on clear highways, in daylight, at low traffic density. Occurs repeatedly during single trips (some owners report 5–30 events per 60-mile drive). Dealers unable to reproduce or confirm the issue; remote diagnostics and service calls have not resolved it and sometimes worsened it.
When: Appears as early as 1,500 miles; reported across range of odometer readings. Most common during highway/interstate travel at 60–80 mph with adaptive or standard cruise control active.
Symptoms owners cite: Sudden hard braking without warning or visible cause; No vehicles or obstacles within sight (sometimes confirmed within 1/4 to 1 mile ahead); Speed reduction of 15–40 mph in 1–2 seconds; Occurs repeatedly during a single trip (up to 5–30 events); No warning lights, error messages, or audible alerts before braking; No emergency braking alert visible or heard; Instinctive safety concern: following vehicles at risk of rear-end collision
Repairs/costs cited: Problem reported to dealers; remote diagnostics performed; service calls have not resolved issue. One owner reports the problem worsened after service. Another dealer said there was no malfunction to address. No repair successful to date.
Sudden Unintended Acceleration (SUA)
Vehicle accelerates on its own without driver pressing the accelerator pedal, often during parking or low-speed maneuvering (under 20 mph). Brakes do not respond or respond sluggishly to repeated pedal pressure. Occurs in parking lots, driveways, or at stops. Some events result in collisions with parked cars, buildings, fences, or curbs. Airbags may or may not deploy. Police reports filed in several instances documenting brake failure.
When: Occurs at very low mileage (under 100 miles in some cases; one incident at 3,048 miles; another at 48,426 miles). Most incidents during parking or near-stationary scenarios.
Symptoms owners cite: Vehicle accelerates independently when driver is not pressing accelerator; Brakes do not respond or are ineffective despite repeated pedal pressure; Occurs during parking, stop attempts, or low-speed maneuvers; Vehicle continues to accelerate even when brakes are applied; No warning lights or error messages prior to incident; Collision with fixed objects or parked vehicles; Airbag deployment (in some cases); Police reports filed documenting brake failure
Repairs/costs cited: Vehicles taken to dealers; in most cases dealers were unable to determine cause or repair the vehicle. No successful repairs documented.
Loss of Brake Function / Brake Failure
Brakes become unresponsive or ineffective during driving or parking. Occurs in conjunction with unintended acceleration or independently. Driver applies brake pedal repeatedly with no result or minimal slowing. Emergency braking system may fail to engage. In one instance, police report explicitly documented brake failure as cause of accident.
When: Occurs at variable mileage; one case at approximately 100 miles; another incident occurred during normal highway driving.
Symptoms owners cite: Brake pedal pressed but vehicle does not slow or stop; Repeated brake applications ineffective; No response from emergency or automatic braking systems; Forward Collision Warning did not prevent impact (in at least one case); Vehicle continues at speed or accelerates despite braking attempt; No warning lights or messages prior to event
Repairs/costs cited: Police report filed documenting brake failure as cause; vehicle towed from scene. No repair information provided.
Acceleration/Throttle Responsiveness Issue (Unintended Brief Acceleration on Pedal Release)
Vehicle briefly accelerates unintentionally when driver is releasing or decreasing pressure on the accelerator pedal. Occurs at slow speeds (under 20 mph) during turns or approaching stops. Vehicle resumes normal driving after 3 seconds or when driver applies brake. Rare compared to phantom braking and SUA but documented in at least two instances.
When: Occurs at low speeds (under 20 mph); no specific mileage range provided.
Symptoms owners cite: Sudden acceleration when releasing or reducing accelerator pedal pressure; Motor produces full power output unexpectedly; Occurs during turns or while slowing for a stop; Brief duration (approximately 3 seconds); Driver able to quickly apply brake to stop acceleration; No warning lights or prior indications
Speed Control System Limp Mode / Drivetrain Failure
Vehicle enters limp mode or reduced-power state during normal driving. Associated error messages include 'Acceleration and Top Speed Reduced' and 'Automatic Emergency Braking is Disabled.' Vehicle loses ability to maintain speed or respond to controls. One owner speculates rear drive inverter (motor) is faulty based on online discussions; unconfirmed by dealer diagnosis.
When: Occurred very early in vehicle life (40 miles on odometer in one case; another at 75 mph immediately after pickup from dealership).
Symptoms owners cite: Vehicle enters limp mode / neutral-like state; Error codes: 'Acceleration and Top Speed Reduced' and 'Automatic Emergency Braking is Disabled'; Severe deceleration from highway speed (75 mph); Loss of responsiveness to accelerator; Vehicle drifts to shoulder; driver must manually steer to safety; Multiple instances of similar failure reported online by other owners
Codes mentioned: Acceleration and Top Speed Reduced, Automatic Emergency Braking is Disabled
Repairs/costs cited: Service center not yet diagnosed in reported case. Online speculation about rear drive inverter; not confirmed by dealer.
ADAS/Emergency Braking System Malfunction
Automatic emergency braking and collision warning systems fail to function when needed. Includes Forward Collision Warning not triggering prior to collision, emergency brakes not deploying, and automatic emergency braking disabling itself. Occurs independently or in conjunction with other failure modes.
When: Varies; one case occurred at very low mileage (under 100 miles); another during normal highway driving.
Symptoms owners cite: Emergency braking system does not deploy when expected; Automatic emergency braking disabled (error message in one case); Forward Collision Warning does not prevent collision; No warning or indication prior to system failure; Collision occurs despite object/vehicle in path
Codes mentioned: Automatic Emergency Braking is Disabled
Traction Control / Vehicle Stability System Disable
Traction control and vehicle stability features become disabled, often reported in conjunction with other system failures. One owner reports traction control disabled following a software update.
When: Reported after software update in one case (February timing); no specific mileage provided.
Symptoms owners cite: Traction control disabled; Automatic vehicle hold disabled; Multiple stability systems offline simultaneously; Occurs following software update
Repairs/costs cited: Owner reported issues to Tesla app with photos; no repair status provided.
Recalls/TSBs owners mention: Issues reported post-software update; no confirmation of Tesla response.
Synthesized from 46 NHTSA owner complaints — unverified consumer allegations, summarized for patterns. The verbatim filings appear below.
What owners are reporting 2 most recent
Ever since I purchased my 2023 Tesla model 3 I have periodically experienced a phenomenon widely referred to on the web as "phantom braking". Google it (though you probably already know about it). When it makes the biggest impression on me is when I am driving at over 50 MPH on an open highway and the car suddenly slows down, to the extent that it feels like someone is applying the brakes. Every…
Common questions
How serious is the cruise control problem on the 2023 Tesla Model 3?
It's a meaningful issue. 46 complaints have been filed and the failure mode causes operational problems for owners. Repairs average $600.
At what mileage does the cruise control typically fail?
Based on the 46 complaints filed, cruise control issues most often appear around 38,619 miles. Some report problems earlier; some make it well past 150,000 with no symptoms. Maintenance habits matter — vehicles that received timely fluid services and were not regularly overworked tend to last longer.
What does it cost to fix?
Independent shops typically charge around $600 for cruise control 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 cruise control?
No active recalls currently cover cruise control 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.