# Ford Mustang brake warning light: complaints, recalls and what to do **Verdict:** Stop driving - **Owner complaints:** 36 - **Most complaints:** 2015 (21) - **Related recalls:** 5 - **Verdict:** Stop now ## Quick answer NHTSA has 36 owner complaints about the brake warning light on the Ford Mustang (2015-2026 models), most for the **2015** model year (21). There are **5 recalls** for related parts; check yours by VIN. Stop driving: If the light goes out when you release the parking brake, you are fine. ## Ford Mustang brake warning light complaints by model year | Model year | Complaints mentioning the brake light | All complaints that year | Share | | --- | --- | --- | --- | | 2015 | 21 | 439 | 5% | | 2016 | 5 | 380 | 1% | | 2018 | 2 | 197 | 1% | | 2019 | 2 | 152 | 1% | | 2020 | 1 | 122 | 1% | | 2021 | 2 | 55 | 4% | | 2022 | 2 | 50 | 4% | | 2024 | 1 | 85 | 1% | Counts are complaints filed with NHTSA whose description mentions this light. They show where owners have had trouble, not a failure rate: popular years collect more complaints simply because more cars are on the road. ## Ford Mustang recalls related to the brake warning light **[24V496000](https://www.nhtsa.gov/recalls?nhtsaId=24V496000)** (2024 models, reported 2024-06-28): An undetected low brake fluid condition can lead to a loss of braking function, increasing the risk of a crash. **Remedy:** Dealers will update the body control module (BCM) software, free of charge. Owner notification letters were mailed July 12, 2024. **[23V800000](https://www.nhtsa.gov/recalls?nhtsaId=23V800000)** (2024 models, reported 2023-11-28, **park outside / do not drive advisory**): A loose brake pedal can result in a loss of braking function, increasing the risk of a crash. **Remedy:** Owners are advised not to drive their vehicle until the repair has been performed. Dealers will replace the brake pedal and bracket assembly, free of charge. Owner notification letters were mailed December 21, 2023. **[22V011000](https://www.nhtsa.gov/recalls?nhtsaId=22V011000)** (2015 models, reported 2022-01-13): A separated brake pedal bumper can cause the brake lights to illuminate continuously, causing confusion to other drivers and increasing the risk of a crash. On automatic transmission vehicles, a missing brake pedal bumper can allow the driver to shift the vehicle out of the "PARK" position without depressing the... **Remedy:** Dealers will replace the brake pedal bumpers and clutch pedal bumpers, free of charge. Interim owner notification letters notifying owners of the safety risk were mailed on March 4, 2022. Owner notification letters were mailed on June 13, 2022. **[20V573000](https://www.nhtsa.gov/recalls?nhtsaId=20V573000)** (2020 models, reported 2020-09-23): A broken brake pedal could affect braking ability, increasing the risk of a crash. **Remedy:** Ford will notify owners, and dealers will replace the brake pedal bracket assembly, free of charge. The recall began January 26, 2021. **[15V832000](https://www.nhtsa.gov/recalls?nhtsaId=15V832000)** (2015 models, reported 2015-12-10): A partial loss of the rear braking system can increase the risk of a crash. **Remedy:** Roush will notify owners, and Roush-authorized Ford dealers will tighten the caliper guide pin to the proper specification, free of charge. The recall began in February 2016. Recall repairs are free at any Ford dealer. Enter your 17-character VIN at [nhtsa.gov/recalls](https://www.nhtsa.gov/recalls) to see whether yours is still open. ## What Ford Mustang owners report - "I was slowly backing out of a parking space at the Circle K gas station on July 3, 2024, on Battleground Avenue in Greensboro, NC, and applied the brakes when the warning alert sounded that there was cross traffic. I immediately applied the brakes, but to no avail. Application of the car's brakes, pumping the..." -- owner of a 2024 Ford Mustang, complaint filed 2024 - "Failure to comply in a timely manner regarding NHTSA Recall Number23V727 Summary ON YOUR VEHICLE, THE BRAKE SYSTEM WARNING INDICATOR MAY NOT ILLUMINATE IF THE BRAKE FLUID IS DEPLETED FROM THE BRAKE FLUID RESERVOIR. Safety Risk THIS MAY RESULT IN NO BRAKE SYSTEM WARNING INDICATOR WHEN THE BRAKE FLUID IS BELOW THE..." -- owner of a 2022 Ford Mustang, complaint filed 2023 - "The contact stated that the brake fluid low warning light failed to illuminate to alert him that the brake fluid level was low. The vehicle was taken to the dealer; however, the dealer was unable to correct the failure. The vehicle was not repaired. The manufacturer was not made aware of the failure. The failure..." -- owner of a 2021 Ford Mustang, complaint filed 2022 Excerpts from complaints filed with NHTSA, lightly cleaned for reading. They are owners' own accounts and have not been verified. ## What the brake warning light means The red brake warning light most often means the parking brake is still on. If it stays on after you fully release the parking brake, the brake fluid is likely low, which can mean worn pads or a leak in the brake system. A brake light that stays on while driving is a reason to pull over and check, because a fluid leak can lead to loss of braking. The most common causes, on any make: 1. **Parking brake on or not fully released** (most common) 2. **Low brake fluid from worn pads** (common) 3. **Brake fluid leak** (less common) 4. **Faulty fluid level sensor or parking brake switch** (less common) Full causes, what to do and how to reset it: [Brake warning light](/warning-lights/brake). ## Frequently asked questions ### Is there a recall for the Ford Mustang brake light? Yes. NHTSA lists 5 related recalls (24V496000, 23V800000, 22V011000, 20V573000, 15V832000) covering 2015-2024 models. Recall repairs are free; check your VIN at nhtsa.gov/recalls to see if yours is open. ### Which Ford Mustang years have the most brake light complaints? In NHTSA's database the 2015, 2016 and 2018 Mustang model years have the most complaints mentioning the brake warning light, with 21 for 2015. Complaint counts reflect how many cars were sold as well as how often problems happen. ### Is it safe to drive a Ford Mustang with the brake light on? Stop driving. If the light goes out when you release the parking brake, you are fine. If it stays on, especially with a soft pedal, low fluid, or the ABS light also on, stop driving and have the car towed, because the brakes may fail. ### How do I check if my Ford Mustang has an open recall? Enter the 17-character VIN from your dashboard or registration at nhtsa.gov/recalls, or ask any Ford dealer. Open recalls are fixed free of charge, even if you are not the first owner. ## Sources - [NHTSA: Vehicle safety complaints and recalls (api.nhtsa.gov)](https://www.nhtsa.gov/nhtsa-datasets-and-apis) - [NHTSA: Check for recalls by VIN](https://www.nhtsa.gov/recalls) ## Other Ford Mustang warning lights - [Airbag (SRS) warning light](https://diagxcar.com/warning-lights/airbag/ford-mustang): 20 complaints - [Check engine light](https://diagxcar.com/warning-lights/check-engine/ford-mustang): 134 complaints - [Coolant temperature warning light](https://diagxcar.com/warning-lights/coolant-temperature/ford-mustang): 64 complaints - [Power steering warning light](https://diagxcar.com/warning-lights/power-steering/ford-mustang): 27 complaints - [Traction control light](https://diagxcar.com/warning-lights/traction-control/ford-mustang): 23 complaints ## Brake warning light on other models - [Honda CR-V](https://diagxcar.com/warning-lights/brake/honda-cr-v): 561 complaints - [Chevrolet Silverado](https://diagxcar.com/warning-lights/brake/chevrolet-silverado): 383 complaints - [Honda Accord](https://diagxcar.com/warning-lights/brake/honda-accord): 360 complaints - [Honda Pilot](https://diagxcar.com/warning-lights/brake/honda-pilot): 223 complaints - [Jeep Cherokee](https://diagxcar.com/warning-lights/brake/jeep-cherokee): 215 complaints - [Ram 1500](https://diagxcar.com/warning-lights/brake/ram-1500): 208 complaints - [GMC Sierra](https://diagxcar.com/warning-lights/brake/gmc-sierra): 206 complaints - [Honda Odyssey](https://diagxcar.com/warning-lights/brake/honda-odyssey): 176 complaints - [Chevrolet Equinox](https://diagxcar.com/warning-lights/brake/chevrolet-equinox): 154 complaints - [Jeep Grand Cherokee](https://diagxcar.com/warning-lights/brake/jeep-grand-cherokee): 142 complaints ## Ford Mustang - [Ford Mustang specs and mpg by year](https://diagxcar.com/vehicles/ford-mustang) --- Source page: https://diagxcar.com/warning-lights/brake/ford-mustang Updated: 2026-11-04 General information, not a substitute for a qualified mechanic.