Which parts fail
Components named in complaints (battery, alternator, wiring, ignition, instrument cluster, infotainment).
Mileage when the problem started
Owner reports
Selected complaints filed with NHTSA by 2019 BMW X3 owners, lightly cleaned up (personal details are redacted by NHTSA).
On Sept 16th, 2026 my wife was operating the vehicle under normal, routine driving conditions. While she was completely stopped at a stop sign the vehicle spontaneously caught fire. Description of the Issue and Damage: 1. There was no collision, impact, or external trauma prior to the fire. 2. There were no check engine lights, overheating warnings, or malfunction indicators on the dashboard leading up to this event. 3. The vehicle has been properly maintained and unmodified. 4. The fire originated spontaneously within the engine compartment. As documented in the attached photographs, the thermal event was heavily concentrated on the passenger side of the engine bay. 5. …
The contact owns a 2019 BMW X3. The contact stated that upon starting the vehicle, the message "Emergency Call System Notification Failure" was displayed on the instrument cluster, causing the speedometer and the odometer to become inoperable. The service warning light was illuminated. Additionally, the contact stated that the navigation system was inoperable, and the vehicle function setting on the infotainment system also indicated that the Emergency Call System Notification had failed. The vehicle was taken to the dealer, where it was diagnosed that the TBC module and battery had failed due to water intrusion in the shark fin of the roof. The dealer determined that the TBC module and the TBC module battery needed to be replaced. Additionally, the dealer informed the contact that the shark fin needed to be resealed. The vehicle was not repaired due to the cost. …
The contact owns a 2019 BMW X3. The contact stated that after a rainstorm, water would leak through the Telematics Control Unit (TCU) located on the roof at the rear of the vehicle. The contact stated that the leak caused a short circuit of the TCU wiring harness. The contact stated that a warning for the "Emergency Call System" was illuminated. The contact stated that the message covered the instrument cluster. The contact was unable to see the speedometer or other gauges on the instrument cluster because the message could not be cleared due to the short circuit. The contact had taken the vehicle to a local dealer, where it was diagnosed and determined that the TCU needed to be resealed and the wiring harness and transponder module needed to be replaced. The vehicle was repaired. …
The contact owns a 2019 BMW X3. The contact stated while driving 30 MPH, the emergency call system malfunction message was displayed on the instrument panel. The contact also stated that the Bluetooth microphone failed to function. Additionally, the SOS button failed to engage while being depressed. The dealer was contacted. The vehicle was taken to the dealer where it was diagnosed and determined that the telematics system needed to be replaced. The vehicle was not repaired. The dealer provided the contact and estimate for the repair. The contact related the failure to TECHNICAL SERVICE BULLENTIN: SI B65 12 22 (ROOF-MOUNTED ANTENNA HOUSING SEAL NOT ADHERING); however, the VIN was not included in the TSB. The manufacturer was not notified of the failure. The approximate failure mileage was 62,900.
The TCB Module and Antenna failed due to a water leak through the sealed roof mounted "Shark Fin" Antenna on top of my vehicle. The vehicle is not completely safe to drive due to the failure of the TCB Module in which the Module activates the "Intelligent Emergency Call" in the case of an accident. Crash and airbag sensors activate an emergency call to the BMW call center in the process, a set of relevant data such as how many passengers and their presumed condition or injury as well as the exact position of the my vehicle is sent automatically to the BMW call center and the nearest emergency service provider. The problem has been inspected and confirmed by my local BMW dealer. There is a warning on my odometer that states "Emergency call system not available."
The contact owns a 2019 BMW X3. The contact stated that the Navigation system had become inoperable. Additionally, the message "Emergency Call Malfunction" was displayed. The vehicle was taken to the dealer, where it was determined that the seal of the roof-mounted antenna housing had separated from the vehicle, causing water to leak into the antenna housing wiring and causing the electrical failures. The contact was charged a fee for the repair. The vehicle was not repaired due to the cost. The contact related the failure to Technical Service Bulletin Number: SIB 65 12 22. The manufacturer was notified of the failure and a case was opened. The contact was awaiting an email from the manufacturer. The failure mileage was approximately 85,000.
The contact owns a 2019 BMW X3. The contact stated while driving approximately 40 MPH, the engine overheating warning light was illuminated. The contact stated that a message was displayed to "Stop Driving and Allow Engine to Cool Down". The contact drove the vehicle to a local dealer, where it was diagnosed and determined that the water pump had failed and needed to be replaced. The vehicle was repaired. The manufacturer was not informed of the failure. The contact researched online and related the failure to NHTSA Campaign Number: 24V608000 (Engine and Engine Cooling, Electrical System) however, neither the VIN nor the model year was included. The failure mileage was approximately 80,000.
The contact owns a 2019 BMW X3. The contact stated that after starting the vehicle, an unknown warning light was illuminated with a message displayed stating that the vehicle would turn off shortly, and to keep the vehicle function active, switch to Ready Mode. The vehicle was taken to the dealer to be diagnosed. The contact stated that an unknown part was replaced however, the warning light remained illuminated. The manufacturer was contacted by the dealer but the contact was unaware of what was said. The failure mileage was 9,000.
On May 20, 2022 at around 10 AM. I pulled into my work parking lot. I proceeded to park the car in front of the main building. I put the car on park but the car accelerated on its own at high speed. It curved around the bushes yanking them out and then smashed into the building. The airbags opened. I called 911 for help. Ambulance took me to a hospital nearby. I lost a lot of blood due to a large cut in my mouth. I had some other minor injuries including a fracture in my sternum and nose.
The contact owns a 2019 BMW X3. The contact stated that while driving at an undisclosed speed, the instrument was flickering on and off. The contact stated that the failure was persistent. The vehicle was not diagnosed or repaired by an independent mechanic or the dealer. The manufacturer was made aware of the failure but provided no assistance. The contact was advised to contact the NHTSA Hotline to report the failure. The failure mileage was approximately 60,000.
Electrical complaints in other X3 years
Frequently asked questions
How common are electrical problems on the 2019 BMW X3?
NHTSA has 47 complaints about the electrical system of the 2019 BMW X3, 27% of the model year's 171 complaints. The component named most often is instrument cluster/panel (2 mentions).
Is there a recall for 2019 BMW X3 electrical problems?
No. NHTSA lists no electrical system recall for the 2019 BMW X3, though it has 10 recalls for other components. If the problem is widespread, a repair may still be covered by an extended warranty or a manufacturer service bulletin — ask a dealer.
At what mileage do 2019 BMW X3 electrical problems start?
Half of the complaints with a recorded mileage happened before about 9,000 miles, and 53% before 25,000 miles.
Is it dangerous?
Owners linked 3 crashes, 1 fire and 2 injuries to electrical system problems on this model year. If you notice symptoms, have the car checked before driving further.
Source: U.S. National Highway Traffic Safety Administration (NHTSA) — owner complaints through October 20, 2026, recalls and defect investigations; fuel economy from the EPA. Complaints are unverified reports and are not proof of a defect. How we rate model years.