2021 Tesla Model Y Safety Report
2021 Tesla Model Y: High complaint volume, particularly for ADAS, and extensive recall history overshadowing unrated crash performance.
AI Safety Analysis for the 2021 Tesla Model Y
Reliability Score
The 2021 Tesla Model Y receives a reliability score of 65 out of 100 based on analysis of NHTSA complaint data, recall history, crash reports, and safety ratings. This indicates average reliability — some notable concerns exist that prospective buyers should be aware of.
Known Issues for the 2021 Tesla Model Y
The following issues have been identified from NHTSA complaint data and owner reports for the 2021 Tesla Model Y:
| Issue | Severity | Frequency | Typical Mileage |
|---|---|---|---|
| Forward Collision Avoidance System Malfunctions Frequent reports of unexpected automatic braking ('phantom braking') and false warnings, leading to near-miss accidents and rear-end collision risks. Issues also include sensor failures and incorrect camera view interpretations. |
High | Common | 1-70000 miles |
| Steering Assist System Failures Complaints of steering assist motor failure or reduced functionality, sometimes requiring costly replacements. Some instances are linked to recall campaigns. |
High | Occasional | 28000-70000 miles |
| High-Voltage Battery Charging Issues Recurring error codes (e.g., BMS_a079) preventing charging or limiting charge levels, necessitating battery replacement and rendering the vehicle unreliable. |
High | Occasional | 30000-70000 miles |
| Hood Latch Malfunction Reports of the hood not latching securely or opening unexpectedly, a known issue addressed by recalls. |
Medium | Occasional | 1-50000 miles |
| Electrical System Failures (12v Battery) Sudden 12V battery failure leading to vehicle inaccessibility and inoperability, sometimes requiring emergency services. |
High | Occasional | 1-50000 miles |
| Suspension Component Failures Failures of control arms, bushings, and lateral links, sometimes due to improperly secured fasteners, leading to steering issues and safety concerns. Some align with recall descriptions. |
High | Occasional | 28000-50000 miles |
| Autopilot/Fsd Computer Failure Failure of the HW3 computer impacting multiple safety systems, including collision avoidance and lane keeping. |
High | Rare | 70000+ miles |
| Taillight Intermittent Failure Rear taillights may intermittently fail to illuminate, reducing vehicle visibility. Addressed by a recall. |
Medium | Occasional | 1-50000 miles |
Common Problems Reported by Owners
Based on NHTSA complaint data, the following components account for the majority of reported issues with the 2021 Tesla Model Y:
The most frequently reported issue, encompassing automatic emergency braking, warnings, and sensor/camera malfunctions.
Often cited in conjunction with forward collision avoidance issues, particularly related to unexpected braking.
Related to braking system performance, often linked to ADAS malfunctions.
A broad category for miscellaneous issues not fitting other specific components.
Includes issues with the 12V battery, instrument cluster, and charging systems.
Failures of control arms, bushings, and related components.
Problems with steering assist motors and overall steering control.
Issues related to windshield washer nozzles and camera visibility.
Frequently Asked Questions About the 2021 Tesla Model Y
Is the 2021 Tesla Model Y safe?
Based on NHTSA complaint data, the 2021 Tesla Model Y has a high volume of complaints, particularly concerning its forward collision avoidance systems, which have led to numerous reported crashes and injuries. While specific NHTSA crash test ratings are unavailable, the extensive recall history addressing critical safety components like brakes, steering, and electrical systems indicates potential safety concerns that warrant careful consideration.
What are common problems with the 2021 Tesla Model Y?
The most reported issues are related to the Forward Collision Avoidance system (28% of complaints), often manifesting as unexpected automatic braking or warnings. Other common problems include issues with Vehicle Speed Control, Service Brakes, Electrical Systems (including 12V battery and charging), Suspension components, and Steering assist.
How many recalls has the 2021 Tesla Model Y had?
The 2021 Tesla Model Y has been subject to 21 recalls according to NHTSA data, addressing a wide range of safety-critical systems including tires, hood latches, seat belts, forward collision avoidance, electrical systems, steering, exterior lighting, and visibility systems.
What are the main safety concerns highlighted by complaints?
The primary safety concerns are related to the Forward Collision Avoidance system's tendency to brake unexpectedly or issue false warnings, increasing the risk of accidents. Other significant concerns include steering system failures, electrical system malfunctions (like 12V battery failure), and suspension component failures, all of which can compromise vehicle control and safety.
Are there any specific safety ratings available for the 2021 Tesla Model Y?
NHTSA has not provided specific safety ratings (Overall, Frontal, Side, Rollover) for the 2021 Tesla Model Y, making it difficult to assess its crashworthiness through traditional metrics.
Buyer Advice
Our recommendation: Consider the high volume of complaints and extensive recall history, particularly regarding ADAS and critical component failures, before purchasing. Thorough pre-purchase inspection and awareness of potential issues are advised.
NHTSA Data Summary for 2021 Tesla Model Y
This safety report is based on a comprehensive analysis of data from the National Highway Traffic Safety Administration (NHTSA) for the 2021 Tesla Model Y. The data includes 1001 consumer complaints filed by vehicle owners, 21 manufacturer-initiated safety recalls, 84 reported crashes, 6 fire incidents, 24 reported injuries, and 4 fatalities associated with this vehicle.
All data presented in this report is sourced from public NHTSA databases. Our AI analysis identifies patterns across complaint narratives, correlates them with recall history, and produces the safety assessment above. This analysis is updated as new complaints and recalls are filed with the NHTSA.
Consumers are encouraged to report vehicle safety problems to the NHTSA at nhtsa.gov. If your vehicle is subject to a recall, contact your dealer to schedule the free repair.