2020 TESLA MODEL Y Visibilitydefrosterdefoggerhvac System Problems
2 NHTSA complaints on file
Visibilitydefrosterdefoggerhvac System Issues in the 2020 TESLA MODEL Y
2 visibilitydefrosterdefoggerhvac system complaints have been filed with NHTSA for the 2020 TESLA MODEL Y. Of these, 0 involved a crash, 0 involved a fire, and 0 resulted in injury.
2
Complaints
0
Crashes
0
Fires
0
Injuries
0
Deaths
All Visibilitydefrosterdefoggerhvac System Complaints
Component or System Failure: The HVAC system, specifically the compressor and supermanifold, failed on my 2020 Tesla Model Y. Tesla retained the replaced components during service, so they are not available for inspection. Safety Risk: This failure caused a loss of cabin heating and prevented proper windshield/window defrosting during cold weather, severely impairing visibility and creating unsafe driving conditions. Critically, this system also regulates battery heating. Without it, battery performance in cold temperatures can be compromised, reducing driving range, impairing charging capability, and risking vehicle operability in freezing conditions. Problem Confirmation: Tesla service technicians diagnosed and confirmed failure of the compressor and supermanifold. Full replacement was required to restore proper HVAC and battery heating functions. Inspections Conducted: The vehicle was inspected by Tesla service both before and after the failure. Prior to my ownership, the vehicle had been brought in by a family member (prior owner) for HVAC performance concerns....
Heat and A/C. VCFront_a447 code Can't defrost windshield / can't drive in the cold
Other 2020 TESLA MODEL Y Problem Areas
Forward Collision Avoidance Adaptive Cruise Control
69 complaints
Unknown Or Other
50 complaints
Forward Collision Avoidance Automatic Emergency Braking
44 complaints
Vehicle Speed Control
35 complaints
Service Brakes
34 complaints
Suspension
27 complaints
Steering
25 complaints
Electrical System
24 complaints
Forward Collision Avoidance Warnings
19 complaints
Air Bags
17 complaints
Lane Departure Assist
16 complaints
Visibilitywiper
16 complaints
Structurebody
12 complaints
Lane Departure Warning
11 complaints
Seat Belts
11 complaints
Wheels
10 complaints
Exterior Lighting
8 complaints
Lane Departure Blind Spot Detection
7 complaints
Power Train
5 complaints
Seats
5 complaints
Back Over Prevention Warnings
4 complaints
Fuelpropulsion System
4 complaints
Forward Collision Avoidance
2 complaints
Vehicle Speed Controlaccelerator Pedal
2 complaints
Air Bagssensoroccupant Classificationfront Passenger
1 complaint
Back Over Prevention Camera System
1 complaint
Back Over Prevention Sensing System Camera
1 complaint
Electrical Systemadas
1 complaint
Engine
1 complaint
Exterior Lightingback Up Lightsswitch
1 complaint
Lane Departure Lane Keep Automatic Steering
1 complaint
Latcheslockslinkages
1 complaint
Otheri Am Not Sure
1 complaint
Structurebodytrunk Lid
1 complaint
Structureinterior Panelsdoor
1 complaint