2021 Tesla Model Y technical service bulletins
95 technical service bulletins and manufacturer communications cover the 2021 Tesla Model Y.
Bulletins tell dealers how to fix known problems. A warranty extension means the manufacturer pays for that repair for longer.
- On some Model Y vehicles built before February 28, 2026, the design of the HVAC inlet duct may lead to...
- A firmware diagnosis feature is being introduced on Model 3 and Model Y vehicles that monitors wheel...
- On certain Model S, Model X and Model Y vehicles, the interior camera requires replacement to mitigate...
- On certain Model Y vehicles, the LH and/or RH rear primary body seals might
- Tesla does not provide physical owner's manual copies
- Certain Standard Range Model 3 and Model Y vehicles that received the Lithium Iron Phosphate (LFP) HV...
- Tesla does not provide physical owner's manual copies
- Certain Model 3 and Model Y vehicles may be equipped with refrigerant pressure/temperature (P/T) sensors...
- Certain Model Y vehicles that received a tow hitch retrofit in Service may require a replacement LH Body...
- Owner's Manual.
- Owner's Manual
- On some Model Y vehicles, water may have leaked inside the rear trunk area through the liftgate assembly.
- On some Model 3 and Model Y vehicles, the steering wheel cover material may separate from the steering...
- Certain Model 3 and Model Y vehicles may need a different Occupant Classification System (OCS) installed...
- Some Model Y vehicles were built without a hydraulic control unit (HCU) wake-up wire, and in rare...
- Certain Model 3 and Model Y vehicles were manufactured with high voltage (HV) batteries having cell...
- Some Model Y vehicles equipped with auto-dimming door mirror glass have difficulty adjusting the LH door...
- On some Model Y vehicles, the color of the red band that surrounds the LH and RH taillights do not match...
- Some Model 3 and Model Y vehicles may be equipped with refrigerant pressure/temperature (P/T) sensors in...
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