Short humming/buzzing noise upon startup (Ready ON) with the compressor on. Follow the Repair Procedure in
Toyota technical service bulletin TSB004222 for 2021 Toyota RAV4 Prime.
- Bulletin number
- TSB004222
- Component
- Visibility: defroster/defogger/HVAC system
- Summary
- TSB: Some 2021 model year RAV4 Prime vehicles may exhibit a short humming/buzzing noise upon startup (Ready ON) with the compressor on. Follow the Repair Procedure in this bulletin to address this condition.
Owners of these vehicles have filed 3 complaints in the visibility category.
Vehicles covered
- Toyota RAV4 Prime 2021 2021
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