HS 250h L4-2.4L (2AZ-FXE) Hybrid (2010)
4. Apply the felt to the tabs on the back of the Display unit.
5. Reinstall the Multi-Display per the installation instructions.
Refer to TIS applicable model year HS 250h Repair Manual:
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2010 HS 250h:
Audio/Visual/Telematics - Navigation/Multi Info Display - "Navigation/Multi Info Display:
Multi-Display: Installation"
6. Test drive the vehicle to confirm that the noise has been eliminated after reassembly.