Introduction
Some 2013-2014 model year ES 300h and ES 350 vehicles may exhibit a condition where the seat cooler operation is less than customer expectation due to the air duct collapsing when there is weight in the seat, thus restricting air flow through the air duct.
Parts Information
The bulletin provides part numbers and quantities for the required ducts and other components.
Warranty Information
This repair is covered under the Lexus Basic Warranty, which is in effect for 48 months or 50,000 miles, whichever occurs first, from the vehicle’s in-service date.
Required Tools & Equipment
The bulletin lists the required tools and equipment, including Techstream units, special service tools, and other materials.
Repair Procedure
The bulletin provides a step-by-step guide for repairing the issue, including verifying customer concern, removing and disassembling the front seat assembly, and applying double-sided tape to the duct.
Manual:
Download: 2013-2014 Lexus ES 300h and ES 350 Service Bulletin: Reduced Air Flow Through Seat
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