Toyota Highlander Service Manual: Differential system (4WD)

Differential

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Precaution

 Before disassembly, clean the outside of the rear differential assy and remove any sand or mud to prevent it from entering the inside of the assembly during disassembly and installati ...

More about Toyota Highlander:

Rear sunshades (if equipped)
Pull the tab up. Hook the sunshade on to the anchors. To lower the sunshade, pull the tab up slightly to unhook the shade from the anchors, and lower it slowly. Notice To ensure normal operation of the rear sunshades, observe the following precautions. ...