Toyota 2012 Highlander Owner's Manual page 522

5-2. Steps to take in an emergency
Installing the tire
STEP 1
STEP 2
548
Remove any dirt or foreign mat-
ter from the wheel contact sur-
face.
If foreign matter is on the wheel
contact surface, the wheel nuts
may loosen while the vehicle is
in motion, and the tire may
come off the vehicle.
Install the tire and loosely tighten
Disc wheel
each wheel nut by hand by
approximately the same amount.
Turn the nut washers until they
come into contact with the disc
Washer
wheel.