How you can use 4 wheel on 2002 highlander?

To engage the four-wheel drive (4WD) on a 2002 Toyota Highlander, locate the 4WD control switch, usually found on the dashboard or console. Depending on the model, you may have a button for "4WD" or a lever to shift into "4HI" or "4LO" for different driving conditions. Ensure that the vehicle is at a complete stop before shifting into 4WD, and remember to disengage it when not needed for optimal fuel efficiency. Always refer to the owner's manual for specific instructions related to your vehicle's configuration.