Toyota Highlander Owners Manual: Opening, closing and locking the doors

Using the mechanical key (vehicles with a smart key system)

To take out the mechanical key, push the release button and take the key out. The mechanical key can only be inserted in one direction, as the key only has grooves on one side. If the key ca ...

Side doors

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More about Toyota Highlander:

Off-road driving
Your vehicle is not designed to be driven off-road. However, in the event that off-road driving cannot be avoided, please observe the following precautions to help avoid the areas prohibited to vehicles.  Drive your vehicle only in areas where off-road vehicles are permitted to trave ...