The auto door lock feature can be set to engage at your choice of about
five different speeds. I chose the 3rd choice which is 30 km/hr or
about 20mph. It requires that the dealership connect to the car's
computer and for the tech to maneuver through a few menus to activate
the feature. My dealership requested $59.50 for this. I mentioned
that I knew of some dealerships activating the feature for free and
they agreed (my car was already in for a standard service). New Sonata
buyers you may want to request the auto-lock feature as part of your
delivery to ensure you receive it for free.
I saw a 2006 Sonata shop manual for sale on eBay already -- though it's
no longer there. I purchased one for my 2002 Sonata through my
dealer's parts department.
GeoUSA, forum moderator www.HyundaiExchange.com