Power Rear Window Sunshade failure to lower

There is a service bulletin at Hyundai for a gear replacement for this sun shade. It's cheap and easy to have repaired. See your local Hyundai dealer for assistance. Further to research on your own, go to: www.hmaservice.com and register an account. This will give you free technical info from Hyundai -- the same as what the dealership techs use. Great resource.

i have a 2006 azera and the rear window shade in automatically go down when i have it in reverse and gup when in drive.