Jeep 2007 Wrangler - Manual (Page 160)

19. Close the header latches and return the sun visors to
their secured position. SUNRIDER — 4 DOOR MODELS
NOTE: If you are going to be driving faster than 40 mph
(64 km/h) with the Sunrider feature open, it is recom-
mended that you remove the rear window of the vehicle.
160 UNDERSTANDING THE FEATURES OF YOUR VEHICLE