See also:

Cleaning interior
Occasionally remove loose dust from the interior trim, plastic parts and seats using a vacuum cleaner or soft bristled brush. Wipe the vinyl and leather surfaces with a clean, soft cloth dampe ...

Safety
As of this writing, the 2011 QX56 hasn't been crash-tested. Standard safety features include front and side-impact airbags, side-curtain airbags for all three rows, an electronic stability system ...

Unlocking doors
1. Carry the Intelligent Key. 2. Push the door handle request switch. 3. The hazard warning lights flash once and the outside buzzer sounds once. 4. Push the door handle request switch agai ...