See also:

Opener operation
WARNING: - Do not drive with the trunk lid open. This could allow dangerous exhaust gases to be drawn into the vehicle. See Exhaust gas in the Starting and driving section of this manual. ...

Accelerator downshift — In D position —
For passing or hill climbing, fully depress the accelerator pedal to the floor. This shifts the transmission down into a lower gear, depending on the vehicle speed. ...

2011 Nissan Frontier review
Full-size trucks are a chore to drive in the city — we know; we've done it — so we wanted to see how Nissan's midsize Frontier would handle an urban environment, as well as a junkyard run to g ...