NISSAN 2012 Titan - Owner's Manual - Manual (Page 161)

The lower portion of the trailer tow mirror can be
moved manually in any direction for a better rear
view.
Pull the trailer tow mirror outward to extend it to
the desired position for better visibility while tow-
ing a trailer.
WARNING
Do not extend or retract mirrors while driv-
ing. You may lose control of your vehicle
and cause an accident.
CAUTION
Driving in tight spaces with mirrors ex-
tended may cause damage to the vehicle.
Manual folding outside mirrors (if so
equipped)
Pull the outside mirror toward the door to fold it.
LPD0268
Type A
LPD0259
3-20 Pre-driving checks and adjustments