Porsche Cayenne Owner's Manual page 253

When driving on slopes with soft sand on vehicles
with Tiptronic S:
f Use the manual select mode M in addition to
the Low Range program.
If your vehicle becomes stuck nevertheless:
Do not spin the wheels. Instead, use branches,
mats or similar items to provide adequate traction
so that you can drive out of the critical area.
Track ruts
Other vehicles leave ruts in many off-road courses
or gravel roads.
f Please observe the chapter "GROUND CLEA-
RANCE" on Page 390.
Caution!
Risk of damage to the vehicle floor when
driving through ruts that are too deep.
f Always bear in mind the car's ground clear-
ance.
f Do not drive over ruts that are too deep.
Note on operation
f Activate Low Range and engage differential
locks if necessary.
Tips on driving
f In cases of doubt, drive with one wheel on the
strip of grass between the ruts.
f Avoid high engine speeds (max. 2,500 rpm).
f Drive slowly.
253
Shifting Gear, Traction Systems